| Hostnames |
191.197-136-83.kabelnoord.net mail.kuperus.nu |
| Domains | kabelnoord.net kuperus.nu |
| Country | Netherlands |
| City | Dokkum |
| Organization | FTTH Small Business |
| ISP | DDFR IT Infra & Security B.V. |
| ASN | AS35467 |
220-mail.kuperus.nu ESMTP Postcow 220 mail.kuperus.nu ESMTP Postcow 250-mail.kuperus.nu 250-SIZE 104857600 250-ETRN 250-STARTTLS 250-ENHANCEDSTATUSCODES 250 8BITMIME
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
06:1c:b3:a0:5c:4d:cd:b6:e5:61:32:54:ee:22:9c:fd:71:28
Signature Algorithm: sha256WithRSAEncryption
Issuer: C=US, O=Let's Encrypt, CN=R11
Validity
Not Before: Mar 26 09:12:39 2025 GMT
Not After : Jun 24 09:12:38 2025 GMT
Subject: CN=mail.kuperus.nu
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (4096 bit)
Modulus:
00:b5:06:da:d4:c4:8b:29:e0:cf:32:e3:1a:7c:41:
53:25:4a:1c:97:46:53:63:1f:5c:ff:d2:d5:de:12:
42:69:c1:e7:58:53:e1:0f:e4:c5:1e:e7:33:07:07:
7d:09:c6:ad:10:40:89:02:d7:dd:01:ba:be:37:eb:
09:a5:8d:4a:d5:7d:d3:89:f1:0d:53:25:5e:76:cd:
d5:45:83:cc:35:4c:9d:d9:54:31:da:66:41:6f:59:
cd:8e:7f:d5:37:54:16:ec:76:b7:5d:b8:be:86:1d:
08:8a:ed:f3:53:01:ec:a4:41:eb:27:d1:ae:b8:45:
81:b1:86:a0:5b:26:ac:6f:2b:94:f9:84:c5:d9:04:
6b:35:69:e1:cc:c9:d6:3c:4e:d1:11:ea:c6:af:b9:
ad:cf:a7:53:f5:25:0d:b4:c0:f1:0a:de:43:0b:77:
6b:4f:4f:e0:b1:e3:23:9e:45:6e:1d:88:1a:a7:00:
9e:b2:27:9e:2f:28:40:a9:db:54:cd:29:1c:38:6a:
a3:60:13:8a:cb:15:c5:ea:e2:9d:91:57:fd:6c:29:
c3:c1:89:a3:52:fc:a6:ac:43:9b:80:e7:e7:0a:0a:
36:f9:60:94:2b:a4:62:f8:5c:31:5c:41:2e:f6:43:
30:2a:4a:48:65:30:d9:d2:76:8f:5d:71:23:d7:3c:
bd:0d:ef:69:98:ff:f7:3d:7c:bc:28:ee:32:c6:25:
49:58:f9:b5:84:81:09:39:b1:9a:46:c1:23:b2:2d:
3e:d0:57:16:85:e6:11:c3:56:04:96:9d:c5:86:74:
6a:66:04:a6:dd:0b:49:fc:eb:93:27:c7:bc:7b:0b:
52:6c:26:8e:6f:9e:8b:cd:5c:ab:7c:46:5b:7d:97:
22:4c:88:b6:2b:37:20:98:17:3b:c9:1b:dc:f8:ec:
ba:b0:a8:7d:49:da:09:bb:29:80:2e:c8:f7:38:1f:
7e:42:1d:6d:a2:7c:6f:03:f9:49:cb:dd:6f:3a:bd:
c9:09:d4:f2:24:ff:fd:19:aa:0d:12:52:c0:27:8d:
e4:cd:a3:f5:95:cb:85:eb:ec:2f:0f:1e:7f:26:55:
2a:2c:24:42:be:9c:2b:b5:36:e1:45:a3:bd:9c:3d:
1f:e6:fa:35:ba:44:60:1a:51:0a:58:35:59:30:ab:
e9:ac:67:85:be:1b:f0:d1:1e:8b:25:86:13:b6:4a:
00:a5:61:c3:fe:21:86:99:fd:1e:d4:81:a8:6d:15:
7e:42:91:be:7a:ff:28:ec:7c:77:a9:a8:07:ca:30:
2a:8e:65:1f:04:8f:7d:a5:af:28:62:e7:5a:d2:f3:
41:80:46:e8:a5:ac:6d:a9:49:43:ac:cb:03:fa:13:
cc:74:a1
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:
8F:9F:5C:55:B1:D5:EB:C6:26:A5:EA:DB:95:1F:2C:04:FB:12:05:4A
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:mail.kuperus.nu
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://r11.c.lencr.org/41.crl
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 : Mar 26 10:11:09.434 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:EF:8E:E0:D4:20:DF:81:F8:B0:BC:BF:
8E:D0:93:01:15:A9:C3:3F:FF:E5:06:09:E4:5D:11:9E:
FE:5C:22:82:E4:02:21:00:A4:32:17:7F:ED:BD:EB:3B:
0A:44:85:23:58:6C:1A:25:CE:91:E9:CA:BD:12:21:6B:
40:7D:DC:E2:52:B8:8F:09
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 4E:75:A3:27:5C:9A:10:C3:38:5B:6C:D4:DF:3F:52:EB:
1D:F0:E0:8E:1B:8D:69:C0:B1:FA:64:B1:62:9A:39:DF
Timestamp : Mar 26 10:11:09.442 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:6F:E2:F6:78:73:FE:34:AA:4E:01:CB:CF:
DA:B8:B1:EB:5D:04:CC:08:0A:D0:15:1D:D4:93:45:DD:
DF:A8:3C:3A:02:20:0A:14:42:CE:AE:8D:F8:4B:F4:8B:
6D:4E:69:1B:02:30:3E:69:90:99:EF:05:EF:02:4D:6D:
50:CB:F7:CF:08:8E
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
2b:4c:da:65:37:c5:39:40:e0:f9:c9:67:ff:7e:00:0f:7b:d2:
40:1b:e7:9d:3d:89:97:0a:2f:9c:4f:91:84:5c:a9:03:71:66:
d5:2f:75:73:40:7c:a6:23:97:d0:b4:92:1c:e8:70:8d:bd:c6:
d5:d1:5a:3b:55:95:1c:86:0d:52:f8:18:b6:8f:c8:11:2d:a5:
0a:39:52:c6:f9:dc:32:20:8e:99:a7:0c:38:d5:95:eb:53:6a:
72:f8:17:a0:db:68:d1:8a:d3:8b:0d:3a:ce:d0:da:a1:39:79:
ea:63:e0:25:89:16:52:e4:6d:8d:c8:52:55:6f:ce:88:35:f3:
1e:6c:1c:a5:3d:ee:37:f6:a0:cf:3c:33:1a:15:94:1e:92:2c:
30:ed:5b:95:19:6f:fd:61:bb:9c:ce:75:60:4f:81:49:44:82:
54:4a:9b:fa:35:62:13:12:77:b3:e8:a5:4b:79:0a:39:d8:a2:
c5:b9:2b:91:9d:80:fa:b3:ca:15:56:6a:76:99:cf:29:ec:dd:
d9:5d:d9:fa:56:09:65:ba:2b:5a:02:dd:e7:22:72:09:63:34:
8f:ba:3a:66:f4:0d:fe:3e:5c:4e:a2:79:ed:96:5c:f6:55:c4:
3e:b6:1d:bf:db:da:a9:69:a7:3d:f8:e2:1e:63:b9:28:64:ef:
8b:af:51:46
HTTP/1.1 503 Service Unavailable Date: Wed, 26 Mar 2025 11:22:15 GMT Server: Apache/2.4.58 (Ubuntu) Content-Length: 380 Connection: close Content-Type: text/html; charset=iso-8859-1
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
05:ba:ef:b3:43:e3:d1:7f:47:86:4c:d9:10:2b:8a:82:86:fa
Signature Algorithm: ecdsa-with-SHA384
Issuer: C=US, O=Let's Encrypt, CN=E5
Validity
Not Before: Mar 26 08:59:03 2025 GMT
Not After : Jun 24 08:59:02 2025 GMT
Subject: CN=mail.kuperus.nu
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (256 bit)
pub:
04:a2:56:a3:72:60:ab:6d:ed:eb:63:f8:b1:79:ae:
b2:7c:51:e7:9c:6e:d5:7b:80:da:33:5b:65:c4:d6:
4a:ef:d3:5d:be:8d:57:25:d7:84:ec:28:7a:da:4a:
13:9f:88:ed:c0:d0:0c:f7:88:5f:bb:ca:7b:b2:bc:
79:95:46:aa:c2
ASN1 OID: prime256v1
NIST CURVE: P-256
X509v3 extensions:
X509v3 Key Usage: critical
Digital Signature
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Subject Key Identifier:
A9:ED:D1:90:30:A6:96:BB:17:4A:50:FB:2E:30:AB:13:CA:21:39:90
X509v3 Authority Key Identifier:
9F:2B:5F:CF:3C:21:4F:9D:04:B7:ED:2B:2C:C4:C6:70:8B:D2:D7:0D
Authority Information Access:
OCSP - URI:http://e5.o.lencr.org
CA Issuers - URI:http://e5.i.lencr.org/
X509v3 Subject Alternative Name:
DNS:mail.kuperus.nu
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://e5.c.lencr.org/123.crl
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 : Mar 26 09:57:33.260 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:61:6B:5F:01:70:BA:52:89:1F:C2:DE:09:
30:95:AD:F5:69:52:C3:B7:EC:E0:3F:EF:19:3C:5D:C6:
4C:83:A8:FE:02:21:00:95:D5:B2:6D:B5:A5:A9:36:1D:
7E:4D:0E:F7:9E:78:C0:02:D6:F6:5A:E6:2C:26:83:51:
27:74:94:36:13:23:5F
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 13:4A:DF:1A:B5:98:42:09:78:0C:6F:EF:4C:7A:91:A4:
16:B7:23:49:CE:58:57:6A:DF:AE:DA:A7:C2:AB:E0:22
Timestamp : Mar 26 09:57:33.603 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:A5:E0:7B:88:13:D2:13:8D:33:8B:DC:
CF:30:17:87:19:5A:C8:D4:32:51:C6:A8:3C:BE:5A:98:
88:45:F0:22:FE:02:20:13:B9:E9:3A:D9:A7:AF:45:7C:
E1:A3:B4:BF:2C:A9:69:AE:5A:01:2F:7C:CD:B7:C0:3A:
6C:97:E9:2E:A4:F5:E3
Signature Algorithm: ecdsa-with-SHA384
Signature Value:
30:65:02:30:22:12:72:5b:6b:20:bd:db:30:e0:b9:e5:b8:8a:
04:92:d1:da:6a:d9:d2:d9:e1:45:2c:43:fb:35:b5:6d:81:f9:
ac:5b:2f:fb:99:79:a3:54:46:7e:43:68:3c:8a:9d:f5:02:31:
00:e6:92:6e:85:5e:7f:aa:ea:4b:24:d1:dc:74:e9:dd:18:45:
fd:f9:5d:ac:0f:f5:33:13:93:b0:0b:7d:6a:6f:21:d7:4d:f0:
0e:79:95:6f:27:ad:ec:89:7f:30:63:75:68
220 mail.kuperus.nu ESMTP Postcow 250-mail.kuperus.nu 250-PIPELINING 250-SIZE 104857600 250-ETRN 250-STARTTLS 250-ENHANCEDSTATUSCODES 250-8BITMIME 250 DSN
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
06:1c:b3:a0:5c:4d:cd:b6:e5:61:32:54:ee:22:9c:fd:71:28
Signature Algorithm: sha256WithRSAEncryption
Issuer: C=US, O=Let's Encrypt, CN=R11
Validity
Not Before: Mar 26 09:12:39 2025 GMT
Not After : Jun 24 09:12:38 2025 GMT
Subject: CN=mail.kuperus.nu
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (4096 bit)
Modulus:
00:b5:06:da:d4:c4:8b:29:e0:cf:32:e3:1a:7c:41:
53:25:4a:1c:97:46:53:63:1f:5c:ff:d2:d5:de:12:
42:69:c1:e7:58:53:e1:0f:e4:c5:1e:e7:33:07:07:
7d:09:c6:ad:10:40:89:02:d7:dd:01:ba:be:37:eb:
09:a5:8d:4a:d5:7d:d3:89:f1:0d:53:25:5e:76:cd:
d5:45:83:cc:35:4c:9d:d9:54:31:da:66:41:6f:59:
cd:8e:7f:d5:37:54:16:ec:76:b7:5d:b8:be:86:1d:
08:8a:ed:f3:53:01:ec:a4:41:eb:27:d1:ae:b8:45:
81:b1:86:a0:5b:26:ac:6f:2b:94:f9:84:c5:d9:04:
6b:35:69:e1:cc:c9:d6:3c:4e:d1:11:ea:c6:af:b9:
ad:cf:a7:53:f5:25:0d:b4:c0:f1:0a:de:43:0b:77:
6b:4f:4f:e0:b1:e3:23:9e:45:6e:1d:88:1a:a7:00:
9e:b2:27:9e:2f:28:40:a9:db:54:cd:29:1c:38:6a:
a3:60:13:8a:cb:15:c5:ea:e2:9d:91:57:fd:6c:29:
c3:c1:89:a3:52:fc:a6:ac:43:9b:80:e7:e7:0a:0a:
36:f9:60:94:2b:a4:62:f8:5c:31:5c:41:2e:f6:43:
30:2a:4a:48:65:30:d9:d2:76:8f:5d:71:23:d7:3c:
bd:0d:ef:69:98:ff:f7:3d:7c:bc:28:ee:32:c6:25:
49:58:f9:b5:84:81:09:39:b1:9a:46:c1:23:b2:2d:
3e:d0:57:16:85:e6:11:c3:56:04:96:9d:c5:86:74:
6a:66:04:a6:dd:0b:49:fc:eb:93:27:c7:bc:7b:0b:
52:6c:26:8e:6f:9e:8b:cd:5c:ab:7c:46:5b:7d:97:
22:4c:88:b6:2b:37:20:98:17:3b:c9:1b:dc:f8:ec:
ba:b0:a8:7d:49:da:09:bb:29:80:2e:c8:f7:38:1f:
7e:42:1d:6d:a2:7c:6f:03:f9:49:cb:dd:6f:3a:bd:
c9:09:d4:f2:24:ff:fd:19:aa:0d:12:52:c0:27:8d:
e4:cd:a3:f5:95:cb:85:eb:ec:2f:0f:1e:7f:26:55:
2a:2c:24:42:be:9c:2b:b5:36:e1:45:a3:bd:9c:3d:
1f:e6:fa:35:ba:44:60:1a:51:0a:58:35:59:30:ab:
e9:ac:67:85:be:1b:f0:d1:1e:8b:25:86:13:b6:4a:
00:a5:61:c3:fe:21:86:99:fd:1e:d4:81:a8:6d:15:
7e:42:91:be:7a:ff:28:ec:7c:77:a9:a8:07:ca:30:
2a:8e:65:1f:04:8f:7d:a5:af:28:62:e7:5a:d2:f3:
41:80:46:e8:a5:ac:6d:a9:49:43:ac:cb:03:fa:13:
cc:74:a1
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:
8F:9F:5C:55:B1:D5:EB:C6:26:A5:EA:DB:95:1F:2C:04:FB:12:05:4A
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:mail.kuperus.nu
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://r11.c.lencr.org/41.crl
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 : Mar 26 10:11:09.434 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:EF:8E:E0:D4:20:DF:81:F8:B0:BC:BF:
8E:D0:93:01:15:A9:C3:3F:FF:E5:06:09:E4:5D:11:9E:
FE:5C:22:82:E4:02:21:00:A4:32:17:7F:ED:BD:EB:3B:
0A:44:85:23:58:6C:1A:25:CE:91:E9:CA:BD:12:21:6B:
40:7D:DC:E2:52:B8:8F:09
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 4E:75:A3:27:5C:9A:10:C3:38:5B:6C:D4:DF:3F:52:EB:
1D:F0:E0:8E:1B:8D:69:C0:B1:FA:64:B1:62:9A:39:DF
Timestamp : Mar 26 10:11:09.442 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:6F:E2:F6:78:73:FE:34:AA:4E:01:CB:CF:
DA:B8:B1:EB:5D:04:CC:08:0A:D0:15:1D:D4:93:45:DD:
DF:A8:3C:3A:02:20:0A:14:42:CE:AE:8D:F8:4B:F4:8B:
6D:4E:69:1B:02:30:3E:69:90:99:EF:05:EF:02:4D:6D:
50:CB:F7:CF:08:8E
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
2b:4c:da:65:37:c5:39:40:e0:f9:c9:67:ff:7e:00:0f:7b:d2:
40:1b:e7:9d:3d:89:97:0a:2f:9c:4f:91:84:5c:a9:03:71:66:
d5:2f:75:73:40:7c:a6:23:97:d0:b4:92:1c:e8:70:8d:bd:c6:
d5:d1:5a:3b:55:95:1c:86:0d:52:f8:18:b6:8f:c8:11:2d:a5:
0a:39:52:c6:f9:dc:32:20:8e:99:a7:0c:38:d5:95:eb:53:6a:
72:f8:17:a0:db:68:d1:8a:d3:8b:0d:3a:ce:d0:da:a1:39:79:
ea:63:e0:25:89:16:52:e4:6d:8d:c8:52:55:6f:ce:88:35:f3:
1e:6c:1c:a5:3d:ee:37:f6:a0:cf:3c:33:1a:15:94:1e:92:2c:
30:ed:5b:95:19:6f:fd:61:bb:9c:ce:75:60:4f:81:49:44:82:
54:4a:9b:fa:35:62:13:12:77:b3:e8:a5:4b:79:0a:39:d8:a2:
c5:b9:2b:91:9d:80:fa:b3:ca:15:56:6a:76:99:cf:29:ec:dd:
d9:5d:d9:fa:56:09:65:ba:2b:5a:02:dd:e7:22:72:09:63:34:
8f:ba:3a:66:f4:0d:fe:3e:5c:4e:a2:79:ed:96:5c:f6:55:c4:
3e:b6:1d:bf:db:da:a9:69:a7:3d:f8:e2:1e:63:b9:28:64:ef:
8b:af:51:46
* 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:
06:1c:b3:a0:5c:4d:cd:b6:e5:61:32:54:ee:22:9c:fd:71:28
Signature Algorithm: sha256WithRSAEncryption
Issuer: C=US, O=Let's Encrypt, CN=R11
Validity
Not Before: Mar 26 09:12:39 2025 GMT
Not After : Jun 24 09:12:38 2025 GMT
Subject: CN=mail.kuperus.nu
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (4096 bit)
Modulus:
00:b5:06:da:d4:c4:8b:29:e0:cf:32:e3:1a:7c:41:
53:25:4a:1c:97:46:53:63:1f:5c:ff:d2:d5:de:12:
42:69:c1:e7:58:53:e1:0f:e4:c5:1e:e7:33:07:07:
7d:09:c6:ad:10:40:89:02:d7:dd:01:ba:be:37:eb:
09:a5:8d:4a:d5:7d:d3:89:f1:0d:53:25:5e:76:cd:
d5:45:83:cc:35:4c:9d:d9:54:31:da:66:41:6f:59:
cd:8e:7f:d5:37:54:16:ec:76:b7:5d:b8:be:86:1d:
08:8a:ed:f3:53:01:ec:a4:41:eb:27:d1:ae:b8:45:
81:b1:86:a0:5b:26:ac:6f:2b:94:f9:84:c5:d9:04:
6b:35:69:e1:cc:c9:d6:3c:4e:d1:11:ea:c6:af:b9:
ad:cf:a7:53:f5:25:0d:b4:c0:f1:0a:de:43:0b:77:
6b:4f:4f:e0:b1:e3:23:9e:45:6e:1d:88:1a:a7:00:
9e:b2:27:9e:2f:28:40:a9:db:54:cd:29:1c:38:6a:
a3:60:13:8a:cb:15:c5:ea:e2:9d:91:57:fd:6c:29:
c3:c1:89:a3:52:fc:a6:ac:43:9b:80:e7:e7:0a:0a:
36:f9:60:94:2b:a4:62:f8:5c:31:5c:41:2e:f6:43:
30:2a:4a:48:65:30:d9:d2:76:8f:5d:71:23:d7:3c:
bd:0d:ef:69:98:ff:f7:3d:7c:bc:28:ee:32:c6:25:
49:58:f9:b5:84:81:09:39:b1:9a:46:c1:23:b2:2d:
3e:d0:57:16:85:e6:11:c3:56:04:96:9d:c5:86:74:
6a:66:04:a6:dd:0b:49:fc:eb:93:27:c7:bc:7b:0b:
52:6c:26:8e:6f:9e:8b:cd:5c:ab:7c:46:5b:7d:97:
22:4c:88:b6:2b:37:20:98:17:3b:c9:1b:dc:f8:ec:
ba:b0:a8:7d:49:da:09:bb:29:80:2e:c8:f7:38:1f:
7e:42:1d:6d:a2:7c:6f:03:f9:49:cb:dd:6f:3a:bd:
c9:09:d4:f2:24:ff:fd:19:aa:0d:12:52:c0:27:8d:
e4:cd:a3:f5:95:cb:85:eb:ec:2f:0f:1e:7f:26:55:
2a:2c:24:42:be:9c:2b:b5:36:e1:45:a3:bd:9c:3d:
1f:e6:fa:35:ba:44:60:1a:51:0a:58:35:59:30:ab:
e9:ac:67:85:be:1b:f0:d1:1e:8b:25:86:13:b6:4a:
00:a5:61:c3:fe:21:86:99:fd:1e:d4:81:a8:6d:15:
7e:42:91:be:7a:ff:28:ec:7c:77:a9:a8:07:ca:30:
2a:8e:65:1f:04:8f:7d:a5:af:28:62:e7:5a:d2:f3:
41:80:46:e8:a5:ac:6d:a9:49:43:ac:cb:03:fa:13:
cc:74:a1
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:
8F:9F:5C:55:B1:D5:EB:C6:26:A5:EA:DB:95:1F:2C:04:FB:12:05:4A
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:mail.kuperus.nu
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://r11.c.lencr.org/41.crl
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 : Mar 26 10:11:09.434 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:EF:8E:E0:D4:20:DF:81:F8:B0:BC:BF:
8E:D0:93:01:15:A9:C3:3F:FF:E5:06:09:E4:5D:11:9E:
FE:5C:22:82:E4:02:21:00:A4:32:17:7F:ED:BD:EB:3B:
0A:44:85:23:58:6C:1A:25:CE:91:E9:CA:BD:12:21:6B:
40:7D:DC:E2:52:B8:8F:09
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 4E:75:A3:27:5C:9A:10:C3:38:5B:6C:D4:DF:3F:52:EB:
1D:F0:E0:8E:1B:8D:69:C0:B1:FA:64:B1:62:9A:39:DF
Timestamp : Mar 26 10:11:09.442 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:6F:E2:F6:78:73:FE:34:AA:4E:01:CB:CF:
DA:B8:B1:EB:5D:04:CC:08:0A:D0:15:1D:D4:93:45:DD:
DF:A8:3C:3A:02:20:0A:14:42:CE:AE:8D:F8:4B:F4:8B:
6D:4E:69:1B:02:30:3E:69:90:99:EF:05:EF:02:4D:6D:
50:CB:F7:CF:08:8E
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
2b:4c:da:65:37:c5:39:40:e0:f9:c9:67:ff:7e:00:0f:7b:d2:
40:1b:e7:9d:3d:89:97:0a:2f:9c:4f:91:84:5c:a9:03:71:66:
d5:2f:75:73:40:7c:a6:23:97:d0:b4:92:1c:e8:70:8d:bd:c6:
d5:d1:5a:3b:55:95:1c:86:0d:52:f8:18:b6:8f:c8:11:2d:a5:
0a:39:52:c6:f9:dc:32:20:8e:99:a7:0c:38:d5:95:eb:53:6a:
72:f8:17:a0:db:68:d1:8a:d3:8b:0d:3a:ce:d0:da:a1:39:79:
ea:63:e0:25:89:16:52:e4:6d:8d:c8:52:55:6f:ce:88:35:f3:
1e:6c:1c:a5:3d:ee:37:f6:a0:cf:3c:33:1a:15:94:1e:92:2c:
30:ed:5b:95:19:6f:fd:61:bb:9c:ce:75:60:4f:81:49:44:82:
54:4a:9b:fa:35:62:13:12:77:b3:e8:a5:4b:79:0a:39:d8:a2:
c5:b9:2b:91:9d:80:fa:b3:ca:15:56:6a:76:99:cf:29:ec:dd:
d9:5d:d9:fa:56:09:65:ba:2b:5a:02:dd:e7:22:72:09:63:34:
8f:ba:3a:66:f4:0d:fe:3e:5c:4e:a2:79:ed:96:5c:f6:55:c4:
3e:b6:1d:bf:db:da:a9:69:a7:3d:f8:e2:1e:63:b9:28:64:ef:
8b:af:51:46