| Hostnames |
error.czserver.de imap.czserver.de mail.czserver.de smtp.czserver.de |
| Domains | czserver.de |
| Country | Germany |
| City | Falkenstein |
| Organization | Hetzner Online GmbH |
| ISP | Hetzner Online GmbH |
| ASN | AS24940 |
139643585 | 2025-01-17T02:39:25.16955922 / tcp
SSH-2.0-OpenSSH_8.9p1 Ubuntu-3ubuntu0.10 Key type: ecdsa-sha2-nistp256 Key: AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBEEZ/TgCB1T7IDRUAu7aTnLn kWdExsJHDrlBRT/fO6finwVP/MlfZfmXy2usbXrja9lPVG6a9+13oSAMqXyGRG4= Fingerprint: b8:4a:e2:d7:a0:3e:dd:08:04:89:d5:ec:8c:1c:b9:46 Kex Algorithms: curve25519-sha256 curve25519-sha256@libssh.org ecdh-sha2-nistp256 ecdh-sha2-nistp384 ecdh-sha2-nistp521 sntrup761x25519-sha512@openssh.com 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
-659983531 | 2025-01-15T09:50:03.78572725 / tcp
220 mail.czserver.de ESMTP 250-mail.czserver.de 250-PIPELINING 250-SIZE 500000000 250-ETRN 250-STARTTLS 250-AUTH PLAIN LOGIN 250-AUTH=PLAIN LOGIN 250-ENHANCEDSTATUSCODES 250-8BITMIME 250-DSN 250-SMTPUTF8 250 CHUNKING
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
03:0c:f5:9b:57:76:09:29:39:02:4c:1b:07:89:9e:06:45:75
Signature Algorithm: sha256WithRSAEncryption
Issuer: C=US, O=Let's Encrypt, CN=R11
Validity
Not Before: Jan 5 23:06:30 2025 GMT
Not After : Apr 5 23:06:29 2025 GMT
Subject: CN=mail.czserver.de
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (4096 bit)
Modulus:
00:a5:2d:72:94:69:ac:1f:2b:36:a3:66:f3:e5:5c:
f4:2e:7c:05:94:1a:ed:66:fe:40:9a:25:ea:17:16:
5e:b8:24:eb:96:ee:e7:da:51:f8:c3:83:14:e0:f7:
65:18:5e:3f:79:73:25:7c:ec:cb:0d:a3:44:47:8c:
6e:c5:20:45:c0:c5:93:1e:a2:2d:e6:e1:3d:a0:76:
6c:73:7a:3a:25:7a:50:e0:40:e7:b1:92:43:e8:b3:
ac:d4:c0:b6:f0:0f:7a:42:f9:ec:5c:c6:36:7c:99:
d1:30:6e:a0:77:45:3d:0e:ff:d8:ec:ff:f1:37:d3:
69:54:ca:94:7e:c7:1f:11:ce:f4:78:34:c4:5c:ea:
ee:f6:32:6b:5f:b4:01:1e:42:ed:75:30:1d:b0:05:
8a:23:6f:1d:f9:4e:d3:d9:6c:ed:c7:07:e0:27:ab:
07:76:50:c7:46:5a:72:02:f9:87:de:ad:f8:69:ac:
33:55:0b:47:ae:43:72:e7:2c:9f:1b:57:b5:c1:0d:
ac:d6:58:98:7f:e1:84:42:b9:45:3e:49:35:08:6c:
a6:1d:55:a4:f2:70:aa:3a:96:e5:0a:7a:04:e0:ea:
78:7e:7b:e1:a0:8b:cc:25:5c:20:5b:b7:94:d5:e3:
a7:01:c6:e0:c0:c2:82:01:18:e3:6f:74:8a:a4:e2:
3d:7e:42:8d:70:7f:8a:d4:6b:5a:d8:3d:5e:c1:c2:
af:d3:2b:43:69:01:41:90:c9:16:c4:39:f2:e0:94:
4a:22:be:5a:7c:48:05:f7:04:f8:83:6f:f7:91:74:
55:6f:0a:9f:9a:38:a7:ac:be:2c:4f:d7:7d:08:c4:
2c:e9:14:cb:0b:dd:5c:1e:34:f9:59:1f:96:d9:26:
f4:bd:84:7f:1b:de:99:89:36:b2:ef:5b:2d:8b:ec:
d4:30:9d:87:b6:36:9b:2e:fa:d0:20:aa:24:eb:71:
b3:7c:a7:1a:7c:30:53:80:4b:75:00:5f:65:c2:ea:
73:76:45:4d:65:54:19:e7:51:56:4a:ab:26:c8:80:
f9:a6:c0:a3:75:5c:ed:2d:8f:c0:7b:3a:75:db:33:
4c:28:dc:52:a9:c8:9e:b8:4f:15:ab:b8:23:3d:18:
eb:ac:ee:23:62:e5:1b:4e:08:98:f1:82:f5:f5:9b:
45:63:a5:01:c3:eb:cc:cb:9b:95:a5:c4:6d:c3:6c:
59:9d:9e:5a:2c:b4:ab:62:bc:a2:bb:af:15:51:ae:
e4:4a:96:ac:eb:64:4d:aa:c3:55:2f:0a:0b:83:da:
b8:f3:ac:09:e3:18:9d:54:81:60:42:e3:26:e0:af:
45:f0:36:e2:15:2e:f2:1a:36:5b:f8:e4:b5:3c:e4:
ac:5e:59
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:
42:38:DE:41:D3:B1:5E:26:DF:52:DB:70:05:B4:BA:E9:54:36:AC:7C
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:imap.czserver.de, DNS:mail.czserver.de, DNS:smtp.czserver.de
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 73:20:22:0F:08:16:8A:F9:F3:C4:A6:8B:0A:B2:6A:9A:
4A:00:EE:F5:77:85:8A:08:4D:05:00:D4:A5:42:44:59
Timestamp : Jan 6 00:05:00.803 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:AE:A5:0B:0C:DC:5B:4A:3E:2E:55:81:
83:25:D7:02:58:67:07:A2:A0:6B:42:4F:42:5E:75:AF:
AF:64:28:78:2D:02:21:00:D9:B0:A1:7B:8E:1C:83:80:
36:E8:F3:82:D4:43:AE:BE:35:27:F9:07:A9:F6:B5:31:
69:31:5C:F1:F1:E4:D9:11
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 : Jan 6 00:05:00.801 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:E5:2F:8F:41:A4:76:4C:DB:CF:62:C0:
F4:5C:12:74:E3:99:B2:9F:01:6F:EF:2C:82:36:5E:DE:
B6:64:12:76:17:02:20:09:BE:C0:0F:A5:A7:3D:92:7F:
36:72:25:4C:8D:19:B0:9D:56:5E:0C:95:90:17:09:D7:
59:8A:2F:76:36:E4:5B
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
1f:6b:72:09:84:32:ae:72:d7:22:4b:1c:d4:25:2a:ef:7f:61:
1f:04:53:0a:fd:12:86:68:b3:f9:ec:24:af:c4:06:78:20:73:
bf:99:e1:30:04:b9:a3:e9:5f:ee:f9:d6:4e:a3:6f:81:c3:d0:
36:28:63:63:94:9a:92:f7:38:8b:aa:a5:fa:a1:cc:88:19:2d:
ac:96:70:66:82:74:01:cd:1b:be:19:67:cc:16:a8:6d:10:f6:
22:34:78:c7:62:5f:35:0e:7b:60:c6:b8:bb:a8:60:08:eb:6e:
e9:07:f8:d5:4c:d2:38:2a:69:6a:76:e5:9d:aa:55:ea:9b:80:
3c:d5:bb:1e:6a:27:92:62:58:4c:f9:2c:17:77:ed:b1:f3:a9:
25:5c:ab:67:2b:fa:0a:25:34:91:a9:0f:d5:e0:1f:04:fe:4e:
9d:c8:d3:5a:23:6e:c0:31:f1:62:25:55:c9:b2:a9:68:b4:aa:
14:8b:77:8a:4d:c9:a2:a4:e5:6f:de:22:2d:2b:14:7c:fb:a5:
33:d0:f1:8b:8c:24:cb:f6:a9:e3:88:b6:3b:32:13:27:58:ae:
4c:5b:bc:ff:62:90:f4:f8:c7:ea:de:ff:c3:d5:ad:99:5a:c3:
58:92:0f:cf:fd:65:c6:f3:60:3f:20:15:85:6e:83:31:80:49:
57:77:bd:b1
1953836064 | 2025-01-18T08:34:44.78369080 / tcp
HTTP/1.1 404 Not Found Server: nginx Date: Sat, 18 Jan 2025 08:34:42 GMT Content-Type: text/html Content-Length: 495 Connection: keep-alive ETag: "55df01bd-1ef"
-1921434939 | 2024-12-31T08:01:57.425685143 / tcp
* 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.
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
03:c5:bb:de:78:d0:4b:92:d4:a6:ed:2d:6e:92:da:fa:3c:98
Signature Algorithm: sha256WithRSAEncryption
Issuer: C=US, O=Let's Encrypt, CN=R10
Validity
Not Before: Nov 6 23:04:35 2024 GMT
Not After : Feb 4 23:04:34 2025 GMT
Subject: CN=mail.czserver.de
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (4096 bit)
Modulus:
00:e6:a3:47:72:2b:2e:c6:f8:3b:51:75:53:74:f3:
40:f2:87:e6:9f:82:ca:f7:d5:8a:70:9a:89:3b:90:
9b:92:17:a7:dc:1c:8e:bd:ef:f0:b7:0c:fd:01:0b:
9c:38:dc:26:71:e1:3e:3d:5a:e8:f2:0d:1f:3a:49:
93:88:95:6e:29:a1:cd:97:08:f9:ca:f2:5d:c3:d8:
88:0d:41:98:59:61:06:0f:19:b3:93:92:17:40:47:
26:78:6c:20:f7:5d:85:90:3e:a4:3b:02:9d:9c:b3:
96:f2:13:7a:53:e2:27:78:bf:8d:b1:b7:1f:4e:40:
27:7c:9b:c3:bd:da:7c:58:14:b9:4f:5d:f1:2a:8b:
8e:16:0d:73:85:fc:37:b6:31:67:06:c4:55:27:75:
ab:e5:08:84:3e:fd:40:ac:f0:3c:05:bd:51:2e:9a:
f5:3e:97:d4:be:80:16:08:b7:8f:c6:56:44:f9:a4:
69:51:bd:4e:ad:27:e8:f9:5b:de:9e:15:f0:14:7b:
6c:9a:6e:32:10:d9:f4:b5:9f:41:b0:9b:1b:86:3b:
9d:5a:d5:5c:c5:d2:bf:ae:37:f9:1e:32:e7:7b:87:
02:6c:76:1c:4a:25:96:01:02:6b:1f:f0:0a:7d:82:
28:9b:5a:f1:da:74:a5:50:21:de:57:a4:3b:c3:58:
fd:a4:2a:05:4f:24:77:17:4e:15:0c:98:18:78:ea:
b8:55:22:33:76:ec:15:5f:d4:fe:1d:b9:df:ab:5e:
45:c3:65:04:56:4e:17:bf:d3:44:e0:a6:38:2e:bc:
88:46:dc:d1:66:ff:43:aa:ec:94:a4:5b:b9:01:1d:
5a:f9:8b:ba:77:70:fe:e9:3c:de:c5:df:6f:52:69:
9b:f1:6a:68:b8:27:e9:4e:cf:14:12:cc:e1:4b:12:
d1:a9:c3:f5:53:1a:33:b3:58:a2:b6:e1:b2:93:95:
c3:41:b4:06:24:bd:29:8d:97:f4:ce:80:1f:ce:36:
b7:53:d6:27:fd:f4:a0:c7:30:aa:7e:18:92:ba:7d:
47:cc:7c:20:1f:8b:3e:27:5f:b6:0a:33:2d:e2:4d:
89:65:eb:ff:f7:67:6a:d7:ae:d1:68:dd:b4:fe:50:
af:e1:72:eb:b6:f1:1d:d2:e7:94:30:39:2a:6d:ca:
83:cc:2f:8e:72:5c:22:0a:23:9c:e8:ae:d8:f0:2a:
6c:b8:d0:7e:fe:1d:fd:d8:32:c3:3a:42:02:eb:b9:
8f:6c:b3:ba:14:14:f2:b8:6c:ca:fc:f4:dd:98:d0:
c7:72:04:f5:a8:38:28:04:84:dd:c2:fa:9f:11:fe:
7b:d7:72:67:5f:ca:ce:72:4d:35:81:18:a4:e4:ee:
4d:06:0d
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:
1F:FC:D9:CE:DD:41:5B:AB:60:48:56:9D:0D:68:23:1D:33:C1:3C:CD
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:imap.czserver.de, DNS:mail.czserver.de, DNS:smtp.czserver.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 : Nov 7 00:03:05.469 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:AD:41:41:D1:0F:D8:CF:99:A7:C4:37:
BD:53:86:DC:A1:63:29:37:B3:78:E4:CA:6D:AF:E7:37:
81:79:68:63:A2:02:20:55:68:AC:98:FF:32:2B:36:AB:
07:39:8F:4C:33:1B:F9:81:01:2A:CB:91:1F:BB:4E:81:
9E:03:09:7D:4B:C3:EF
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : E0:92:B3:FC:0C:1D:C8:E7:68:36:1F:DE:61:B9:96:4D:
0A:52:78:19:8A:72:D6:72:C4:B0:4D:A5:6D:6F:54:04
Timestamp : Nov 7 00:03:05.483 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:B3:F5:49:5A:D8:A8:6F:48:D9:76:23:
FA:D7:D0:53:90:58:6E:50:3F:2E:F6:70:33:7E:CA:70:
B0:7D:C9:05:93:02:20:20:4A:5B:A0:2C:B8:A4:DE:E3:
AD:B2:6D:AD:02:53:0B:F6:B1:3E:8E:12:83:BB:97:1A:
9C:82:E8:78:43:E5:85
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
cc:ed:75:7d:4a:15:dd:40:00:73:07:60:ac:80:5a:1c:90:3f:
9a:86:10:3e:95:55:52:35:e3:86:89:94:5e:70:c0:bd:8f:c9:
fc:e1:76:0a:c8:c3:01:67:8f:19:2a:c1:a7:94:15:12:a6:4e:
d0:c8:3d:a0:66:9b:3b:86:95:81:68:4d:26:3d:1f:e9:93:34:
d4:ed:ba:2c:06:4e:d8:5d:a2:cb:9d:b4:3d:0c:40:b9:e3:7a:
9f:dd:a1:92:c6:bd:ef:90:94:4c:a8:27:c4:d4:70:da:8c:36:
a5:81:ea:af:84:a0:f8:2f:4a:65:8c:11:56:e2:51:32:c4:4d:
12:0b:1f:80:b8:a5:be:73:46:9d:d3:f6:d2:44:37:3d:96:79:
07:fd:e7:1b:bd:bb:b2:75:a0:0d:16:e7:ce:6a:e4:a4:25:0d:
6d:1d:0b:39:ad:6e:32:79:00:9a:f3:79:ba:86:60:06:41:62:
38:86:1f:44:3e:7c:8b:cf:a8:13:71:3f:77:48:b8:61:64:df:
52:9d:2a:83:f7:ef:34:b2:1f:99:c2:15:49:1a:f4:0f:a1:94:
ab:97:bc:fc:9b:a6:c2:76:1f:ef:50:cf:3e:91:d6:42:18:85:
2a:e8:94:aa:10:12:68:db:34:d9:b1:a3:33:77:10:a1:16:a0:
6a:ce:52:89
1953836064 | 2025-01-17T10:09:03.520075443 / tcp
HTTP/1.1 404 Not Found Server: nginx Date: Fri, 17 Jan 2025 10:08:59 GMT Content-Type: text/html Content-Length: 495 Connection: keep-alive ETag: "55df01bd-1ef"
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
04:ce:18:8e:8e:f6:0b:0d:cf:b5:e4:a1:14:1d:6c:f5:ab:13
Signature Algorithm: sha256WithRSAEncryption
Issuer: C=US, O=Let's Encrypt, CN=R11
Validity
Not Before: Jan 5 23:07:28 2025 GMT
Not After : Apr 5 23:07:27 2025 GMT
Subject: CN=error.czserver.de
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (4096 bit)
Modulus:
00:da:55:2a:c8:a0:6b:d9:37:6d:80:84:e8:e3:74:
b2:b9:5f:49:3d:7a:c9:f9:47:5f:45:7a:5d:4d:eb:
4a:d6:79:ce:28:2b:21:91:2f:da:9f:c8:4d:20:cf:
2c:04:7d:d6:61:72:af:98:48:a0:7a:c4:45:4f:cd:
d0:67:4e:72:cc:69:04:ec:cb:c8:7c:50:94:1a:5c:
12:7b:be:f5:70:0f:0a:ec:c4:ce:d6:86:b4:92:47:
18:33:20:2e:92:f7:48:2c:df:c9:73:a1:85:a3:b0:
bf:d6:4c:7e:58:59:f7:55:9e:7c:84:d0:3d:49:a6:
d7:da:cd:d9:8d:53:a2:ec:53:ce:cc:11:d4:2d:f8:
d1:15:99:ab:6a:16:c1:0c:a3:b0:da:68:a4:2c:77:
42:50:08:f4:d2:75:35:a4:a1:ad:35:e3:19:15:48:
14:4c:c1:fa:20:9d:d1:1a:0b:c3:18:b8:27:8e:f2:
69:12:da:f3:f6:ca:94:a0:0a:f4:74:0c:47:39:8b:
48:07:0e:5c:13:b9:d4:4a:93:e1:18:fb:62:db:10:
53:8c:13:d7:60:f1:53:ef:9b:7e:8f:31:0a:e3:cd:
1a:66:88:6c:71:11:87:21:fa:98:a1:f3:d3:30:ab:
5b:c8:34:d8:da:0b:97:23:72:54:93:91:92:34:62:
09:28:f9:38:a7:f5:1e:2d:dc:37:99:60:7f:f2:54:
b6:b0:b3:90:af:96:5a:c8:44:ef:1e:f7:c2:8a:e8:
60:e5:ef:9b:9b:ac:7e:a0:d5:d6:58:e5:ef:3e:cc:
27:f1:e3:54:cf:b9:89:41:b2:8c:fc:b9:8d:3a:f8:
72:b4:e8:f2:ee:a9:e0:86:34:7e:60:59:e3:01:5c:
5b:7b:49:d0:6b:6c:3d:a5:96:ac:d2:0e:8b:a9:9c:
a8:bd:8b:36:0b:76:6c:6f:a0:96:26:08:f1:f5:23:
85:63:a6:49:46:85:de:85:06:af:bd:05:68:e4:ec:
1b:f2:07:b7:b7:ab:d4:99:89:11:f5:e0:af:80:a8:
e2:ba:61:d5:60:6d:97:a0:3a:8a:4c:fd:19:3e:9a:
24:18:6b:38:cb:57:bd:f6:16:ce:ff:04:0b:bd:ed:
33:88:43:d7:6a:8e:66:70:d1:d9:2f:31:6f:6a:20:
fa:67:52:a9:3f:ba:fd:c3:1d:23:ec:fe:d1:42:94:
21:98:e9:76:3a:c1:5f:9d:e5:02:13:a2:9c:67:0a:
f0:b3:6e:91:d0:71:cb:94:1e:37:af:92:e1:0b:81:
27:f4:8e:7c:1e:07:53:ad:71:83:2a:c6:9b:70:3f:
c4:b8:23:e3:31:58:78:38:57:e2:de:73:69:39:1b:
27:6e:6b
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:
4C:58:E9:8D:D2:F0:30:40:94:AF:B0:90:49:73:42:72:5C:E0:98:A3
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:error.czserver.de
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : E6:D2:31:63:40:77:8C:C1:10:41:06:D7:71:B9:CE:C1:
D2:40:F6:96:84:86:FB:BA:87:32:1D:FD:1E:37:8E:50
Timestamp : Jan 6 00:05:58.430 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:BD:90:B6:D3:18:E4:C4:D2:89:A1:A3:
29:69:90:23:B5:E4:24:29:68:37:45:A2:E8:6D:D2:C3:
91:22:89:94:39:02:21:00:C3:0A:AF:C3:07:FC:D5:7E:
4A:EF:DB:82:2C:F7:77:31:09:8E:7B:41:CF:68:3B:0B:
57:48:7E:96:35:ED:34:1F
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : CF:11:56:EE:D5:2E:7C:AF:F3:87:5B:D9:69:2E:9B:E9:
1A:71:67:4A:B0:17:EC:AC:01:D2:5B:77:CE:CC:3B:08
Timestamp : Jan 6 00:05:58.486 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:3A:45:0A:12:50:06:E7:AD:FB:B8:9D:FD:
FE:94:B9:C9:DF:48:5C:7D:D1:5B:81:21:44:E0:E5:93:
9E:01:88:8D:02:21:00:D8:9D:D6:4E:1A:2C:3D:88:D1:
7F:C4:D0:15:F4:AF:25:9D:1C:0E:32:13:31:2D:68:3B:
A4:E1:98:48:25:46:88
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
2d:3e:ef:42:f6:93:f0:46:0c:cb:64:a0:bc:98:ce:d1:2f:18:
32:8d:ac:b7:0a:d0:0e:cd:da:2e:0f:60:9d:3d:a7:31:68:d7:
84:7a:53:45:5a:ee:b2:3f:28:86:7f:ef:42:4f:c7:b1:12:48:
32:91:8b:3d:c5:f6:28:84:f6:41:b4:73:18:99:07:de:5e:24:
ac:0b:50:29:0b:e6:7e:39:57:aa:63:0a:77:90:00:a5:2e:74:
9d:61:4e:66:60:63:79:b0:57:cb:53:5d:94:07:65:b6:2c:14:
bb:20:c2:bf:71:71:e7:fa:21:d9:02:a6:60:87:0f:43:03:cf:
a0:87:6e:41:01:e7:4b:b0:fe:2a:d5:d6:ea:56:25:2e:09:9e:
c6:6d:e1:af:45:d3:24:cc:22:3c:6d:ce:37:0d:dc:e4:46:24:
54:19:7a:b2:ac:35:a0:60:a7:2c:fb:71:97:a9:d2:25:c4:f9:
37:8a:09:f9:e7:5c:fc:0a:f4:52:36:d5:a3:af:eb:b3:5a:e3:
50:93:ee:62:0c:17:d9:db:0c:a9:46:2d:85:64:82:7f:39:cd:
2d:9b:ee:c5:0f:3c:2e:b2:23:d8:93:9f:ad:dc:95:6f:e9:c2:
b9:2d:e0:9e:7d:3b:16:4e:35:80:59:43:64:33:84:29:6a:96:
a2:27:b9:8c
-1635303258 | 2025-01-19T20:55:29.924802587 / tcp
220 mail.czserver.de ESMTP 250-mail.czserver.de 250-PIPELINING 250-SIZE 500000000 250-ETRN 250-STARTTLS 250-ENHANCEDSTATUSCODES 250-8BITMIME 250-DSN 250-SMTPUTF8 250 CHUNKING
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
03:0c:f5:9b:57:76:09:29:39:02:4c:1b:07:89:9e:06:45:75
Signature Algorithm: sha256WithRSAEncryption
Issuer: C=US, O=Let's Encrypt, CN=R11
Validity
Not Before: Jan 5 23:06:30 2025 GMT
Not After : Apr 5 23:06:29 2025 GMT
Subject: CN=mail.czserver.de
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (4096 bit)
Modulus:
00:a5:2d:72:94:69:ac:1f:2b:36:a3:66:f3:e5:5c:
f4:2e:7c:05:94:1a:ed:66:fe:40:9a:25:ea:17:16:
5e:b8:24:eb:96:ee:e7:da:51:f8:c3:83:14:e0:f7:
65:18:5e:3f:79:73:25:7c:ec:cb:0d:a3:44:47:8c:
6e:c5:20:45:c0:c5:93:1e:a2:2d:e6:e1:3d:a0:76:
6c:73:7a:3a:25:7a:50:e0:40:e7:b1:92:43:e8:b3:
ac:d4:c0:b6:f0:0f:7a:42:f9:ec:5c:c6:36:7c:99:
d1:30:6e:a0:77:45:3d:0e:ff:d8:ec:ff:f1:37:d3:
69:54:ca:94:7e:c7:1f:11:ce:f4:78:34:c4:5c:ea:
ee:f6:32:6b:5f:b4:01:1e:42:ed:75:30:1d:b0:05:
8a:23:6f:1d:f9:4e:d3:d9:6c:ed:c7:07:e0:27:ab:
07:76:50:c7:46:5a:72:02:f9:87:de:ad:f8:69:ac:
33:55:0b:47:ae:43:72:e7:2c:9f:1b:57:b5:c1:0d:
ac:d6:58:98:7f:e1:84:42:b9:45:3e:49:35:08:6c:
a6:1d:55:a4:f2:70:aa:3a:96:e5:0a:7a:04:e0:ea:
78:7e:7b:e1:a0:8b:cc:25:5c:20:5b:b7:94:d5:e3:
a7:01:c6:e0:c0:c2:82:01:18:e3:6f:74:8a:a4:e2:
3d:7e:42:8d:70:7f:8a:d4:6b:5a:d8:3d:5e:c1:c2:
af:d3:2b:43:69:01:41:90:c9:16:c4:39:f2:e0:94:
4a:22:be:5a:7c:48:05:f7:04:f8:83:6f:f7:91:74:
55:6f:0a:9f:9a:38:a7:ac:be:2c:4f:d7:7d:08:c4:
2c:e9:14:cb:0b:dd:5c:1e:34:f9:59:1f:96:d9:26:
f4:bd:84:7f:1b:de:99:89:36:b2:ef:5b:2d:8b:ec:
d4:30:9d:87:b6:36:9b:2e:fa:d0:20:aa:24:eb:71:
b3:7c:a7:1a:7c:30:53:80:4b:75:00:5f:65:c2:ea:
73:76:45:4d:65:54:19:e7:51:56:4a:ab:26:c8:80:
f9:a6:c0:a3:75:5c:ed:2d:8f:c0:7b:3a:75:db:33:
4c:28:dc:52:a9:c8:9e:b8:4f:15:ab:b8:23:3d:18:
eb:ac:ee:23:62:e5:1b:4e:08:98:f1:82:f5:f5:9b:
45:63:a5:01:c3:eb:cc:cb:9b:95:a5:c4:6d:c3:6c:
59:9d:9e:5a:2c:b4:ab:62:bc:a2:bb:af:15:51:ae:
e4:4a:96:ac:eb:64:4d:aa:c3:55:2f:0a:0b:83:da:
b8:f3:ac:09:e3:18:9d:54:81:60:42:e3:26:e0:af:
45:f0:36:e2:15:2e:f2:1a:36:5b:f8:e4:b5:3c:e4:
ac:5e:59
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:
42:38:DE:41:D3:B1:5E:26:DF:52:DB:70:05:B4:BA:E9:54:36:AC:7C
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:imap.czserver.de, DNS:mail.czserver.de, DNS:smtp.czserver.de
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 73:20:22:0F:08:16:8A:F9:F3:C4:A6:8B:0A:B2:6A:9A:
4A:00:EE:F5:77:85:8A:08:4D:05:00:D4:A5:42:44:59
Timestamp : Jan 6 00:05:00.803 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:AE:A5:0B:0C:DC:5B:4A:3E:2E:55:81:
83:25:D7:02:58:67:07:A2:A0:6B:42:4F:42:5E:75:AF:
AF:64:28:78:2D:02:21:00:D9:B0:A1:7B:8E:1C:83:80:
36:E8:F3:82:D4:43:AE:BE:35:27:F9:07:A9:F6:B5:31:
69:31:5C:F1:F1:E4:D9:11
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 : Jan 6 00:05:00.801 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:E5:2F:8F:41:A4:76:4C:DB:CF:62:C0:
F4:5C:12:74:E3:99:B2:9F:01:6F:EF:2C:82:36:5E:DE:
B6:64:12:76:17:02:20:09:BE:C0:0F:A5:A7:3D:92:7F:
36:72:25:4C:8D:19:B0:9D:56:5E:0C:95:90:17:09:D7:
59:8A:2F:76:36:E4:5B
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
1f:6b:72:09:84:32:ae:72:d7:22:4b:1c:d4:25:2a:ef:7f:61:
1f:04:53:0a:fd:12:86:68:b3:f9:ec:24:af:c4:06:78:20:73:
bf:99:e1:30:04:b9:a3:e9:5f:ee:f9:d6:4e:a3:6f:81:c3:d0:
36:28:63:63:94:9a:92:f7:38:8b:aa:a5:fa:a1:cc:88:19:2d:
ac:96:70:66:82:74:01:cd:1b:be:19:67:cc:16:a8:6d:10:f6:
22:34:78:c7:62:5f:35:0e:7b:60:c6:b8:bb:a8:60:08:eb:6e:
e9:07:f8:d5:4c:d2:38:2a:69:6a:76:e5:9d:aa:55:ea:9b:80:
3c:d5:bb:1e:6a:27:92:62:58:4c:f9:2c:17:77:ed:b1:f3:a9:
25:5c:ab:67:2b:fa:0a:25:34:91:a9:0f:d5:e0:1f:04:fe:4e:
9d:c8:d3:5a:23:6e:c0:31:f1:62:25:55:c9:b2:a9:68:b4:aa:
14:8b:77:8a:4d:c9:a2:a4:e5:6f:de:22:2d:2b:14:7c:fb:a5:
33:d0:f1:8b:8c:24:cb:f6:a9:e3:88:b6:3b:32:13:27:58:ae:
4c:5b:bc:ff:62:90:f4:f8:c7:ea:de:ff:c3:d5:ad:99:5a:c3:
58:92:0f:cf:fd:65:c6:f3:60:3f:20:15:85:6e:83:31:80:49:
57:77:bd:b1
1505986360 | 2025-01-18T19:16:13.461535993 / tcp
* 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.
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
03:0c:f5:9b:57:76:09:29:39:02:4c:1b:07:89:9e:06:45:75
Signature Algorithm: sha256WithRSAEncryption
Issuer: C=US, O=Let's Encrypt, CN=R11
Validity
Not Before: Jan 5 23:06:30 2025 GMT
Not After : Apr 5 23:06:29 2025 GMT
Subject: CN=mail.czserver.de
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (4096 bit)
Modulus:
00:a5:2d:72:94:69:ac:1f:2b:36:a3:66:f3:e5:5c:
f4:2e:7c:05:94:1a:ed:66:fe:40:9a:25:ea:17:16:
5e:b8:24:eb:96:ee:e7:da:51:f8:c3:83:14:e0:f7:
65:18:5e:3f:79:73:25:7c:ec:cb:0d:a3:44:47:8c:
6e:c5:20:45:c0:c5:93:1e:a2:2d:e6:e1:3d:a0:76:
6c:73:7a:3a:25:7a:50:e0:40:e7:b1:92:43:e8:b3:
ac:d4:c0:b6:f0:0f:7a:42:f9:ec:5c:c6:36:7c:99:
d1:30:6e:a0:77:45:3d:0e:ff:d8:ec:ff:f1:37:d3:
69:54:ca:94:7e:c7:1f:11:ce:f4:78:34:c4:5c:ea:
ee:f6:32:6b:5f:b4:01:1e:42:ed:75:30:1d:b0:05:
8a:23:6f:1d:f9:4e:d3:d9:6c:ed:c7:07:e0:27:ab:
07:76:50:c7:46:5a:72:02:f9:87:de:ad:f8:69:ac:
33:55:0b:47:ae:43:72:e7:2c:9f:1b:57:b5:c1:0d:
ac:d6:58:98:7f:e1:84:42:b9:45:3e:49:35:08:6c:
a6:1d:55:a4:f2:70:aa:3a:96:e5:0a:7a:04:e0:ea:
78:7e:7b:e1:a0:8b:cc:25:5c:20:5b:b7:94:d5:e3:
a7:01:c6:e0:c0:c2:82:01:18:e3:6f:74:8a:a4:e2:
3d:7e:42:8d:70:7f:8a:d4:6b:5a:d8:3d:5e:c1:c2:
af:d3:2b:43:69:01:41:90:c9:16:c4:39:f2:e0:94:
4a:22:be:5a:7c:48:05:f7:04:f8:83:6f:f7:91:74:
55:6f:0a:9f:9a:38:a7:ac:be:2c:4f:d7:7d:08:c4:
2c:e9:14:cb:0b:dd:5c:1e:34:f9:59:1f:96:d9:26:
f4:bd:84:7f:1b:de:99:89:36:b2:ef:5b:2d:8b:ec:
d4:30:9d:87:b6:36:9b:2e:fa:d0:20:aa:24:eb:71:
b3:7c:a7:1a:7c:30:53:80:4b:75:00:5f:65:c2:ea:
73:76:45:4d:65:54:19:e7:51:56:4a:ab:26:c8:80:
f9:a6:c0:a3:75:5c:ed:2d:8f:c0:7b:3a:75:db:33:
4c:28:dc:52:a9:c8:9e:b8:4f:15:ab:b8:23:3d:18:
eb:ac:ee:23:62:e5:1b:4e:08:98:f1:82:f5:f5:9b:
45:63:a5:01:c3:eb:cc:cb:9b:95:a5:c4:6d:c3:6c:
59:9d:9e:5a:2c:b4:ab:62:bc:a2:bb:af:15:51:ae:
e4:4a:96:ac:eb:64:4d:aa:c3:55:2f:0a:0b:83:da:
b8:f3:ac:09:e3:18:9d:54:81:60:42:e3:26:e0:af:
45:f0:36:e2:15:2e:f2:1a:36:5b:f8:e4:b5:3c:e4:
ac:5e:59
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:
42:38:DE:41:D3:B1:5E:26:DF:52:DB:70:05:B4:BA:E9:54:36:AC:7C
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:imap.czserver.de, DNS:mail.czserver.de, DNS:smtp.czserver.de
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 73:20:22:0F:08:16:8A:F9:F3:C4:A6:8B:0A:B2:6A:9A:
4A:00:EE:F5:77:85:8A:08:4D:05:00:D4:A5:42:44:59
Timestamp : Jan 6 00:05:00.803 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:AE:A5:0B:0C:DC:5B:4A:3E:2E:55:81:
83:25:D7:02:58:67:07:A2:A0:6B:42:4F:42:5E:75:AF:
AF:64:28:78:2D:02:21:00:D9:B0:A1:7B:8E:1C:83:80:
36:E8:F3:82:D4:43:AE:BE:35:27:F9:07:A9:F6:B5:31:
69:31:5C:F1:F1:E4:D9:11
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 : Jan 6 00:05:00.801 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:E5:2F:8F:41:A4:76:4C:DB:CF:62:C0:
F4:5C:12:74:E3:99:B2:9F:01:6F:EF:2C:82:36:5E:DE:
B6:64:12:76:17:02:20:09:BE:C0:0F:A5:A7:3D:92:7F:
36:72:25:4C:8D:19:B0:9D:56:5E:0C:95:90:17:09:D7:
59:8A:2F:76:36:E4:5B
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
1f:6b:72:09:84:32:ae:72:d7:22:4b:1c:d4:25:2a:ef:7f:61:
1f:04:53:0a:fd:12:86:68:b3:f9:ec:24:af:c4:06:78:20:73:
bf:99:e1:30:04:b9:a3:e9:5f:ee:f9:d6:4e:a3:6f:81:c3:d0:
36:28:63:63:94:9a:92:f7:38:8b:aa:a5:fa:a1:cc:88:19:2d:
ac:96:70:66:82:74:01:cd:1b:be:19:67:cc:16:a8:6d:10:f6:
22:34:78:c7:62:5f:35:0e:7b:60:c6:b8:bb:a8:60:08:eb:6e:
e9:07:f8:d5:4c:d2:38:2a:69:6a:76:e5:9d:aa:55:ea:9b:80:
3c:d5:bb:1e:6a:27:92:62:58:4c:f9:2c:17:77:ed:b1:f3:a9:
25:5c:ab:67:2b:fa:0a:25:34:91:a9:0f:d5:e0:1f:04:fe:4e:
9d:c8:d3:5a:23:6e:c0:31:f1:62:25:55:c9:b2:a9:68:b4:aa:
14:8b:77:8a:4d:c9:a2:a4:e5:6f:de:22:2d:2b:14:7c:fb:a5:
33:d0:f1:8b:8c:24:cb:f6:a9:e3:88:b6:3b:32:13:27:58:ae:
4c:5b:bc:ff:62:90:f4:f8:c7:ea:de:ff:c3:d5:ad:99:5a:c3:
58:92:0f:cf:fd:65:c6:f3:60:3f:20:15:85:6e:83:31:80:49:
57:77:bd:b1
1983266849 | 2025-01-07T11:45:57.1115235222 / tcp
<?xml version='1.0'?><stream:stream xmlns='jabber:client' id='ab7b9e44-b485-434d-81f5-75840fd96134' version='1.0' from='144.76.140.153' xmlns:stream='http://etherx.jabber.org/streams' xml:lang='en'><stream:error><host-unknown xmlns='urn:ietf:params:xml:ns:xmpp-streams'/><text xmlns='urn:ietf:params:xml:ns:xmpp-streams'>This server does not serve 144.76.140.153</text></stream:error></stream:stream>
-408850819 | 2025-01-20T18:23:42.9877865269 / tcp
<?xml version='1.0'?><stream:stream to='' xmlns:stream='http://etherx.jabber.org/streams' from='144.76.140.153' id='469cc727-bd3b-43d6-82f8-c3eb8f02fc4c' xmlns='jabber:server' xml:lang='en' version='1.0'><stream:error><host-unknown xmlns='urn:ietf:params:xml:ns:xmpp-streams'/><text xmlns='urn:ietf:params:xml:ns:xmpp-streams'>This host does not serve 144.76.140.153</text></stream:error></stream:stream>
403072605 | 2025-01-02T21:13:56.20464910022 / tcp
SSH-2.0-OpenSSH_9.9 Key type: ecdsa-sha2-nistp256 Key: AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBEDp6JrpO5hPMy+W1lAJthnA w8l4mBWiUXSEs561l3q6j446XqWWuAaF0TIwezx5CnUSw9dtqp2aaaMArIjO/30= Fingerprint: a8:16:b1:1b:11:19:74:f7:c8:10:d8:8d:22:83:a7:46 Kex Algorithms: sntrup761x25519-sha512 sntrup761x25519-sha512@openssh.com mlkem768x25519-sha256 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 ext-info-s 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