hip.cat
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:22:3a:0c:bd:bc:b6:50:53:89:5a:32:a7:cb:3f:8a:41:a2 was issued on by Let's Encrypt.
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=hip.cat
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:22:3a:0c:bd:bc:b6:50:53:89:5a:32:a7:cb:3f:8a:41:a2Serial Number (int): 272983619650237208259376979360171355160994
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 1b:97:9e:d2:fe:96:1d:b4:b4:a4:cb:cb:44:fc:8d:15:c2:99:e8:2d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 14:6b:25:24:2f:da:fd:42:ca:2e:18:5c:b4:6a:38:58:27:15:71:9d
Fingerprint (sha256): 34:fd:bb:a8:9d:c2:33:19:62:3a:e1:8f:4b:92:d2:93:9b:3b:89:9d:47:d5:b1:6f:f5:74:2f:e5:11:7b:39:f5
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate hip.cat
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for hip.cat
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
hip.cat
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sociam.cs.ox.ac.uk
hip.cat
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hip.cat
sociam.cs.ox.ac.uk
hip.cat
sociam.cs.ox.ac.uk
sociam.cs.ox.ac.uk
sociam.cs.ox.ac.uk
Certificate
The complete raw certificate details for hip.cat in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFSDCCBDCgAwIBAgISAyI6DL28tlBTiVoyp8s/ikGiMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMjkyMzQ4MDBaFw0y MDA1MjkyMzQ4MDBaMBIxEDAOBgNVBAMTB2hpcC5jYXQwggEiMA0GCSqGSIb3DQEB AQUAA4IBDwAwggEKAoIBAQDIuDxztj18VPLxy3si9RlEluTGPUH469frMXvysZU6 lk4BTOHBlpaEpZVZER+xESgQHx4y2pS6jZ1YsC6sNY1Jrj0F20iOex/EwlODXFf2 BCx10KReailVQAZCjBm6iMbVFwmb8oxSmmFJ4zPWjIC8wl8r7J41EsD1jnotqPlv yWKTmUK2pAjbmJBMi8DjgiMO3hAl/iw90i2Dz03qUSdTrK7JXL6KuM/d4Zl73cWs +X/pqELS5t0o0gs79soEDYU2FkPFhNDCRFnYWBh1GFrVuzLahVs4XoqRIZz4Fxs3 tepVcKyjjCgP4l70gyapvziRYRa3vr+A8fBL7QlE1skPAgMBAAGjggJeMIICWjAO BgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwG A1UdEwEB/wQCMAAwHQYDVR0OBBYEFBuXntL+lh20tKTLy0T8jRXCmegtMB8GA1Ud IwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEBBGMwYTAuBggr BgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggr BgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0Lm9yZy8wEgYD VR0RBAswCYIHaGlwLmNhdDBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLf EwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCC AQYGCisGAQQB1nkCBAIEgfcEgfQA8gB3AF6nc/nfVsDntTZIfdBJ4DJ6kZoMhKES EoQYdZaBcUVYAAABcJOQbf0AAAQDAEgwRgIhAPso8YcWXrFVDQhfiNFS42686FbO 5DJ5kEHHbsN9z1CyAiEAr6lZ2RuextcJwayLJPnrENkT7uuCx9dHKsmN44EATlsA dwCyHgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAXCTkG3pAAAEAwBI MEYCIQDj4np59Rukr9Yok4eg0oYfrB4olaSe31k0JMuuOgHVLQIhAJzA3JC2OGlQ tM+k93RT6Q1oO6/WvZ3ryi3Fba1vsOSWMA0GCSqGSIb3DQEBCwUAA4IBAQBcRFMT MudB8CZRGWBAl3IURCPc09MZEIKWAMPSpmRxu5z5K9fFw0pUNKfWAokEUbkXZH3G GBKsb/059wHWk9YucYXktInYDsSI/IYoBn7vCL2765PthiD8XAwe0TnU+N6zK6Kj JjzipfwMrOQlp/WMcyqcv+rLmfWPGnNg3doRGNqsMbHREw0XjK2OpBBpuCbHIcQy q8v8i2UveqnMoiIi56qBZEbFPJh2Ma03fYC5Io+Bhcr72HZnmJ+LafgzYoSpFO2x Uoy1ZolNnndR6fa/7zOFRjrX/BPLqJWO9MjAbxnsntjLUpkBYBOo1CNFEvcVlZsH H0znA/fBXIyZ4Lsx -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyLg8c7Y9fFTy8ct7IvUZ RJbkxj1B+OvX6zF78rGVOpZOAUzhwZaWhKWVWREfsREoEB8eMtqUuo2dWLAurDWN Sa49BdtIjnsfxMJTg1xX9gQsddCkXmopVUAGQowZuojG1RcJm/KMUpphSeMz1oyA vMJfK+yeNRLA9Y56Laj5b8lik5lCtqQI25iQTIvA44IjDt4QJf4sPdItg89N6lEn U6yuyVy+irjP3eGZe93FrPl/6ahC0ubdKNILO/bKBA2FNhZDxYTQwkRZ2FgYdRha 1bsy2oVbOF6KkSGc+BcbN7XqVXCso4woD+Je9IMmqb84kWEWt76/gPHwS+0JRNbJ DwIDAQAB -----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 272983619650237208259376979360171355160994 . . . . . . . . [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 2020-02-29 23:48:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-29 23:48:00 +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 'hip.cat' . . . . . . . . [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 25338511220187306383765439380323531617292521095557883623398925996106441425630477295353941993684838728100695069029939320412945885246980117752967601086592482114497566963103540896046754897484817785347124026601257971642529785772647473598033174112737413952966942465848674752486117198006130118689617763636496421860062952607432061236384461166350342424185365814182456646968725546915613497967674659062241214204787019254778312786796696889523405722516692429607022035953853833220051533355152067811537142555395795909217293551138416193562326287478568114309832065567111159947148686943236830213652982927709358149269189582469390059791 . . . . . . . . . . . . . . . . . . . . [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) 1b979ed2fe961db4b4a4cbcb44fc8d15c299e82d . . . . . . . . . . . . . . . . [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 (11 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'hip.cat' . . . . . . . . . . . . . . . . [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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f20077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000017093906dfd0000040300483046022100fb28f187165eb1550d085f88d152e36ebce856cee432799041c76ec37dcf50b2022100afa959d91b9ec6d709c1ac8b24f9eb10d913eeeb82c7d7472ac98de381004e5b007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000017093906de90000040300483046022100e3e27a79f51ba4afd6289387a0d2861fac1e2895a49edf593424cbae3a01d52d0221009cc0dc90b6386950b4cfa4f77453e90d683bafd6bd9debca2dc56dad6fb0e496 . . . . [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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