www.tuc.org.uk

Issued by COMODO SSL CA

About this certificate

This digital certificate with serial number bb:dd:f8:1a:31:bc:03:58:23:5c:84:3c:ff:1c:3e:56 was issued on by COMODO CA Limited.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.


We have idenified some issues with this certificate:

  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

www.tuc.org.uk

Organization unit: Domain Control Validated
Organization unit: Hosted by Big Oxford Computer Company
Organization unit: COMODO SSL

COMODO CA Limited

Organization: COMODO CA Limited
State / Province: Greater Manchester
Locality: Salford
Country: GB

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): bb:dd:f8:1a:31:bc:03:58:23:5c:84:3c:ff:1c:3e:56
Serial Number (int): 249718164930421455452349518946076737110
Serial Number lenght: 128 bits, 16 octets

SubjectKeyId: 57:f8:e7:90:8b:0d:21:79:9d:e3:b1:ad:1b:8a:1b:92:89:81:42:1c
AuthorityKeyId: 1b:6b:bd:1f:8a:49:18:94:54:37:55:b4:20:17:ed:37:b9:77:18:7d

Fingerprint (sha1): d2:07:5b:5e:21:13:dc:42:9f:f3:ab:4a:ad:75:b4:a8:0f:36:5b:ed
Fingerprint (sha256): 00:00:04:6e:87:1c:d1:8f:d0:5c:8a:e7:b5:9a:fe:05:42:a5:34:a0:3b:93:bf:dc:4f:a5:c4:d8:18:b9:b8:2d

Issuing Certificate URL: http://crt.comodoca.com/COMODOSSLCA.crt

Revocation information

OCSP Server: http://ocsp.comodoca.com
CRL Distribution Point: http://crl.comodoca.com/COMODOSSLCA.crl

Check the revocation status for the current certificate on www.tuc.org.uk
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details about this certificate


Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA1 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

www.tuc.org.uk
tuc.org.uk

Certificate

The complete raw certificate details in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFHTCCBAWgAwIBAgIRALvd+BoxvANYI1yEPP8cPlYwDQYJKoZIhvcNAQEFBQAw cDELMAkGA1UEBhMCR0IxGzAZBgNVBAgTEkdyZWF0ZXIgTWFuY2hlc3RlcjEQMA4G A1UEBxMHU2FsZm9yZDEaMBgGA1UEChMRQ09NT0RPIENBIExpbWl0ZWQxFjAUBgNV BAMTDUNPTU9ETyBTU0wgQ0EwHhcNMTQwNDIyMDAwMDAwWhcNMTYwNDIxMjM1OTU5 WjCBgTEhMB8GA1UECxMYRG9tYWluIENvbnRyb2wgVmFsaWRhdGVkMS4wLAYDVQQL EyVIb3N0ZWQgYnkgQmlnIE94Zm9yZCBDb21wdXRlciBDb21wYW55MRMwEQYDVQQL EwpDT01PRE8gU1NMMRcwFQYDVQQDEw53d3cudHVjLm9yZy51azCCASIwDQYJKoZI hvcNAQEBBQADggEPADCCAQoCggEBAMDgwMjsksWbqk/CjjPuqlGiZLFI6JZBANet dN0yuCu8f+ViKyjt3Rk3djnWcCs1hCf+d/5UsDbRA76wxJfs1AuRna8hwVTqGMbA WV4mEBXlPTIzWFFjYIbXXNUlOVkyUqaDm71n9KRe8PT/JqIM1m5RG9K7XyvehIDh PZCvzCJxV+33npkhYQZrhGU/EFByWdlER1ic4L661ZLJIi5AqiaJ8e7sz4s9sGr/ /Is9hGtZ9X7EiTr12bYWwli1t12W+e6k07clzvy10/nB3fItFO6h8+RMnQfQ88RG FVCDv4TeH7Zu7YY9OQX2kg1yoQI/7EU2EW8fmZbi34OzBwOGrZcCAwEAAaOCAZ4w ggGaMB8GA1UdIwQYMBaAFBtrvR+KSRiUVDdVtCAX7Te5dxh9MB0GA1UdDgQWBBRX +OeQiw0heZ3jsa0bihuSiYFCHDAOBgNVHQ8BAf8EBAMCBaAwDAYDVR0TAQH/BAIw ADAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwTwYDVR0gBEgwRjA6Bgsr BgEEAbIxAQICBzArMCkGCCsGAQUFBwIBFh1odHRwczovL3NlY3VyZS5jb21vZG8u Y29tL0NQUzAIBgZngQwBAgEwOAYDVR0fBDEwLzAtoCugKYYnaHR0cDovL2NybC5j b21vZG9jYS5jb20vQ09NT0RPU1NMQ0EuY3JsMGkGCCsGAQUFBwEBBF0wWzAzBggr BgEFBQcwAoYnaHR0cDovL2NydC5jb21vZG9jYS5jb20vQ09NT0RPU1NMQ0EuY3J0 MCQGCCsGAQUFBzABhhhodHRwOi8vb2NzcC5jb21vZG9jYS5jb20wJQYDVR0RBB4w HIIOd3d3LnR1Yy5vcmcudWuCCnR1Yy5vcmcudWswDQYJKoZIhvcNAQEFBQADggEB AMxqvqhpQYGByid57WPwxXgI66M0AsJnQPTr2i5qUk2Vwuz6KOgVlgsKrlGNoe1i K6Kj+jcFyYmaJ2aO1THEnyw6KD83SBJ89aeyE6h7NKVCPHR5ZZATdKXof++ZtZBD 6n4Sa7U2BYAQclBG/+WRWBSz0ajrT08sNnjJ+3gn0AMOMnbmfEq4PSDVy+IjfGDz yNc5RnnwptCZiC8JqG1aICZmzT+jjVQb2dFYBiH5tmoD0mA0b5d3gfSVRmzMy0Zj 3jM+/1qF/mbilNpbXi8+wSmImbeL15Na3B/e5vsUK+17CdfWKCbQABrjgT0Ww8NF MzcGJGk542etcEgf36HwWaM= -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwODAyOySxZuqT8KOM+6q UaJksUjolkEA16103TK4K7x/5WIrKO3dGTd2OdZwKzWEJ/53/lSwNtEDvrDEl+zU C5GdryHBVOoYxsBZXiYQFeU9MjNYUWNghtdc1SU5WTJSpoObvWf0pF7w9P8mogzW blEb0rtfK96EgOE9kK/MInFX7feemSFhBmuEZT8QUHJZ2URHWJzgvrrVkskiLkCq Jonx7uzPiz2wav/8iz2Ea1n1fsSJOvXZthbCWLW3XZb57qTTtyXO/LXT+cHd8i0U 7qHz5EydB9DzxEYVUIO/hN4ftm7thj05BfaSDXKhAj/sRTYRbx+ZluLfg7MHA4at lwIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded