This service provide certificate information from hostname: mtwain.ispn.net
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
88:36:b9:2f:e9:28:c0:45:23:a8:91:69:75:fe:31:80
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = GB, ST = Greater Manchester, L = Salford, O = Sectigo Limited, CN = Sectigo RSA Domain Validation Secure Server CA
Validity
Not Before: May 30 00:00:00 2025 GMT
Not After : Jun 28 23:59:59 2026 GMT
Subject: CN = *.marktwain.net
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:ab:02:c1:bc:58:2b:94:34:b3:25:3c:d3:cd:34:
9c:70:47:f8:7f:fd:c5:15:43:7a:3e:9e:76:01:a9:
fc:41:df:d2:0c:b5:76:88:4a:c9:af:43:35:92:fa:
2d:22:1f:6e:4a:3b:4d:79:b1:5e:22:66:23:27:5f:
ce:9c:6b:ba:fc:2c:e2:b5:f7:05:ba:7b:37:83:e0:
05:1c:85:6a:99:cd:15:47:3d:93:65:d1:b5:78:a5:
dc:50:6d:f0:5e:a3:3f:0f:15:2a:35:3c:47:6a:2d:
f1:ec:29:7d:38:41:fd:1b:73:61:43:6c:66:38:4b:
18:31:f5:21:e8:23:4a:7f:36:6a:cb:1b:3b:18:0e:
0e:75:b3:72:51:90:b3:72:b5:e5:70:04:ba:fc:ea:
29:07:37:c6:20:2d:62:2d:52:44:78:a8:7c:54:5c:
0b:f1:5e:67:e5:d2:27:a0:d3:7b:2d:a7:59:5d:79:
3c:f2:0b:42:a6:ff:40:1e:fe:a1:7e:77:b3:60:1b:
73:32:2c:41:0d:bd:25:97:fd:97:fd:8c:52:c8:fa:
86:2f:cc:4c:23:46:fb:2f:31:78:5d:b7:dd:51:ea:
37:ae:76:7e:1f:a1:32:d4:b5:69:39:81:8b:66:8a:
b4:17:f6:6d:2e:cf:00:2f:9a:14:79:ad:0d:dc:d7:
f5:c5
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Authority Key Identifier:
8D:8C:5E:C4:54:AD:8A:E1:77:E9:9B:F9:9B:05:E1:B8:01:8D:61:E1
X509v3 Subject Key Identifier:
67:C7:02:91:3C:49:2A:84:64:DE:7F:6C:8A:62:BE:E1:5A:5D:B6:71
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Certificate Policies:
Policy: 1.3.6.1.4.1.6449.1.2.2.7
CPS: https://sectigo.com/CPS
Policy: 2.23.140.1.2.1
Authority Information Access:
CA Issuers - URI:http://crt.sectigo.com/SectigoRSADomainValidationSecureServerCA.crt
OCSP - URI:http://ocsp.sectigo.com
X509v3 Subject Alternative Name:
DNS:*.marktwain.net, DNS:marktwain.net
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 96:97:64:BF:55:58:97:AD:F7:43:87:68:37:08:42:77:
E9:F0:3A:D5:F6:A4:F3:36:6E:46:A4:3F:0F:CA:A9:C6
Timestamp : May 30 16:05:23.285 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:10:3E:09:8E:40:81:D1:14:9A:B6:57:12:
4F:7F:24:F9:30:A6:36:E1:66:A8:D0:13:0D:F2:AC:9E:
90:B2:77:66:02:20:25:92:10:F3:84:19:DA:03:30:9D:
FD:9A:90:FE:76:EB:4E:65:86:EB:AF:54:40:4D:75:B5:
89:37:53:D8:EB:9A
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 19:86:D4:C7:28:AA:6F:FE:BA:03:6F:78:2A:4D:01:91:
AA:CE:2D:72:31:0F:AE:CE:5D:70:41:2D:25:4C:C7:D4
Timestamp : May 30 16:05:23.192 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:6D:3D:2E:F5:EA:17:89:2F:CD:E4:12:04:
77:8C:22:5A:4F:A7:DA:9D:31:9D:D3:89:EB:B6:80:1F:
77:C3:69:67:02:21:00:E7:C9:1F:78:AD:89:EA:09:C1:
96:E0:74:2C:02:99:8A:45:06:92:38:35:F0:FA:F0:FB:
57:F0:DD:EC:98:E1:BC
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 0E:57:94:BC:F3:AE:A9:3E:33:1B:2C:99:07:B3:F7:90:
DF:9B:C2:3D:71:32:25:DD:21:A9:25:AC:61:C5:4E:21
Timestamp : May 30 16:05:23.206 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:01:16:C9:D3:D9:B4:6B:BE:52:27:53:F0:
17:02:AC:6C:52:AA:AF:07:89:CE:F2:8C:DF:98:62:CB:
91:75:1E:F8:02:20:12:CA:0D:D3:62:B9:C4:96:F0:E3:
BA:C0:C8:1B:FE:E4:59:70:E2:17:D0:6F:48:B0:F1:48:
0F:61:F6:A6:49:24
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
7c:c8:9a:95:3b:38:41:3a:cd:6e:7b:0b:50:b4:8b:af:6b:dd:
17:8c:a4:73:ec:e8:a1:e6:50:fd:4b:57:c5:51:3d:e1:b5:f4:
c9:9a:df:d5:c7:d5:a1:f7:06:53:5d:ab:99:b1:85:7e:9e:d6:
b0:9e:d7:59:8d:aa:28:88:75:9c:f9:4b:e9:32:3e:75:49:5f:
25:06:ad:17:75:41:31:c5:4a:f8:fc:78:16:db:c9:84:ba:d7:
14:ce:38:b2:21:24:e2:5c:da:b9:c8:a8:43:4b:66:c0:8d:99:
62:d0:c0:f1:29:c9:1a:1f:3c:a5:30:82:3b:00:90:b9:a5:45:
25:7e:1a:3b:27:20:5a:43:de:d6:00:aa:f7:04:45:3d:65:42:
66:ca:ea:50:72:67:ff:3d:1e:6e:8b:db:5c:eb:9f:fa:69:9f:
f4:b8:a2:a4:25:2a:fe:ff:42:b1:cd:c4:e9:a1:40:af:5f:25:
f2:ec:e4:07:64:67:47:30:3d:f6:5a:7a:24:57:43:82:ec:c8:
41:6f:d9:41:89:2b:fe:87:04:f4:20:c8:74:b3:74:c8:5b:30:
17:f2:6b:c0:5b:fb:15:d0:63:21:cf:41:e3:09:0a:76:ce:09:
80:3c:33:fb:75:0d:f1:01:51:fc:ba:16:57:fc:e6:3f:cf:4f:
1f:25:d0:95
-----BEGIN CERTIFICATE-----
MIIGNTCCBR2gAwIBAgIRAIg2uS/pKMBFI6iRaXX+MYAwDQYJKoZIhvcNAQELBQAw
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-----END CERTIFICATE-----