This service provide certificate information from hostname: ws.ulster.ac.uk
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
bb:b4:f1:81:8f:35:eb:36:03:e3:ab:c4:5f:72:4a:33
Signature Algorithm: ecdsa-with-SHA256
Issuer: C = NL, O = GEANT Vereniging, CN = GEANT OV ECC CA 4
Validity
Not Before: Jan 7 00:00:00 2025 GMT
Not After : Feb 7 23:59:59 2026 GMT
Subject: C = GB, ST = County Londonderry, O = University of Ulster, CN = www.ulster.ac.uk
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (256 bit)
pub:
04:89:4d:f2:77:d2:02:b1:bb:01:da:c2:25:ae:50:
e6:29:d6:a4:e8:65:8f:d4:8d:1b:31:db:e3:48:43:
04:8a:5e:5b:6b:e0:28:7a:98:d0:cf:f5:c2:57:aa:
74:eb:03:3e:bb:0c:86:a6:fd:13:93:6d:f5:3a:43:
c1:cf:97:f9:f1
ASN1 OID: prime256v1
NIST CURVE: P-256
X509v3 extensions:
X509v3 Authority Key Identifier:
ED:B4:A0:33:6A:1B:08:91:B6:BD:FA:41:92:BD:9A:AB:AB:63:F4:53
X509v3 Subject Key Identifier:
B5:05:69:A3:DF:3F:BC:F0:58:63:BC:EA:14:0D:6C:8C:3E:32:01:5C
X509v3 Key Usage: critical
Digital Signature
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Certificate Policies:
Policy: 1.3.6.1.4.1.6449.1.2.2.79
CPS: https://sectigo.com/CPS
Policy: 2.23.140.1.2.2
X509v3 CRL Distribution Points:
Full Name:
URI:http://GEANT.crl.sectigo.com/GEANTOVECCCA4.crl
Authority Information Access:
CA Issuers - URI:http://GEANT.crt.sectigo.com/GEANTOVECCCA4.crt
OCSP - URI:http://GEANT.ocsp.sectigo.com
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 : Jan 7 11:05:59.383 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:25:28:FE:14:3C:B9:2D:A8:42:0D:BD:71:
E2:A7:49:97:0A:C3:99:AF:F2:EA:56:B4:AF:22:A9:2C:
07:97:B4:33:02:21:00:C8:B3:DE:C6:D7:9D:D6:B8:B5:
0C:B1:0A:B1:0D:7A:A1:CD:6D:96:FB:10:4B:E9:8B:FF:
10:43:C0:D0:4B:DE:85
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 : Jan 7 11:05:59.350 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:1D:85:0D:8F:F4:2C:A2:53:F0:3B:92:8E:
DE:F2:BD:EE:7F:E5:3A:A4:2C:95:72:41:70:21:F8:B5:
FF:C4:1F:8D:02:20:20:CC:36:25:10:8D:F9:AD:9D:56:
6C:43:87:B3:0A:62:8D:6E:BE:DC:98:05:8E:B5:92:C2:
41:6F:74:E8:23:85
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : CB:38:F7:15:89:7C:84:A1:44:5F:5B:C1:DD:FB:C9:6E:
F2:9A:59:CD:47:0A:69:05:85:B0:CB:14:C3:14:58:E7
Timestamp : Jan 7 11:05:59.393 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:4A:96:D3:6A:53:65:67:B9:8A:80:EF:53:
93:3E:2A:F4:4E:2D:50:B0:C1:F3:F5:E1:9B:B8:6F:5D:
71:FD:95:F7:02:21:00:81:DD:4F:98:65:25:AA:CF:53:
C3:07:B7:9F:8A:BE:2B:09:6C:12:DD:21:A8:89:77:B9:
45:BD:3E:76:6D:1E:F3
X509v3 Subject Alternative Name:
DNS:www.ulster.ac.uk, DNS:secure.ulster.ac.uk, DNS:squiz.ulster.ac.uk, DNS:ulster.ac.uk
Signature Algorithm: ecdsa-with-SHA256
Signature Value:
30:44:02:20:33:f5:0b:0f:f1:e1:b9:fe:1b:4b:1f:d7:c1:12:
53:8e:63:50:0d:bb:0c:d1:ed:76:78:05:a5:4f:e0:45:eb:78:
02:20:52:3e:97:6c:d4:b5:be:e4:7f:0f:c8:6c:2b:a0:f9:14:
19:35:fb:11:5b:4c:1d:11:67:3d:45:d0:b9:f1:e6:51
-----BEGIN CERTIFICATE-----
MIIFATCCBKigAwIBAgIRALu08YGPNes2A+OrxF9ySjMwCgYIKoZIzj0EAwIwRDEL
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Ret4AiBSPpds1LW+5H8PyGwroPkUGTX7EVtMHRFnPUXQufHmUQ==
-----END CERTIFICATE-----