urbanfish.co.uk
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:24:ef:63:8e:1f:f6:8b:8c:17:5a:8d:0b:07:57:e3:f3:a7 was issued on by Let's Encrypt.
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)
Certificate Subject
CN=urbanfish.co.uk
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:24:ef:63:8e:1f:f6:8b:8c:17:5a:8d:0b:07:57:e3:f3:a7Serial Number (int): 273905225415450653237258898366963309081511
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 0a:e8:65:87:cb:1a:52:9c:c2:34:51:a3:9e:f5:7a:5f:12:75:ac:38
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): a2:99:60:18:8c:dd:71:e5:ab:40:01:88:cb:aa:f2:33:95:86:9b:82
Fingerprint (sha256): 51:89:cd:a7:95:ea:84:31:2e:c1:b4:4b:84:a2:84:3f:84:6a:2a:76:33:73:88:7b:c1:66:b6:14:b4:41:9d:38
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate urbanfish.co.uk
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for urbanfish.co.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
urbanfish.co.uk
www.urbanfish.co.uk
www.urbanfish.co.uk
Other certificates including the domain name urbanfish.co.uk
(limited to 100 certificates)
urbanfish.co.uk
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urbanfish.co.uk
khist.urbanfish.co.uk
urbanfish.co.uk
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urbanfish.co.uk
urbanfish.co.uk
urbanfish.co.uk
wraparound.urbanfish.co.uk
urbanfish.co.uk
cpanel.urbanfish.co.uk
urbanfish.co.uk
wraparound.urbanfish.co.uk
cpcalendars.urbanfish.co.uk
urbanfish.co.uk
urbanfish.co.uk
wraparound.urbanfish.co.uk
urbanfish.co.uk
urbanfish.co.uk
retrieverretreat.co.uk
urbanfish.co.uk
urbanfish.co.uk
cpcontacts.urbanfish.co.uk
urbanfish.co.uk
khist.urbanfish.co.uk
urbanfish.co.uk
retrieverretreat.co.uk
urbanfish.co.uk
urbanfish.co.uk
urbanfish.co.uk
wraparound.urbanfish.co.uk
urbanfish.co.uk
cpanel.urbanfish.co.uk
urbanfish.co.uk
wraparound.urbanfish.co.uk
cpcalendars.urbanfish.co.uk
urbanfish.co.uk
urbanfish.co.uk
wraparound.urbanfish.co.uk
urbanfish.co.uk
urbanfish.co.uk
retrieverretreat.co.uk
urbanfish.co.uk
urbanfish.co.uk
Certificate
The complete raw certificate details for urbanfish.co.uk in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFajCCBFKgAwIBAgISAyTvY44f9ouMF1qNCwdX4/OnMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMDEwNTEzMjRaFw0y MDAyMjkwNTEzMjRaMBoxGDAWBgNVBAMTD3VyYmFuZmlzaC5jby51azCCASIwDQYJ KoZIhvcNAQEBBQADggEPADCCAQoCggEBANof38rXnPx1pwnruEUJG09GV7ZvSB12 lD5R/ZkhC2/MR1uGY9R5p79p7xZnpDCDr+Jl+xbES6PGkZejO7tJqi2zyCRiMtTi nsamwDCcsvMTK+c49tJpd2rQIpSTcu345urI2H64G6/6HaebLghVcrEYv3snLjMy Q7NBEZTZyAjIytYEV2717wI7AsrDm4dE1eUximJ5yugkqXLEu5Pjv2Z+QOlfBB+C 0JOiMZoderFZta9G318+785Gq98H3A3ZNwZxS9aCGZtzR+cEg8+WCIHCBmhhHO1a s13Gh/Hw+6q8kBy4M47vGsSx0ez22W4i/SbYQsQkpeLxH2uGw+lkwY8CAwEAAaOC AngwggJ0MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYB BQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUCuhlh8saUpzCNFGjnvV6XxJ1 rDgwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEE YzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQu b3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQu b3JnLzAvBgNVHREEKDAmgg91cmJhbmZpc2guY28udWuCE3d3dy51cmJhbmZpc2gu Y28udWswTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggr BgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5 AgQCBIH0BIHxAO8AdgDwlaRZ8gDRgkAQLS+TiI6tS/4dR+OZ4dA0prCoqo6ycwAA AW7AF6HXAAAEAwBHMEUCIEway7K1R3WPIGISIa23pGZBlvBliVXOZOKqFM68utiV AiEAqei4Cp10FpaKo7W4Gk6jLFhnBqa1w/QhvrdYZfBjCqwAdQCyHgXMi6LNiiBO h2b5K7mKJSBna9r6cOeySVMt74uQXgAAAW7AF6HLAAAEAwBGMEQCIFNKPuUNDVSk b6rOx+VAraD5HC157j5gnEAhOpnpEdLKAiA/TuN1xBLv/l9gA/e9mmRGRZ5nqO0H UYjnyZzGmvytbzANBgkqhkiG9w0BAQsFAAOCAQEAW8HEIOzfs610cTLXiG4E6ftA qx9ZGRJwVde6fjORYr1ejedX/vfNHJXHYRmpFq/NDSnFsib9LNbgqehQ0l/aIbTx ung6CnIhNG92Z094CtTB6KampNckc40iQf9THLFwKCLUIfvPGILaWdI+2Yxxr5Rk hRm+wAj//apeW3s7K29A0sQ+z2owFldeRIUqG1VsDsyGcKrPAzXLfREEldjY3b55 vXHuobcIMtncWzWHLhNXPLCsiBakjaOeHSqwU+aYSZIf6h7nsTMOwlI0RiHbqkxU bDmJR6IwsH3LQuVgHiwt2dOVJ5+LQCTNOney5m0eaq9YNdrgkMNAWnBsTOpNmQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2h/fytec/HWnCeu4RQkb T0ZXtm9IHXaUPlH9mSELb8xHW4Zj1Hmnv2nvFmekMIOv4mX7FsRLo8aRl6M7u0mq LbPIJGIy1OKexqbAMJyy8xMr5zj20ml3atAilJNy7fjm6sjYfrgbr/odp5suCFVy sRi/eycuMzJDs0ERlNnICMjK1gRXbvXvAjsCysObh0TV5TGKYnnK6CSpcsS7k+O/ Zn5A6V8EH4LQk6Ixmh16sVm1r0bfXz7vzkar3wfcDdk3BnFL1oIZm3NH5wSDz5YI gcIGaGEc7VqzXcaH8fD7qryQHLgzju8axLHR7PbZbiL9JthCxCSl4vEfa4bD6WTB jwIDAQAB -----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 273905225415450653237258898366963309081511 . . . . . . . . [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 'US' . . . . . . . . . . . . [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 'Let's Encrypt' . . . . . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-01 05:13:24 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-29 05:13:24 +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 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'urbanfish.co.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 27535668230944502159189256515764782358656158683648213295876942897243291907454126088942417632744277308033980658680712942731763369266120298857033254638620503300797558044107997300925566392886315680914588187207137678490471504080291177022117256084422306116680058527160479453517943508231326147965041883433612854950131934125451104161914615320324163552807008916378576180279281787596074779886144340749093930572252970779497452198614922822970408951959436337340370502911116066860060450888458691302027831924244562184275213271745754568171598623025012279732363522801521987142267438876644666996412029593616545476517276969275400438159 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.15 (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 2.5.29.37 (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 2.5.29.19 (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 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 0ae86587cb1a529cc23451a39ef57a5f1275ac38 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.int-x3.letsencrypt.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://cert.int-x3.letsencrypt.org/' . . . . . . . . . . . . . . . . [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 (40 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'urbanfish.co.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.urbanfish.co.uk' . . . . . . . . . . . . . . . . [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 (69 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ec017a1d7000004030047304502204c1acbb2b547758f20621221adb7a4664196f0658955ce64e2aa14cebcbad895022100a9e8b80a9d7416968aa3b5b81a4ea32c586706a6b5c3f421beb75865f0630aac007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ec017a1cb00000403004630440220534a3ee50d0d54a46faacec7e540ada0f91c2d79ee3e609c40213a99e911d2ca02203f4ee375c412effe5f6003f7bd9a6446459e67a8ed075188e7c99cc69afcad6f . . . . [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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