www.gov.uk
Issued by Gandi Standard SSL CA 2
About this certificate
This digital certificate with serial number 5e:92:d2:ff:7e:b5:1b:8e:36:ff:8e:d6:f6:31:9d:36 was issued on by Gandi.
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)
Certificate Subject
CN=www.gov.uk,OU=Domain Control Validated+OU=Gandi Standard SSL
Gandi
Organization:
Gandi
State / Province:
Paris
Locality: Paris
Country: FR
Locality: Paris
Country: FR
This certificate has expire since
Certificate Details
Serial Number (hex): 5e:92:d2:ff:7e:b5:1b:8e:36:ff:8e:d6:f6:31:9d:36Serial Number (int): 125709786493540441813053897145031171382
Serial Number lenght: 127 bits, 16 octets
SubjectKeyId: 41:68:70:3e:3e:60:e2:27:52:ae:e1:e5:fe:e1:30:f6:19:bd:e0:45
AuthorityKeyId: b3:90:a7:d8:c9:af:4e:cd:61:3c:9f:7c:ad:5d:7f:41:fd:69:30:ea
Fingerprint (sha1): 64:6b:c7:09:5f:48:13:cc:45:48:59:c3:91:e1:5b:5d:37:41:28:23
Fingerprint (sha256): 3b:2b:01:a8:2d:e4:5d:a1:cb:d6:80:52:00:b3:f0:e9:fd:e9:c2:41:f8:fb:b9:01:dc:54:c1:b4:15:18:f6:cc
Issuing Certificate URL: http://crt.usertrust.com/GandiStandardSSLCA2.crt
Revocation information
OCSP Server: http://ocsp.usertrust.comCRL Distribution Point: http://crl.usertrust.com/GandiStandardSSLCA2.crl
Check the revocation status for certificate www.gov.uk
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.gov.uk
Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 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.gov.uk
Other certificates including the domain name www.gov.uk
(limited to 100 certificates)
www.gov.uk
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www.gov.uk
Certificate
The complete raw certificate details for www.gov.uk in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE3TCCA8WgAwIBAgIQXpLS/361G442/47W9jGdNjANBgkqhkiG9w0BAQsFADBf MQswCQYDVQQGEwJGUjEOMAwGA1UECBMFUGFyaXMxDjAMBgNVBAcTBVBhcmlzMQ4w DAYDVQQKEwVHYW5kaTEgMB4GA1UEAxMXR2FuZGkgU3RhbmRhcmQgU1NMIENBIDIw HhcNMTUxMjAyMDAwMDAwWhcNMTgxMjAyMjM1OTU5WjBVMSEwHwYDVQQLExhEb21h aW4gQ29udHJvbCBWYWxpZGF0ZWQxGzAZBgNVBAsTEkdhbmRpIFN0YW5kYXJkIFNT TDETMBEGA1UEAxMKd3d3Lmdvdi51azCCASIwDQYJKoZIhvcNAQEBBQADggEPADCC AQoCggEBAKNiqnoIgbN6Lyz3ooDS/gpJXAwZ2LDNH9f+jQ/l5hI6QdY0D+5tabMY mOCZxK6DwuN6GN63aWM32GGlvZCIjx3jdouHQkB+DoIJv9g1upw53kO/qSv8TO/9 KUKGRkC+xl/nV02nokIaV2YFbt5zIYOYS1f2sd86qQEIBHqFzsax9mS4FtTzonXT pgiiOpQRXWLOfi1x3AH9zwW1yiFjbddIU+oVsaDyXl9XNEgfomlRL/rgc39p4w++ U3lsowZJMO9Km4whmlkkU1XQNxIMWNVMoMxCowUxoALM/kAlmRGQJbbPmmO5s/RM pdAa3Wj4gLFymk9DBm2BsuQkt9dPFVMCAwEAAaOCAZ0wggGZMB8GA1UdIwQYMBaA FLOQp9jJr07NYTyffK1df0H9aTDqMB0GA1UdDgQWBBRBaHA+PmDiJ1Ku4eX+4TD2 Gb3gRTAOBgNVHQ8BAf8EBAMCBaAwDAYDVR0TAQH/BAIwADAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwSwYDVR0gBEQwQjA2BgsrBgEEAbIxAQICGjAnMCUG CCsGAQUFBwIBFhlodHRwczovL2Nwcy51c2VydHJ1c3QuY29tMAgGBmeBDAECATBB BgNVHR8EOjA4MDagNKAyhjBodHRwOi8vY3JsLnVzZXJ0cnVzdC5jb20vR2FuZGlT dGFuZGFyZFNTTENBMi5jcmwwcwYIKwYBBQUHAQEEZzBlMDwGCCsGAQUFBzAChjBo dHRwOi8vY3J0LnVzZXJ0cnVzdC5jb20vR2FuZGlTdGFuZGFyZFNTTENBMi5jcnQw JQYIKwYBBQUHMAGGGWh0dHA6Ly9vY3NwLnVzZXJ0cnVzdC5jb20wFQYDVR0RBA4w DIIKd3d3Lmdvdi51azANBgkqhkiG9w0BAQsFAAOCAQEAJ0seFX3zx4HAW8z6otI8 NFmnmufRCJnxKLXMIEKu/miDsRrms+rfaVk1pe0Mnpt0JPX4XiwtW0Ys02eEiu53 NoxvBFgZ30NfOIodutEvXtKk6VgJoSFNTkz/3ueZNNttQAGox3UyPYnKjcaf+NMB h8MdbA0t3hTgN3ETn/HHeaTn5Bz7qLa1+M+Igb21ndB69AtGglpVMeMjg02DQ46/ gtegVY+WSJRehJeQ5K3Crg+Q/LeKco9sXULYizc4m84tWKt07oqhnY1wREqE2SMA pwEOWGzLtdPKXHxDYBO0vZfd88Y0ZsUtBeZfuMzRtgP3V6o6bSqAbHTrPSeStJxv 0Q== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo2KqegiBs3ovLPeigNL+ CklcDBnYsM0f1/6ND+XmEjpB1jQP7m1psxiY4JnEroPC43oY3rdpYzfYYaW9kIiP HeN2i4dCQH4Oggm/2DW6nDneQ7+pK/xM7/0pQoZGQL7GX+dXTaeiQhpXZgVu3nMh g5hLV/ax3zqpAQgEeoXOxrH2ZLgW1POiddOmCKI6lBFdYs5+LXHcAf3PBbXKIWNt 10hT6hWxoPJeX1c0SB+iaVEv+uBzf2njD75TeWyjBkkw70qbjCGaWSRTVdA3EgxY 1UygzEKjBTGgAsz+QCWZEZAlts+aY7mz9Eyl0BrdaPiAsXKaT0MGbYGy5CS3108V UwIDAQAB -----END PUBLIC KEY-----
ASN.1 decoded
[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 125709786493540441813053897145031171382 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'FR' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.8 (stateOrProvinceName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Paris' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.7 (localityName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Paris' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Gandi' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Gandi Standard SSL CA 2' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-12-02 00:00:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-12-02 23:59:59 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Domain Control Validated' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Gandi Standard SSL' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'www.gov.uk' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 20625497690236305274883917701550584239187265358132979155397259398838679649581682386180125715218074190481467080776161041338902113701434385885215603762043421991116488441841574496316477963144000353495348611679130824777767577541676095325684967122316148476460207820126028013595507863172296804108005880099585649286950789560824032794462267681696783937485727696425927545068950198953724712794661879261862900995173195926388599106335891820558819195566108299701247134865958848893145042692150455983376872617494852837937117319057214111469455054706564085930765249467991421837325876128220532682268702240164346489929284884385835717971 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName b390a7d8c9af4ecd613c9f7cad5d7f41fd6930ea . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 4168703e3e60e22752aee1e5fee130f619bde045 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits) 05a0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (68 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.6449.1.2.2.26 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'https://cps.usertrust.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (58 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crl.usertrust.com/GandiStandardSSLCA2.crl' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (103 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crt.usertrust.com/GandiStandardSSLCA2.crt' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.usertrust.com' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (14 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.gov.uk' . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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