cambridgecandi.org.uk
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:b1:3f:52:41:63:26:9a:e9:70:25:c2:b1:8b:59:6f:f1:be 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=cambridgecandi.org.uk
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:b1:3f:52:41:63:26:9a:e9:70:25:c2:b1:8b:59:6f:f1:beSerial Number (int): 321651005198575857562347808889573997539774
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 66:a5:86:79:2b:af:ec:78:72:54:38:47:06:fd:3a:e9:a6:07:2a:f7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 72:c6:4d:57:a2:7b:22:f1:77:a7:0c:ce:9d:00:39:9b:a3:21:d2:cb
Fingerprint (sha256): f8:b2:96:b4:0f:d2:42:fd:d1:9a:85:7d:9d:a8:27:7f:05:12:77:5d:08:82:2e:5c:c4:40:be:23:55:8e:b7:b6
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate cambridgecandi.org.uk
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for cambridgecandi.org.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
cambridgecandi.org.uk
www.cambridgecandi.org.uk
www.cambridgecandi.org.uk
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cambridgecandi.org.uk
cambridgecandi.org.uk
cambridgecandi.org.uk
cambridgecandi.org.uk
Certificate
The complete raw certificate details for cambridgecandi.org.uk in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFfTCCBGWgAwIBAgISA7E/UkFjJprpcCXCsYtZb/G+MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAzMDExMTA4MTVaFw0x OTA1MzAxMTA4MTVaMCAxHjAcBgNVBAMTFWNhbWJyaWRnZWNhbmRpLm9yZy51azCC ASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMp7YYh3+WlkCjtCb7DX38Vl pjl9npgpAlMmmAlsdnqDEGI8XjB3bEUU7u5nnbUTRz7oxHPeGq88oGbZpHmcoWQG mSqVrsVFmWK7suMuP7RojHk+NrLgtNcZnaHjW6hWpPySYlrLrphs3dacLFeN/pJf 3IH0p2p7zdDd+/tUfGzI4KYKEaAfIOc/H8BF8EVzb49aGy83Vk5DPtxC2kOnQqQb N+fn9kjMIAmwxbOvfXalMIdd2jI8P6kQ373q8WoIFvyVfJGSxlzrZvqqcwmeA/LN YVchkKMQIwIiiLtHTIgyQc2D/3mezMQFuicwB3yUqaSTum9pWoToiTV5DrxiafkC AwEAAaOCAoUwggKBMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcD AQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUZqWGeSuv7HhyVDhH Bv066aYHKvcwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYB BQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2Vu Y3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2Vu Y3J5cHQub3JnLzA7BgNVHREENDAyghVjYW1icmlkZ2VjYW5kaS5vcmcudWuCGXd3 dy5jYW1icmlkZ2VjYW5kaS5vcmcudWswTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYL KwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlw dC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAAdQDiaUuuJujpQAnohhu2O4PU Puf+dIj7pI8okwGd3fHb/gAAAWk5J68TAAAEAwBGMEQCIBf7WS9/mnTTy9LMt+kR f80dOe6iX1w7c/PiM4Rfsbl3AiBJIlAMv2ZNRnoZGnKtBLcCyAJdivrN4ytNt3Oi Y4524AB3ACk8UZZUyDlluqpQ/FgH1Ldvv1h6KXLcpMMM9OVFR/R4AAABaTknr10A AAQDAEgwRgIhALVSi2OyEqEADYC2BME8+VUhoqY+kbznny7TGb80BNo1AiEA59P1 ETAUTqLr4Ex3+fhkqSDOUYVTXW04uHXSaQsIBRgwDQYJKoZIhvcNAQELBQADggEB AGH7djpB8G/3cVof82QJYGYc53eLEr1KGdi1io/wOpBjJNVeYPP07yHENwcvV1FQ raSg5Rx7UGEYPUo6mSn6eg3vRFNsotAvqFzO7I4voV2e2kvIYnwlqHqL9zv63bfO /+jJL4IvRwvt48aznRr7H1H8vmNLalKsttQ85pj1lXhlqEDCc3onwvbDyodh47g5 8aUSycJf2j6xOfQ+MZpAfRozJbkU1I9zy/wDLX/uGF2pKwnhQCKZezj64jj2zEQ0 7ZQWIRnsBFzblJPWTBVj9hYAZ82QCF7OjwlEHr2LVHbnboFmTlinOrOvK0/F/Joc CvVSrgqJnhgvywDq/+SyPfI= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAynthiHf5aWQKO0JvsNff xWWmOX2emCkCUyaYCWx2eoMQYjxeMHdsRRTu7medtRNHPujEc94arzygZtmkeZyh ZAaZKpWuxUWZYruy4y4/tGiMeT42suC01xmdoeNbqFak/JJiWsuumGzd1pwsV43+ kl/cgfSnanvN0N37+1R8bMjgpgoRoB8g5z8fwEXwRXNvj1obLzdWTkM+3ELaQ6dC pBs35+f2SMwgCbDFs699dqUwh13aMjw/qRDfverxaggW/JV8kZLGXOtm+qpzCZ4D 8s1hVyGQoxAjAiKIu0dMiDJBzYP/eZ7MxAW6JzAHfJSppJO6b2lahOiJNXkOvGJp +QIDAQAB -----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 321651005198575857562347808889573997539774 . . . . . . . . [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 2019-03-01 11:08:15 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-30 11:08:15 +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 'cambridgecandi.org.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 25560979036211959096124994288427113045123427770011604506775791588464061472521292153769500628242240681189315832147821566934069257490279972994946179330359918127008084464408715026566840579238192055676115818861158500400876242394474164808508324109299499706752367782664450437834650338312187972966567464107612028204355320841561903613179150088103044289713368869256397558069794322373996388053768615840140543638813439308983053466026050003762918128438015566991858637537675326843548583535983174606786326596718413920142811298256319598572853964626631957143537604448352146294150004129066939305682568888816072656824614487270422112761 . . . . . . . . . . . . . . . . . . . . [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) 66a586792bafec787254384706fd3ae9a6072af7 . . . . . . . . . . . . . . . . [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 (52 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cambridgecandi.org.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cambridgecandi.org.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe000001693927af130000040300463044022017fb592f7f9a74d3cbd2ccb7e9117fcd1d39eea25f5c3b73f3e233845fb1b97702204922500cbf664d467a191a72ad04b702c8025d8afacde32b4db773a2638e76e0007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f478000001693927af5d0000040300483046022100b5528b63b212a1000d80b604c13cf95521a2a63e91bce79f2ed319bf3404da35022100e7d3f51130144ea2ebe04c77f9f864a920ce5185535d6d38b875d2690b080518 . . . . [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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