22 /
tcp
-1896292941 | 2025-03-21T21:10:52.319028
SSH-2.0-OpenSSH_9.2p1 Debian-2+deb12u2
Key type: ecdsa-sha2-nistp256
Key: AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBPzgEq/q6qWh4bNnp/hWbiHw
OtJ5hdcdPkRbh6PDxSiqJeS1dn6oOkIHJsoUf3zMUu0Sb/4OR949cisGq3F2rBc=
Fingerprint: 51:04:5a:81:d4:2d:06:f5:d3:fa:05:53:18:ce:47:5b
Kex Algorithms:
sntrup761x25519-sha512@openssh.com
curve25519-sha256
curve25519-sha256@libssh.org
ecdh-sha2-nistp256
ecdh-sha2-nistp384
ecdh-sha2-nistp521
diffie-hellman-group-exchange-sha256
diffie-hellman-group16-sha512
diffie-hellman-group18-sha512
diffie-hellman-group14-sha256
kex-strict-s-v00@openssh.com
Server Host Key Algorithms:
rsa-sha2-512
rsa-sha2-256
ecdsa-sha2-nistp256
ssh-ed25519
Encryption Algorithms:
chacha20-poly1305@openssh.com
aes128-ctr
aes192-ctr
aes256-ctr
aes128-gcm@openssh.com
aes256-gcm@openssh.com
MAC Algorithms:
umac-64-etm@openssh.com
umac-128-etm@openssh.com
hmac-sha2-256-etm@openssh.com
hmac-sha2-512-etm@openssh.com
hmac-sha1-etm@openssh.com
umac-64@openssh.com
umac-128@openssh.com
hmac-sha2-256
hmac-sha2-512
hmac-sha1
Compression Algorithms:
none
zlib@openssh.com
25 /
tcp
-538576947 | 2025-03-22T16:36:45.428187
220-mailcow.isys-marketing.de ESMTP Postcow
250-mailcow.isys-marketing.de
250-SIZE 104857600
250-ETRN
250-STARTTLS
250-ENHANCEDSTATUSCODES
250 8BITMIME
SSL Certificate
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
03:56:57:48:97:a0:9f:4d:09:36:a2:54:af:52:4f:f4:c4:c1
Signature Algorithm: sha256WithRSAEncryption
Issuer: C=US, O=Let's Encrypt, CN=R11
Validity
Not Before: Mar 2 08:02:02 2025 GMT
Not After : May 31 08:02:01 2025 GMT
Subject: CN=mailcow.isys-marketing.de
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (4096 bit)
Modulus:
00:b3:cd:27:ec:e9:dd:8f:e1:b2:43:07:6a:8c:74:
70:7f:9d:65:cd:9f:ce:4b:54:80:39:f1:b9:db:72:
36:88:f9:c7:55:41:6a:07:8b:71:7e:34:57:ad:fd:
a9:a3:f6:01:00:ed:11:3c:23:20:b7:4c:77:3b:23:
0e:00:2e:52:81:ff:58:0c:8a:b9:14:1c:2a:b9:e7:
ca:7c:f4:ff:55:68:8c:6d:ba:13:de:d2:d4:9c:be:
64:c9:8a:fc:9e:42:1c:d3:5a:db:15:52:e7:2d:5f:
2b:3c:cb:7f:4a:9f:0b:3a:45:f6:c2:7b:b2:06:33:
2e:94:0b:9c:3b:0d:0f:ae:50:7b:a4:da:2e:87:50:
e7:90:2b:95:77:66:29:11:4e:68:30:22:68:03:de:
bb:25:4b:25:34:d1:80:33:43:ad:8b:68:bf:c7:3a:
ba:e7:d2:0a:f1:3b:d7:90:9b:f4:bf:e7:32:fa:9f:
b1:ec:87:65:12:95:b3:09:2a:87:de:aa:13:4f:23:
43:73:2f:7a:31:c4:c2:d8:ec:07:10:bd:81:af:ab:
0c:a4:b1:85:16:bb:9d:e0:b9:4f:28:f1:da:e5:18:
19:8c:ce:75:d6:00:f2:fe:f6:cb:b9:8a:23:45:05:
05:2f:6b:d1:22:9c:db:5c:00:51:14:97:df:53:18:
73:bc:ae:53:72:2a:1f:77:28:c0:74:7a:0c:28:76:
99:bb:07:54:5a:d5:1b:f2:fd:52:46:a4:8b:f6:b8:
a8:19:ba:97:85:19:93:80:3c:38:15:ab:93:ec:be:
b7:36:00:07:15:d6:e7:ef:cd:23:a0:43:e1:17:5d:
e9:e7:4f:8e:83:d2:7e:49:08:84:50:78:3b:10:42:
b4:58:98:45:28:5a:26:4c:5e:46:c6:6d:a3:f8:c6:
49:00:fd:73:00:69:d4:e3:d9:ab:8f:04:1f:b4:8e:
b6:f9:73:43:e3:97:83:ae:03:f8:d6:20:e0:02:8f:
03:43:63:85:bc:62:6b:e4:ef:9f:71:61:1c:86:af:
62:3f:18:3d:cf:f7:ed:61:25:b2:98:d4:bc:37:14:
56:62:bd:e3:c7:79:8d:c6:54:a8:b0:51:1c:72:8c:
ed:69:0b:97:7b:6d:74:e4:0d:a4:73:9a:67:bb:a1:
72:21:b9:c2:80:7b:a5:ef:84:7f:93:ed:ec:ec:f7:
37:85:7e:e8:e2:0f:54:bc:08:96:c6:57:52:db:67:
11:88:63:cf:49:7c:93:4e:6f:69:df:4e:74:ec:a3:
61:68:48:54:15:c8:b2:b2:98:56:61:11:26:bb:e7:
88:6a:e6:01:a8:ea:df:b4:33:a9:6b:d0:e7:28:4c:
7b:06:c9
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Subject Key Identifier:
38:3B:EB:03:3E:0C:0C:1C:7A:A9:A4:4E:BB:4C:FB:2B:90:95:E4:34
X509v3 Authority Key Identifier:
C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
Authority Information Access:
OCSP - URI:http://r11.o.lencr.org
CA Issuers - URI:http://r11.i.lencr.org/
X509v3 Subject Alternative Name:
DNS:autoconfig.isys-marketing.de, DNS:autodiscover.isys-marketing.de, DNS:mailcow.isys-marketing.de
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : A2:E3:0A:E4:45:EF:BD:AD:9B:7E:38:ED:47:67:77:53:
D7:82:5B:84:94:D7:2B:5E:1B:2C:C4:B9:50:A4:47:E7
Timestamp : Mar 2 09:00:32.688 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:0F:88:19:BF:4E:A0:ED:5D:5C:EE:63:58:
F7:E3:E8:66:26:EA:C3:8D:89:45:50:A7:82:E1:18:03:
E7:77:8B:CD:02:20:24:C7:49:1A:20:11:A6:CF:09:32:
4A:2E:31:70:34:08:08:60:94:55:27:EE:67:2F:99:76:
08:5F:F0:A0:08:A7
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : CC:FB:0F:6A:85:71:09:65:FE:95:9B:53:CE:E9:B2:7C:
22:E9:85:5C:0D:97:8D:B6:A9:7E:54:C0:FE:4C:0D:B0
Timestamp : Mar 2 09:00:32.711 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:C3:C7:1E:6B:83:AB:A9:40:12:DA:A8:
C0:CC:E9:6F:96:79:EE:8A:E8:CE:58:95:A4:AC:D1:04:
76:56:5D:05:02:02:21:00:F2:CE:DB:47:E2:FE:E4:5F:
84:13:C7:C0:28:37:0B:70:32:37:26:85:02:56:39:BB:
D1:1C:85:5B:16:3C:E5:5C
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
1e:ab:2f:59:db:12:ae:6c:2d:3b:55:07:56:30:e4:8d:0a:bc:
c6:e2:98:f8:43:64:a5:ae:7b:5f:7e:dd:4e:63:7d:c2:e8:8c:
ae:e9:3d:ab:d2:1d:96:b9:f6:f7:7d:1a:8e:4a:0f:2a:38:56:
f3:d0:e1:bc:71:f1:0a:58:22:dc:16:c6:5a:d8:9d:22:7c:e0:
40:15:f5:58:cf:9f:28:69:52:dc:25:a8:c1:47:8c:85:d8:5e:
38:b9:f2:2d:99:40:2a:09:c9:89:7d:4b:37:19:19:91:cf:d1:
a7:1e:19:f9:68:2e:f7:35:83:2a:3f:8c:48:9d:1f:17:b3:5b:
c1:46:86:6c:82:80:21:7e:c4:9b:be:6b:e7:3f:1b:89:82:e6:
73:b0:6f:36:a1:a5:50:9c:27:a4:b7:59:00:d4:4e:c6:41:22:
fa:4c:7a:3e:48:aa:4b:fd:10:1b:77:96:7f:54:a8:03:65:93:
1e:cd:71:69:24:e3:c7:ac:90:3a:59:a7:96:f6:a5:1a:e1:53:
da:1e:73:26:f6:33:80:c5:0e:aa:ee:dd:1d:c1:3e:8d:3e:cb:
f4:a1:67:ae:91:a3:be:71:6a:1b:f4:fe:09:b8:5d:38:ed:dd:
56:13:0c:18:f1:6d:37:b7:8c:17:13:b2:21:52:0d:2f:9a:15:
70:60:1d:7c
-2050394575 | 2025-03-22T00:14:28.567849
HTTP/1.1 301 Moved Permanently
Server: nginx/1.25.4
Date: Sat, 22 Mar 2025 00:14:28 GMT
Content-Type: text/html
Content-Length: 169
Connection: keep-alive
Location: https://23.88.48.161/
110 /
tcp
1098206132 | 2025-02-24T11:09:18.148094
+OK Dovecot ready.
+OK
CAPA
TOP
UIDL
RESP-CODES
PIPELINING
AUTH-RESP-CODE
STLS
SASL
.
SSL Certificate
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
03:57:30:b6:88:f0:4e:33:28:6d:6b:82:db:e7:0b:12:9e:35
Signature Algorithm: sha256WithRSAEncryption
Issuer: C=US, O=Let's Encrypt, CN=R10
Validity
Not Before: Dec 31 13:12:08 2024 GMT
Not After : Mar 31 13:12:07 2025 GMT
Subject: CN=mailcow.isys-marketing.de
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (4096 bit)
Modulus:
00:b3:cd:27:ec:e9:dd:8f:e1:b2:43:07:6a:8c:74:
70:7f:9d:65:cd:9f:ce:4b:54:80:39:f1:b9:db:72:
36:88:f9:c7:55:41:6a:07:8b:71:7e:34:57:ad:fd:
a9:a3:f6:01:00:ed:11:3c:23:20:b7:4c:77:3b:23:
0e:00:2e:52:81:ff:58:0c:8a:b9:14:1c:2a:b9:e7:
ca:7c:f4:ff:55:68:8c:6d:ba:13:de:d2:d4:9c:be:
64:c9:8a:fc:9e:42:1c:d3:5a:db:15:52:e7:2d:5f:
2b:3c:cb:7f:4a:9f:0b:3a:45:f6:c2:7b:b2:06:33:
2e:94:0b:9c:3b:0d:0f:ae:50:7b:a4:da:2e:87:50:
e7:90:2b:95:77:66:29:11:4e:68:30:22:68:03:de:
bb:25:4b:25:34:d1:80:33:43:ad:8b:68:bf:c7:3a:
ba:e7:d2:0a:f1:3b:d7:90:9b:f4:bf:e7:32:fa:9f:
b1:ec:87:65:12:95:b3:09:2a:87:de:aa:13:4f:23:
43:73:2f:7a:31:c4:c2:d8:ec:07:10:bd:81:af:ab:
0c:a4:b1:85:16:bb:9d:e0:b9:4f:28:f1:da:e5:18:
19:8c:ce:75:d6:00:f2:fe:f6:cb:b9:8a:23:45:05:
05:2f:6b:d1:22:9c:db:5c:00:51:14:97:df:53:18:
73:bc:ae:53:72:2a:1f:77:28:c0:74:7a:0c:28:76:
99:bb:07:54:5a:d5:1b:f2:fd:52:46:a4:8b:f6:b8:
a8:19:ba:97:85:19:93:80:3c:38:15:ab:93:ec:be:
b7:36:00:07:15:d6:e7:ef:cd:23:a0:43:e1:17:5d:
e9:e7:4f:8e:83:d2:7e:49:08:84:50:78:3b:10:42:
b4:58:98:45:28:5a:26:4c:5e:46:c6:6d:a3:f8:c6:
49:00:fd:73:00:69:d4:e3:d9:ab:8f:04:1f:b4:8e:
b6:f9:73:43:e3:97:83:ae:03:f8:d6:20:e0:02:8f:
03:43:63:85:bc:62:6b:e4:ef:9f:71:61:1c:86:af:
62:3f:18:3d:cf:f7:ed:61:25:b2:98:d4:bc:37:14:
56:62:bd:e3:c7:79:8d:c6:54:a8:b0:51:1c:72:8c:
ed:69:0b:97:7b:6d:74:e4:0d:a4:73:9a:67:bb:a1:
72:21:b9:c2:80:7b:a5:ef:84:7f:93:ed:ec:ec:f7:
37:85:7e:e8:e2:0f:54:bc:08:96:c6:57:52:db:67:
11:88:63:cf:49:7c:93:4e:6f:69:df:4e:74:ec:a3:
61:68:48:54:15:c8:b2:b2:98:56:61:11:26:bb:e7:
88:6a:e6:01:a8:ea:df:b4:33:a9:6b:d0:e7:28:4c:
7b:06:c9
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Subject Key Identifier:
38:3B:EB:03:3E:0C:0C:1C:7A:A9:A4:4E:BB:4C:FB:2B:90:95:E4:34
X509v3 Authority Key Identifier:
BB:BC:C3:47:A5:E4:BC:A9:C6:C3:A4:72:0C:10:8D:A2:35:E1:C8:E8
Authority Information Access:
OCSP - URI:http://r10.o.lencr.org
CA Issuers - URI:http://r10.i.lencr.org/
X509v3 Subject Alternative Name:
DNS:autoconfig.isys-marketing.de, DNS:autodiscover.isys-marketing.de, DNS:mailcow.isys-marketing.de
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : DE:85:81:D7:50:24:7C:6B:CD:CB:AF:56:37:C5:E7:81:
C6:4C:E4:6E:D6:17:63:9F:8F:34:A7:26:C9:E2:BD:37
Timestamp : Dec 31 14:10:38.066 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:95:A0:1F:14:B5:19:4B:24:42:6A:14:
8F:B6:4E:AA:BB:29:87:29:2F:AE:3E:86:B2:45:66:3F:
08:52:7C:C0:DA:02:21:00:96:7E:19:73:FB:53:78:36:
A9:E0:76:3D:25:D4:AF:CA:CB:5D:07:2D:AF:FD:26:88:
D2:1A:31:9C:90:72:C4:C6
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : A2:E3:0A:E4:45:EF:BD:AD:9B:7E:38:ED:47:67:77:53:
D7:82:5B:84:94:D7:2B:5E:1B:2C:C4:B9:50:A4:47:E7
Timestamp : Dec 31 14:10:38.070 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:F6:27:AD:B1:63:10:DD:B6:CB:50:38:
B6:DF:1A:33:D1:CF:1D:48:0B:1A:19:FA:E9:E1:86:6E:
DE:76:07:67:AB:02:21:00:99:EF:CA:0B:6A:FA:2E:72:
CB:80:B6:B6:5F:31:2D:29:CB:88:A0:09:C4:C1:7C:78:
3C:65:F7:20:DE:D3:6A:DC
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
1f:78:e9:4e:57:8e:57:9e:65:cf:d4:6d:a2:8d:38:22:5a:e5:
39:d2:a0:93:49:05:67:0d:d8:2d:95:fe:20:de:12:e3:63:2a:
c6:13:81:0f:a0:47:d6:ed:38:3c:d0:9a:f4:e6:2c:cc:4b:58:
2c:ff:35:26:f7:0c:87:df:bb:50:96:53:f2:3b:b9:70:5e:81:
c8:8c:3b:eb:63:b2:5e:ef:86:99:f8:b6:7c:74:78:16:a4:7c:
73:cd:90:88:d3:62:f2:94:ba:52:ba:9f:c0:88:bd:bb:ae:aa:
e0:7f:c1:3d:1b:45:9b:11:c7:db:dd:66:c5:31:16:17:35:ad:
05:ec:6e:ef:a3:58:ae:9e:3f:1a:0c:e6:5c:27:04:6b:5b:63:
d1:97:5a:25:ad:3d:3e:b1:98:ef:0c:2d:b5:b1:bc:64:95:21:
c5:b4:03:23:4b:98:d1:cc:be:b7:a4:a6:29:4d:f3:67:64:68:
80:2f:99:80:21:44:53:b3:27:96:7b:c8:75:d6:d8:e4:c9:fc:
be:ea:a9:48:69:54:97:32:1d:3d:9f:ca:a0:e8:ce:4c:2e:a6:
5a:ca:00:11:ff:1b:0f:73:d8:ea:cc:a9:ba:ef:1b:73:02:dd:
37:69:70:75:7d:b6:3e:0f:65:64:72:bf:8e:9b:88:e4:bd:31:
cb:d7:a4:cb
143 /
tcp
-1921434939 | 2025-03-12T04:44:52.515312
* OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ STARTTLS LOGINDISABLED] Dovecot ready.
* CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ STARTTLS LOGINDISABLED
A001 OK Pre-login capabilities listed, post-login capabilities have more.
* ID ("name" "Dovecot")
A002 OK ID completed.
A003 BAD Error in IMAP command received by server.
* BYE Logging out
A004 OK Logout completed.
SSL Certificate
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
03:56:57:48:97:a0:9f:4d:09:36:a2:54:af:52:4f:f4:c4:c1
Signature Algorithm: sha256WithRSAEncryption
Issuer: C=US, O=Let's Encrypt, CN=R11
Validity
Not Before: Mar 2 08:02:02 2025 GMT
Not After : May 31 08:02:01 2025 GMT
Subject: CN=mailcow.isys-marketing.de
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (4096 bit)
Modulus:
00:b3:cd:27:ec:e9:dd:8f:e1:b2:43:07:6a:8c:74:
70:7f:9d:65:cd:9f:ce:4b:54:80:39:f1:b9:db:72:
36:88:f9:c7:55:41:6a:07:8b:71:7e:34:57:ad:fd:
a9:a3:f6:01:00:ed:11:3c:23:20:b7:4c:77:3b:23:
0e:00:2e:52:81:ff:58:0c:8a:b9:14:1c:2a:b9:e7:
ca:7c:f4:ff:55:68:8c:6d:ba:13:de:d2:d4:9c:be:
64:c9:8a:fc:9e:42:1c:d3:5a:db:15:52:e7:2d:5f:
2b:3c:cb:7f:4a:9f:0b:3a:45:f6:c2:7b:b2:06:33:
2e:94:0b:9c:3b:0d:0f:ae:50:7b:a4:da:2e:87:50:
e7:90:2b:95:77:66:29:11:4e:68:30:22:68:03:de:
bb:25:4b:25:34:d1:80:33:43:ad:8b:68:bf:c7:3a:
ba:e7:d2:0a:f1:3b:d7:90:9b:f4:bf:e7:32:fa:9f:
b1:ec:87:65:12:95:b3:09:2a:87:de:aa:13:4f:23:
43:73:2f:7a:31:c4:c2:d8:ec:07:10:bd:81:af:ab:
0c:a4:b1:85:16:bb:9d:e0:b9:4f:28:f1:da:e5:18:
19:8c:ce:75:d6:00:f2:fe:f6:cb:b9:8a:23:45:05:
05:2f:6b:d1:22:9c:db:5c:00:51:14:97:df:53:18:
73:bc:ae:53:72:2a:1f:77:28:c0:74:7a:0c:28:76:
99:bb:07:54:5a:d5:1b:f2:fd:52:46:a4:8b:f6:b8:
a8:19:ba:97:85:19:93:80:3c:38:15:ab:93:ec:be:
b7:36:00:07:15:d6:e7:ef:cd:23:a0:43:e1:17:5d:
e9:e7:4f:8e:83:d2:7e:49:08:84:50:78:3b:10:42:
b4:58:98:45:28:5a:26:4c:5e:46:c6:6d:a3:f8:c6:
49:00:fd:73:00:69:d4:e3:d9:ab:8f:04:1f:b4:8e:
b6:f9:73:43:e3:97:83:ae:03:f8:d6:20:e0:02:8f:
03:43:63:85:bc:62:6b:e4:ef:9f:71:61:1c:86:af:
62:3f:18:3d:cf:f7:ed:61:25:b2:98:d4:bc:37:14:
56:62:bd:e3:c7:79:8d:c6:54:a8:b0:51:1c:72:8c:
ed:69:0b:97:7b:6d:74:e4:0d:a4:73:9a:67:bb:a1:
72:21:b9:c2:80:7b:a5:ef:84:7f:93:ed:ec:ec:f7:
37:85:7e:e8:e2:0f:54:bc:08:96:c6:57:52:db:67:
11:88:63:cf:49:7c:93:4e:6f:69:df:4e:74:ec:a3:
61:68:48:54:15:c8:b2:b2:98:56:61:11:26:bb:e7:
88:6a:e6:01:a8:ea:df:b4:33:a9:6b:d0:e7:28:4c:
7b:06:c9
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Subject Key Identifier:
38:3B:EB:03:3E:0C:0C:1C:7A:A9:A4:4E:BB:4C:FB:2B:90:95:E4:34
X509v3 Authority Key Identifier:
C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
Authority Information Access:
OCSP - URI:http://r11.o.lencr.org
CA Issuers - URI:http://r11.i.lencr.org/
X509v3 Subject Alternative Name:
DNS:autoconfig.isys-marketing.de, DNS:autodiscover.isys-marketing.de, DNS:mailcow.isys-marketing.de
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : A2:E3:0A:E4:45:EF:BD:AD:9B:7E:38:ED:47:67:77:53:
D7:82:5B:84:94:D7:2B:5E:1B:2C:C4:B9:50:A4:47:E7
Timestamp : Mar 2 09:00:32.688 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:0F:88:19:BF:4E:A0:ED:5D:5C:EE:63:58:
F7:E3:E8:66:26:EA:C3:8D:89:45:50:A7:82:E1:18:03:
E7:77:8B:CD:02:20:24:C7:49:1A:20:11:A6:CF:09:32:
4A:2E:31:70:34:08:08:60:94:55:27:EE:67:2F:99:76:
08:5F:F0:A0:08:A7
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : CC:FB:0F:6A:85:71:09:65:FE:95:9B:53:CE:E9:B2:7C:
22:E9:85:5C:0D:97:8D:B6:A9:7E:54:C0:FE:4C:0D:B0
Timestamp : Mar 2 09:00:32.711 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:C3:C7:1E:6B:83:AB:A9:40:12:DA:A8:
C0:CC:E9:6F:96:79:EE:8A:E8:CE:58:95:A4:AC:D1:04:
76:56:5D:05:02:02:21:00:F2:CE:DB:47:E2:FE:E4:5F:
84:13:C7:C0:28:37:0B:70:32:37:26:85:02:56:39:BB:
D1:1C:85:5B:16:3C:E5:5C
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
1e:ab:2f:59:db:12:ae:6c:2d:3b:55:07:56:30:e4:8d:0a:bc:
c6:e2:98:f8:43:64:a5:ae:7b:5f:7e:dd:4e:63:7d:c2:e8:8c:
ae:e9:3d:ab:d2:1d:96:b9:f6:f7:7d:1a:8e:4a:0f:2a:38:56:
f3:d0:e1:bc:71:f1:0a:58:22:dc:16:c6:5a:d8:9d:22:7c:e0:
40:15:f5:58:cf:9f:28:69:52:dc:25:a8:c1:47:8c:85:d8:5e:
38:b9:f2:2d:99:40:2a:09:c9:89:7d:4b:37:19:19:91:cf:d1:
a7:1e:19:f9:68:2e:f7:35:83:2a:3f:8c:48:9d:1f:17:b3:5b:
c1:46:86:6c:82:80:21:7e:c4:9b:be:6b:e7:3f:1b:89:82:e6:
73:b0:6f:36:a1:a5:50:9c:27:a4:b7:59:00:d4:4e:c6:41:22:
fa:4c:7a:3e:48:aa:4b:fd:10:1b:77:96:7f:54:a8:03:65:93:
1e:cd:71:69:24:e3:c7:ac:90:3a:59:a7:96:f6:a5:1a:e1:53:
da:1e:73:26:f6:33:80:c5:0e:aa:ee:dd:1d:c1:3e:8d:3e:cb:
f4:a1:67:ae:91:a3:be:71:6a:1b:f4:fe:09:b8:5d:38:ed:dd:
56:13:0c:18:f1:6d:37:b7:8c:17:13:b2:21:52:0d:2f:9a:15:
70:60:1d:7c
-943889737 | 2025-03-22T00:14:31.447815
HTTP/1.1 200 OK
Server: nginx
Date: Sat, 22 Mar 2025 00:14:31 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Set-Cookie: PHPSESSID=ca191af07ac6abb4504232d432213001; path=/; secure; HttpOnly
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Strict-Transport-Security: max-age=15768000;
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
X-Robots-Tag: none
X-Download-Options: noopen
X-Frame-Options: SAMEORIGIN
X-Permitted-Cross-Domain-Policies: none
Referrer-Policy: strict-origin
SSL Certificate
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
03:56:57:48:97:a0:9f:4d:09:36:a2:54:af:52:4f:f4:c4:c1
Signature Algorithm: sha256WithRSAEncryption
Issuer: C=US, O=Let's Encrypt, CN=R11
Validity
Not Before: Mar 2 08:02:02 2025 GMT
Not After : May 31 08:02:01 2025 GMT
Subject: CN=mailcow.isys-marketing.de
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (4096 bit)
Modulus:
00:b3:cd:27:ec:e9:dd:8f:e1:b2:43:07:6a:8c:74:
70:7f:9d:65:cd:9f:ce:4b:54:80:39:f1:b9:db:72:
36:88:f9:c7:55:41:6a:07:8b:71:7e:34:57:ad:fd:
a9:a3:f6:01:00:ed:11:3c:23:20:b7:4c:77:3b:23:
0e:00:2e:52:81:ff:58:0c:8a:b9:14:1c:2a:b9:e7:
ca:7c:f4:ff:55:68:8c:6d:ba:13:de:d2:d4:9c:be:
64:c9:8a:fc:9e:42:1c:d3:5a:db:15:52:e7:2d:5f:
2b:3c:cb:7f:4a:9f:0b:3a:45:f6:c2:7b:b2:06:33:
2e:94:0b:9c:3b:0d:0f:ae:50:7b:a4:da:2e:87:50:
e7:90:2b:95:77:66:29:11:4e:68:30:22:68:03:de:
bb:25:4b:25:34:d1:80:33:43:ad:8b:68:bf:c7:3a:
ba:e7:d2:0a:f1:3b:d7:90:9b:f4:bf:e7:32:fa:9f:
b1:ec:87:65:12:95:b3:09:2a:87:de:aa:13:4f:23:
43:73:2f:7a:31:c4:c2:d8:ec:07:10:bd:81:af:ab:
0c:a4:b1:85:16:bb:9d:e0:b9:4f:28:f1:da:e5:18:
19:8c:ce:75:d6:00:f2:fe:f6:cb:b9:8a:23:45:05:
05:2f:6b:d1:22:9c:db:5c:00:51:14:97:df:53:18:
73:bc:ae:53:72:2a:1f:77:28:c0:74:7a:0c:28:76:
99:bb:07:54:5a:d5:1b:f2:fd:52:46:a4:8b:f6:b8:
a8:19:ba:97:85:19:93:80:3c:38:15:ab:93:ec:be:
b7:36:00:07:15:d6:e7:ef:cd:23:a0:43:e1:17:5d:
e9:e7:4f:8e:83:d2:7e:49:08:84:50:78:3b:10:42:
b4:58:98:45:28:5a:26:4c:5e:46:c6:6d:a3:f8:c6:
49:00:fd:73:00:69:d4:e3:d9:ab:8f:04:1f:b4:8e:
b6:f9:73:43:e3:97:83:ae:03:f8:d6:20:e0:02:8f:
03:43:63:85:bc:62:6b:e4:ef:9f:71:61:1c:86:af:
62:3f:18:3d:cf:f7:ed:61:25:b2:98:d4:bc:37:14:
56:62:bd:e3:c7:79:8d:c6:54:a8:b0:51:1c:72:8c:
ed:69:0b:97:7b:6d:74:e4:0d:a4:73:9a:67:bb:a1:
72:21:b9:c2:80:7b:a5:ef:84:7f:93:ed:ec:ec:f7:
37:85:7e:e8:e2:0f:54:bc:08:96:c6:57:52:db:67:
11:88:63:cf:49:7c:93:4e:6f:69:df:4e:74:ec:a3:
61:68:48:54:15:c8:b2:b2:98:56:61:11:26:bb:e7:
88:6a:e6:01:a8:ea:df:b4:33:a9:6b:d0:e7:28:4c:
7b:06:c9
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Subject Key Identifier:
38:3B:EB:03:3E:0C:0C:1C:7A:A9:A4:4E:BB:4C:FB:2B:90:95:E4:34
X509v3 Authority Key Identifier:
C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
Authority Information Access:
OCSP - URI:http://r11.o.lencr.org
CA Issuers - URI:http://r11.i.lencr.org/
X509v3 Subject Alternative Name:
DNS:autoconfig.isys-marketing.de, DNS:autodiscover.isys-marketing.de, DNS:mailcow.isys-marketing.de
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : A2:E3:0A:E4:45:EF:BD:AD:9B:7E:38:ED:47:67:77:53:
D7:82:5B:84:94:D7:2B:5E:1B:2C:C4:B9:50:A4:47:E7
Timestamp : Mar 2 09:00:32.688 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:0F:88:19:BF:4E:A0:ED:5D:5C:EE:63:58:
F7:E3:E8:66:26:EA:C3:8D:89:45:50:A7:82:E1:18:03:
E7:77:8B:CD:02:20:24:C7:49:1A:20:11:A6:CF:09:32:
4A:2E:31:70:34:08:08:60:94:55:27:EE:67:2F:99:76:
08:5F:F0:A0:08:A7
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : CC:FB:0F:6A:85:71:09:65:FE:95:9B:53:CE:E9:B2:7C:
22:E9:85:5C:0D:97:8D:B6:A9:7E:54:C0:FE:4C:0D:B0
Timestamp : Mar 2 09:00:32.711 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:C3:C7:1E:6B:83:AB:A9:40:12:DA:A8:
C0:CC:E9:6F:96:79:EE:8A:E8:CE:58:95:A4:AC:D1:04:
76:56:5D:05:02:02:21:00:F2:CE:DB:47:E2:FE:E4:5F:
84:13:C7:C0:28:37:0B:70:32:37:26:85:02:56:39:BB:
D1:1C:85:5B:16:3C:E5:5C
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
1e:ab:2f:59:db:12:ae:6c:2d:3b:55:07:56:30:e4:8d:0a:bc:
c6:e2:98:f8:43:64:a5:ae:7b:5f:7e:dd:4e:63:7d:c2:e8:8c:
ae:e9:3d:ab:d2:1d:96:b9:f6:f7:7d:1a:8e:4a:0f:2a:38:56:
f3:d0:e1:bc:71:f1:0a:58:22:dc:16:c6:5a:d8:9d:22:7c:e0:
40:15:f5:58:cf:9f:28:69:52:dc:25:a8:c1:47:8c:85:d8:5e:
38:b9:f2:2d:99:40:2a:09:c9:89:7d:4b:37:19:19:91:cf:d1:
a7:1e:19:f9:68:2e:f7:35:83:2a:3f:8c:48:9d:1f:17:b3:5b:
c1:46:86:6c:82:80:21:7e:c4:9b:be:6b:e7:3f:1b:89:82:e6:
73:b0:6f:36:a1:a5:50:9c:27:a4:b7:59:00:d4:4e:c6:41:22:
fa:4c:7a:3e:48:aa:4b:fd:10:1b:77:96:7f:54:a8:03:65:93:
1e:cd:71:69:24:e3:c7:ac:90:3a:59:a7:96:f6:a5:1a:e1:53:
da:1e:73:26:f6:33:80:c5:0e:aa:ee:dd:1d:c1:3e:8d:3e:cb:
f4:a1:67:ae:91:a3:be:71:6a:1b:f4:fe:09:b8:5d:38:ed:dd:
56:13:0c:18:f1:6d:37:b7:8c:17:13:b2:21:52:0d:2f:9a:15:
70:60:1d:7c
465 /
tcp
1924966831 | 2025-03-20T02:40:40.700610
220 mailcow.isys-marketing.de ESMTP Postcow
250-mailcow.isys-marketing.de
250-PIPELINING
250-SIZE 104857600
250-ETRN
250-AUTH PLAIN LOGIN
250-AUTH=PLAIN LOGIN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN
SSL Certificate
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
03:56:57:48:97:a0:9f:4d:09:36:a2:54:af:52:4f:f4:c4:c1
Signature Algorithm: sha256WithRSAEncryption
Issuer: C=US, O=Let's Encrypt, CN=R11
Validity
Not Before: Mar 2 08:02:02 2025 GMT
Not After : May 31 08:02:01 2025 GMT
Subject: CN=mailcow.isys-marketing.de
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (4096 bit)
Modulus:
00:b3:cd:27:ec:e9:dd:8f:e1:b2:43:07:6a:8c:74:
70:7f:9d:65:cd:9f:ce:4b:54:80:39:f1:b9:db:72:
36:88:f9:c7:55:41:6a:07:8b:71:7e:34:57:ad:fd:
a9:a3:f6:01:00:ed:11:3c:23:20:b7:4c:77:3b:23:
0e:00:2e:52:81:ff:58:0c:8a:b9:14:1c:2a:b9:e7:
ca:7c:f4:ff:55:68:8c:6d:ba:13:de:d2:d4:9c:be:
64:c9:8a:fc:9e:42:1c:d3:5a:db:15:52:e7:2d:5f:
2b:3c:cb:7f:4a:9f:0b:3a:45:f6:c2:7b:b2:06:33:
2e:94:0b:9c:3b:0d:0f:ae:50:7b:a4:da:2e:87:50:
e7:90:2b:95:77:66:29:11:4e:68:30:22:68:03:de:
bb:25:4b:25:34:d1:80:33:43:ad:8b:68:bf:c7:3a:
ba:e7:d2:0a:f1:3b:d7:90:9b:f4:bf:e7:32:fa:9f:
b1:ec:87:65:12:95:b3:09:2a:87:de:aa:13:4f:23:
43:73:2f:7a:31:c4:c2:d8:ec:07:10:bd:81:af:ab:
0c:a4:b1:85:16:bb:9d:e0:b9:4f:28:f1:da:e5:18:
19:8c:ce:75:d6:00:f2:fe:f6:cb:b9:8a:23:45:05:
05:2f:6b:d1:22:9c:db:5c:00:51:14:97:df:53:18:
73:bc:ae:53:72:2a:1f:77:28:c0:74:7a:0c:28:76:
99:bb:07:54:5a:d5:1b:f2:fd:52:46:a4:8b:f6:b8:
a8:19:ba:97:85:19:93:80:3c:38:15:ab:93:ec:be:
b7:36:00:07:15:d6:e7:ef:cd:23:a0:43:e1:17:5d:
e9:e7:4f:8e:83:d2:7e:49:08:84:50:78:3b:10:42:
b4:58:98:45:28:5a:26:4c:5e:46:c6:6d:a3:f8:c6:
49:00:fd:73:00:69:d4:e3:d9:ab:8f:04:1f:b4:8e:
b6:f9:73:43:e3:97:83:ae:03:f8:d6:20:e0:02:8f:
03:43:63:85:bc:62:6b:e4:ef:9f:71:61:1c:86:af:
62:3f:18:3d:cf:f7:ed:61:25:b2:98:d4:bc:37:14:
56:62:bd:e3:c7:79:8d:c6:54:a8:b0:51:1c:72:8c:
ed:69:0b:97:7b:6d:74:e4:0d:a4:73:9a:67:bb:a1:
72:21:b9:c2:80:7b:a5:ef:84:7f:93:ed:ec:ec:f7:
37:85:7e:e8:e2:0f:54:bc:08:96:c6:57:52:db:67:
11:88:63:cf:49:7c:93:4e:6f:69:df:4e:74:ec:a3:
61:68:48:54:15:c8:b2:b2:98:56:61:11:26:bb:e7:
88:6a:e6:01:a8:ea:df:b4:33:a9:6b:d0:e7:28:4c:
7b:06:c9
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Subject Key Identifier:
38:3B:EB:03:3E:0C:0C:1C:7A:A9:A4:4E:BB:4C:FB:2B:90:95:E4:34
X509v3 Authority Key Identifier:
C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
Authority Information Access:
OCSP - URI:http://r11.o.lencr.org
CA Issuers - URI:http://r11.i.lencr.org/
X509v3 Subject Alternative Name:
DNS:autoconfig.isys-marketing.de, DNS:autodiscover.isys-marketing.de, DNS:mailcow.isys-marketing.de
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : A2:E3:0A:E4:45:EF:BD:AD:9B:7E:38:ED:47:67:77:53:
D7:82:5B:84:94:D7:2B:5E:1B:2C:C4:B9:50:A4:47:E7
Timestamp : Mar 2 09:00:32.688 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:0F:88:19:BF:4E:A0:ED:5D:5C:EE:63:58:
F7:E3:E8:66:26:EA:C3:8D:89:45:50:A7:82:E1:18:03:
E7:77:8B:CD:02:20:24:C7:49:1A:20:11:A6:CF:09:32:
4A:2E:31:70:34:08:08:60:94:55:27:EE:67:2F:99:76:
08:5F:F0:A0:08:A7
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : CC:FB:0F:6A:85:71:09:65:FE:95:9B:53:CE:E9:B2:7C:
22:E9:85:5C:0D:97:8D:B6:A9:7E:54:C0:FE:4C:0D:B0
Timestamp : Mar 2 09:00:32.711 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:C3:C7:1E:6B:83:AB:A9:40:12:DA:A8:
C0:CC:E9:6F:96:79:EE:8A:E8:CE:58:95:A4:AC:D1:04:
76:56:5D:05:02:02:21:00:F2:CE:DB:47:E2:FE:E4:5F:
84:13:C7:C0:28:37:0B:70:32:37:26:85:02:56:39:BB:
D1:1C:85:5B:16:3C:E5:5C
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
1e:ab:2f:59:db:12:ae:6c:2d:3b:55:07:56:30:e4:8d:0a:bc:
c6:e2:98:f8:43:64:a5:ae:7b:5f:7e:dd:4e:63:7d:c2:e8:8c:
ae:e9:3d:ab:d2:1d:96:b9:f6:f7:7d:1a:8e:4a:0f:2a:38:56:
f3:d0:e1:bc:71:f1:0a:58:22:dc:16:c6:5a:d8:9d:22:7c:e0:
40:15:f5:58:cf:9f:28:69:52:dc:25:a8:c1:47:8c:85:d8:5e:
38:b9:f2:2d:99:40:2a:09:c9:89:7d:4b:37:19:19:91:cf:d1:
a7:1e:19:f9:68:2e:f7:35:83:2a:3f:8c:48:9d:1f:17:b3:5b:
c1:46:86:6c:82:80:21:7e:c4:9b:be:6b:e7:3f:1b:89:82:e6:
73:b0:6f:36:a1:a5:50:9c:27:a4:b7:59:00:d4:4e:c6:41:22:
fa:4c:7a:3e:48:aa:4b:fd:10:1b:77:96:7f:54:a8:03:65:93:
1e:cd:71:69:24:e3:c7:ac:90:3a:59:a7:96:f6:a5:1a:e1:53:
da:1e:73:26:f6:33:80:c5:0e:aa:ee:dd:1d:c1:3e:8d:3e:cb:
f4:a1:67:ae:91:a3:be:71:6a:1b:f4:fe:09:b8:5d:38:ed:dd:
56:13:0c:18:f1:6d:37:b7:8c:17:13:b2:21:52:0d:2f:9a:15:
70:60:1d:7c
587 /
tcp
1246621027 | 2025-03-11T14:23:01.442105
220 mailcow.isys-marketing.de ESMTP Postcow
250-mailcow.isys-marketing.de
250-PIPELINING
250-SIZE 104857600
250-ETRN
250-STARTTLS
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN
SSL Certificate
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
03:56:57:48:97:a0:9f:4d:09:36:a2:54:af:52:4f:f4:c4:c1
Signature Algorithm: sha256WithRSAEncryption
Issuer: C=US, O=Let's Encrypt, CN=R11
Validity
Not Before: Mar 2 08:02:02 2025 GMT
Not After : May 31 08:02:01 2025 GMT
Subject: CN=mailcow.isys-marketing.de
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (4096 bit)
Modulus:
00:b3:cd:27:ec:e9:dd:8f:e1:b2:43:07:6a:8c:74:
70:7f:9d:65:cd:9f:ce:4b:54:80:39:f1:b9:db:72:
36:88:f9:c7:55:41:6a:07:8b:71:7e:34:57:ad:fd:
a9:a3:f6:01:00:ed:11:3c:23:20:b7:4c:77:3b:23:
0e:00:2e:52:81:ff:58:0c:8a:b9:14:1c:2a:b9:e7:
ca:7c:f4:ff:55:68:8c:6d:ba:13:de:d2:d4:9c:be:
64:c9:8a:fc:9e:42:1c:d3:5a:db:15:52:e7:2d:5f:
2b:3c:cb:7f:4a:9f:0b:3a:45:f6:c2:7b:b2:06:33:
2e:94:0b:9c:3b:0d:0f:ae:50:7b:a4:da:2e:87:50:
e7:90:2b:95:77:66:29:11:4e:68:30:22:68:03:de:
bb:25:4b:25:34:d1:80:33:43:ad:8b:68:bf:c7:3a:
ba:e7:d2:0a:f1:3b:d7:90:9b:f4:bf:e7:32:fa:9f:
b1:ec:87:65:12:95:b3:09:2a:87:de:aa:13:4f:23:
43:73:2f:7a:31:c4:c2:d8:ec:07:10:bd:81:af:ab:
0c:a4:b1:85:16:bb:9d:e0:b9:4f:28:f1:da:e5:18:
19:8c:ce:75:d6:00:f2:fe:f6:cb:b9:8a:23:45:05:
05:2f:6b:d1:22:9c:db:5c:00:51:14:97:df:53:18:
73:bc:ae:53:72:2a:1f:77:28:c0:74:7a:0c:28:76:
99:bb:07:54:5a:d5:1b:f2:fd:52:46:a4:8b:f6:b8:
a8:19:ba:97:85:19:93:80:3c:38:15:ab:93:ec:be:
b7:36:00:07:15:d6:e7:ef:cd:23:a0:43:e1:17:5d:
e9:e7:4f:8e:83:d2:7e:49:08:84:50:78:3b:10:42:
b4:58:98:45:28:5a:26:4c:5e:46:c6:6d:a3:f8:c6:
49:00:fd:73:00:69:d4:e3:d9:ab:8f:04:1f:b4:8e:
b6:f9:73:43:e3:97:83:ae:03:f8:d6:20:e0:02:8f:
03:43:63:85:bc:62:6b:e4:ef:9f:71:61:1c:86:af:
62:3f:18:3d:cf:f7:ed:61:25:b2:98:d4:bc:37:14:
56:62:bd:e3:c7:79:8d:c6:54:a8:b0:51:1c:72:8c:
ed:69:0b:97:7b:6d:74:e4:0d:a4:73:9a:67:bb:a1:
72:21:b9:c2:80:7b:a5:ef:84:7f:93:ed:ec:ec:f7:
37:85:7e:e8:e2:0f:54:bc:08:96:c6:57:52:db:67:
11:88:63:cf:49:7c:93:4e:6f:69:df:4e:74:ec:a3:
61:68:48:54:15:c8:b2:b2:98:56:61:11:26:bb:e7:
88:6a:e6:01:a8:ea:df:b4:33:a9:6b:d0:e7:28:4c:
7b:06:c9
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Subject Key Identifier:
38:3B:EB:03:3E:0C:0C:1C:7A:A9:A4:4E:BB:4C:FB:2B:90:95:E4:34
X509v3 Authority Key Identifier:
C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
Authority Information Access:
OCSP - URI:http://r11.o.lencr.org
CA Issuers - URI:http://r11.i.lencr.org/
X509v3 Subject Alternative Name:
DNS:autoconfig.isys-marketing.de, DNS:autodiscover.isys-marketing.de, DNS:mailcow.isys-marketing.de
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : A2:E3:0A:E4:45:EF:BD:AD:9B:7E:38:ED:47:67:77:53:
D7:82:5B:84:94:D7:2B:5E:1B:2C:C4:B9:50:A4:47:E7
Timestamp : Mar 2 09:00:32.688 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:0F:88:19:BF:4E:A0:ED:5D:5C:EE:63:58:
F7:E3:E8:66:26:EA:C3:8D:89:45:50:A7:82:E1:18:03:
E7:77:8B:CD:02:20:24:C7:49:1A:20:11:A6:CF:09:32:
4A:2E:31:70:34:08:08:60:94:55:27:EE:67:2F:99:76:
08:5F:F0:A0:08:A7
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : CC:FB:0F:6A:85:71:09:65:FE:95:9B:53:CE:E9:B2:7C:
22:E9:85:5C:0D:97:8D:B6:A9:7E:54:C0:FE:4C:0D:B0
Timestamp : Mar 2 09:00:32.711 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:C3:C7:1E:6B:83:AB:A9:40:12:DA:A8:
C0:CC:E9:6F:96:79:EE:8A:E8:CE:58:95:A4:AC:D1:04:
76:56:5D:05:02:02:21:00:F2:CE:DB:47:E2:FE:E4:5F:
84:13:C7:C0:28:37:0B:70:32:37:26:85:02:56:39:BB:
D1:1C:85:5B:16:3C:E5:5C
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
1e:ab:2f:59:db:12:ae:6c:2d:3b:55:07:56:30:e4:8d:0a:bc:
c6:e2:98:f8:43:64:a5:ae:7b:5f:7e:dd:4e:63:7d:c2:e8:8c:
ae:e9:3d:ab:d2:1d:96:b9:f6:f7:7d:1a:8e:4a:0f:2a:38:56:
f3:d0:e1:bc:71:f1:0a:58:22:dc:16:c6:5a:d8:9d:22:7c:e0:
40:15:f5:58:cf:9f:28:69:52:dc:25:a8:c1:47:8c:85:d8:5e:
38:b9:f2:2d:99:40:2a:09:c9:89:7d:4b:37:19:19:91:cf:d1:
a7:1e:19:f9:68:2e:f7:35:83:2a:3f:8c:48:9d:1f:17:b3:5b:
c1:46:86:6c:82:80:21:7e:c4:9b:be:6b:e7:3f:1b:89:82:e6:
73:b0:6f:36:a1:a5:50:9c:27:a4:b7:59:00:d4:4e:c6:41:22:
fa:4c:7a:3e:48:aa:4b:fd:10:1b:77:96:7f:54:a8:03:65:93:
1e:cd:71:69:24:e3:c7:ac:90:3a:59:a7:96:f6:a5:1a:e1:53:
da:1e:73:26:f6:33:80:c5:0e:aa:ee:dd:1d:c1:3e:8d:3e:cb:
f4:a1:67:ae:91:a3:be:71:6a:1b:f4:fe:09:b8:5d:38:ed:dd:
56:13:0c:18:f1:6d:37:b7:8c:17:13:b2:21:52:0d:2f:9a:15:
70:60:1d:7c
993 /
tcp
1505986360 | 2025-03-20T14:56:56.604913
* OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ AUTH=PLAIN AUTH=LOGIN] Dovecot ready.
* CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ AUTH=PLAIN AUTH=LOGIN
A001 OK Pre-login capabilities listed, post-login capabilities have more.
* ID ("name" "Dovecot")
A002 OK ID completed.
A003 BAD Error in IMAP command received by server.
* BYE Logging out
A004 OK Logout completed.
SSL Certificate
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
03:56:57:48:97:a0:9f:4d:09:36:a2:54:af:52:4f:f4:c4:c1
Signature Algorithm: sha256WithRSAEncryption
Issuer: C=US, O=Let's Encrypt, CN=R11
Validity
Not Before: Mar 2 08:02:02 2025 GMT
Not After : May 31 08:02:01 2025 GMT
Subject: CN=mailcow.isys-marketing.de
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (4096 bit)
Modulus:
00:b3:cd:27:ec:e9:dd:8f:e1:b2:43:07:6a:8c:74:
70:7f:9d:65:cd:9f:ce:4b:54:80:39:f1:b9:db:72:
36:88:f9:c7:55:41:6a:07:8b:71:7e:34:57:ad:fd:
a9:a3:f6:01:00:ed:11:3c:23:20:b7:4c:77:3b:23:
0e:00:2e:52:81:ff:58:0c:8a:b9:14:1c:2a:b9:e7:
ca:7c:f4:ff:55:68:8c:6d:ba:13:de:d2:d4:9c:be:
64:c9:8a:fc:9e:42:1c:d3:5a:db:15:52:e7:2d:5f:
2b:3c:cb:7f:4a:9f:0b:3a:45:f6:c2:7b:b2:06:33:
2e:94:0b:9c:3b:0d:0f:ae:50:7b:a4:da:2e:87:50:
e7:90:2b:95:77:66:29:11:4e:68:30:22:68:03:de:
bb:25:4b:25:34:d1:80:33:43:ad:8b:68:bf:c7:3a:
ba:e7:d2:0a:f1:3b:d7:90:9b:f4:bf:e7:32:fa:9f:
b1:ec:87:65:12:95:b3:09:2a:87:de:aa:13:4f:23:
43:73:2f:7a:31:c4:c2:d8:ec:07:10:bd:81:af:ab:
0c:a4:b1:85:16:bb:9d:e0:b9:4f:28:f1:da:e5:18:
19:8c:ce:75:d6:00:f2:fe:f6:cb:b9:8a:23:45:05:
05:2f:6b:d1:22:9c:db:5c:00:51:14:97:df:53:18:
73:bc:ae:53:72:2a:1f:77:28:c0:74:7a:0c:28:76:
99:bb:07:54:5a:d5:1b:f2:fd:52:46:a4:8b:f6:b8:
a8:19:ba:97:85:19:93:80:3c:38:15:ab:93:ec:be:
b7:36:00:07:15:d6:e7:ef:cd:23:a0:43:e1:17:5d:
e9:e7:4f:8e:83:d2:7e:49:08:84:50:78:3b:10:42:
b4:58:98:45:28:5a:26:4c:5e:46:c6:6d:a3:f8:c6:
49:00:fd:73:00:69:d4:e3:d9:ab:8f:04:1f:b4:8e:
b6:f9:73:43:e3:97:83:ae:03:f8:d6:20:e0:02:8f:
03:43:63:85:bc:62:6b:e4:ef:9f:71:61:1c:86:af:
62:3f:18:3d:cf:f7:ed:61:25:b2:98:d4:bc:37:14:
56:62:bd:e3:c7:79:8d:c6:54:a8:b0:51:1c:72:8c:
ed:69:0b:97:7b:6d:74:e4:0d:a4:73:9a:67:bb:a1:
72:21:b9:c2:80:7b:a5:ef:84:7f:93:ed:ec:ec:f7:
37:85:7e:e8:e2:0f:54:bc:08:96:c6:57:52:db:67:
11:88:63:cf:49:7c:93:4e:6f:69:df:4e:74:ec:a3:
61:68:48:54:15:c8:b2:b2:98:56:61:11:26:bb:e7:
88:6a:e6:01:a8:ea:df:b4:33:a9:6b:d0:e7:28:4c:
7b:06:c9
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Subject Key Identifier:
38:3B:EB:03:3E:0C:0C:1C:7A:A9:A4:4E:BB:4C:FB:2B:90:95:E4:34
X509v3 Authority Key Identifier:
C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
Authority Information Access:
OCSP - URI:http://r11.o.lencr.org
CA Issuers - URI:http://r11.i.lencr.org/
X509v3 Subject Alternative Name:
DNS:autoconfig.isys-marketing.de, DNS:autodiscover.isys-marketing.de, DNS:mailcow.isys-marketing.de
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : A2:E3:0A:E4:45:EF:BD:AD:9B:7E:38:ED:47:67:77:53:
D7:82:5B:84:94:D7:2B:5E:1B:2C:C4:B9:50:A4:47:E7
Timestamp : Mar 2 09:00:32.688 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:0F:88:19:BF:4E:A0:ED:5D:5C:EE:63:58:
F7:E3:E8:66:26:EA:C3:8D:89:45:50:A7:82:E1:18:03:
E7:77:8B:CD:02:20:24:C7:49:1A:20:11:A6:CF:09:32:
4A:2E:31:70:34:08:08:60:94:55:27:EE:67:2F:99:76:
08:5F:F0:A0:08:A7
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : CC:FB:0F:6A:85:71:09:65:FE:95:9B:53:CE:E9:B2:7C:
22:E9:85:5C:0D:97:8D:B6:A9:7E:54:C0:FE:4C:0D:B0
Timestamp : Mar 2 09:00:32.711 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:C3:C7:1E:6B:83:AB:A9:40:12:DA:A8:
C0:CC:E9:6F:96:79:EE:8A:E8:CE:58:95:A4:AC:D1:04:
76:56:5D:05:02:02:21:00:F2:CE:DB:47:E2:FE:E4:5F:
84:13:C7:C0:28:37:0B:70:32:37:26:85:02:56:39:BB:
D1:1C:85:5B:16:3C:E5:5C
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
1e:ab:2f:59:db:12:ae:6c:2d:3b:55:07:56:30:e4:8d:0a:bc:
c6:e2:98:f8:43:64:a5:ae:7b:5f:7e:dd:4e:63:7d:c2:e8:8c:
ae:e9:3d:ab:d2:1d:96:b9:f6:f7:7d:1a:8e:4a:0f:2a:38:56:
f3:d0:e1:bc:71:f1:0a:58:22:dc:16:c6:5a:d8:9d:22:7c:e0:
40:15:f5:58:cf:9f:28:69:52:dc:25:a8:c1:47:8c:85:d8:5e:
38:b9:f2:2d:99:40:2a:09:c9:89:7d:4b:37:19:19:91:cf:d1:
a7:1e:19:f9:68:2e:f7:35:83:2a:3f:8c:48:9d:1f:17:b3:5b:
c1:46:86:6c:82:80:21:7e:c4:9b:be:6b:e7:3f:1b:89:82:e6:
73:b0:6f:36:a1:a5:50:9c:27:a4:b7:59:00:d4:4e:c6:41:22:
fa:4c:7a:3e:48:aa:4b:fd:10:1b:77:96:7f:54:a8:03:65:93:
1e:cd:71:69:24:e3:c7:ac:90:3a:59:a7:96:f6:a5:1a:e1:53:
da:1e:73:26:f6:33:80:c5:0e:aa:ee:dd:1d:c1:3e:8d:3e:cb:
f4:a1:67:ae:91:a3:be:71:6a:1b:f4:fe:09:b8:5d:38:ed:dd:
56:13:0c:18:f1:6d:37:b7:8c:17:13:b2:21:52:0d:2f:9a:15:
70:60:1d:7c
