spexen.se
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:a6:d5:15:23:90:90:6b:26:38:43:06:12:b6:1c:d8:ac:f0 was issued on by Let's Encrypt.
With 4 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=spexen.se
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:a6:d5:15:23:90:90:6b:26:38:43:06:12:b6:1c:d8:ac:f0Serial Number (int): 318106966026830628093927868877774354164976
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: ea:c1:56:80:a6:da:c3:68:11:7d:24:a5:5f:64:40:04:3b:28:b1:d3
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 31:5d:93:77:5d:21:a1:2c:3b:f8:4d:ee:5f:ed:42:07:fa:c2:1b:d4
Fingerprint (sha256): a9:49:6c:dd:6c:05:d3:c8:40:0d:b2:fa:72:44:74:b2:90:c0:14:a6:52:76:4a:10:86:c9:bf:a9:bf:2c:29:3b
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate spexen.se
4
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for spexen.se
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
lisse.lysator.liu.se
spexen.se
wiki.studentspex.se
www.spexen.se
spexen.se
wiki.studentspex.se
www.spexen.se
Other certificates including the domain name spexen.se
(limited to 100 certificates)
Certificate
The complete raw certificate details for spexen.se in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFgzCCBGugAwIBAgISA6bVFSOQkGsmOEMGErYc2KzwMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMjMwMzA1MjZaFw0y MDAzMjIwMzA1MjZaMBQxEjAQBgNVBAMTCXNwZXhlbi5zZTCCASIwDQYJKoZIhvcN AQEBBQADggEPADCCAQoCggEBAMcnz4oCCDprHLEn5uMLrRlz1wlJ9FyFLCbwtZo/ WR4y8kac2ZXwoD81MK5Yzu+wekm6BRkHxP+hTrHVwFmIMJSKPg2/BpnJtJnkylaP PI1JuQsUWlFksbqYW9fNqNLnEfwwOLwVvySbNQN+ofLtsJo2RrmhrWPR0Mnayor9 ctP0YSGIqWYqvuRA9pQ6I/gYdE1MrBMVByta0jQ+N9RicYPsfw8Nly9g9zRAV10z +rzBK9rJwjcjs6M+dQNi2EUpsRPp/R27pW2utETeH0GweuY1P2Bon3MIo7Hqbp3q p+jHZFRyYykFFnkB86NV+j9sJOhBr3Pn34xM+XDt8Xzpfg8CAwEAAaOCApcwggKT MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIw DAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU6sFWgKbaw2gRfSSlX2RABDsosdMwHwYD VR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4G CCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3JnMC8G CCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQub3JnLzBO BgNVHREERzBFghRsaXNzZS5seXNhdG9yLmxpdS5zZYIJc3BleGVuLnNlghN3aWtp LnN0dWRlbnRzcGV4LnNlgg13d3cuc3BleGVuLnNlMEwGA1UdIARFMEMwCAYGZ4EM AQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0 c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHUAB7dcG+V9aP/x sMYdIxXHuuZXfFeUt2ruvGE6GmnTohwAAAFvMO5hzAAABAMARjBEAiBiyfHudGrX 80W5czbacbgyOAqo1Hk83nNR1CHFFPvKEQIgIbjg95B5bTaidPnbs2iE/kE7LdWq b6Liq36B/E2Aq4gAdgBvU3asMfAxGdiZAKRRFf93FRwR2QLBACkGjbIImjfZEwAA AW8w7mI0AAAEAwBHMEUCIQDGxdfqc3cPO87EriZA9iZ4PzPKNGGVbCWN2bnFKp0N ZgIgB6RMt6buq2Qs6J5uOLYPGBbMZsF9VBofLZkNxxGo09IwDQYJKoZIhvcNAQEL BQADggEBABdSdqPd/s8XGdQkQCmA7j9A0+lRn/o3TcHwRQodFQ2Pk2cSbd82ugpB RgfRKJJDMEOykJ++6xUFuUdHPP7LcHj/8EgYkpd0GFUml0wp/4SXGBJiRVcI2KMv 7vJ2jG+ozAAnmPHzEWcBgRT/otHkC1wY6pjYdFQJLw9zFcwdp5/l7WTjL6jq+zuG vpDZnBy8SHrsP6ttJDbe+pvI/jBSq5tfx/mC444q7bINuOK71zUtL6be53gmSlxo ynGd0QvFmns91exFam5KRZUJeNXdhv5keKg07KeX49lrGAIspEWu1IOrIrrllFI5 siRXV9CQWstwosS/VVWJHLFNseCCBL0= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxyfPigIIOmscsSfm4wut GXPXCUn0XIUsJvC1mj9ZHjLyRpzZlfCgPzUwrljO77B6SboFGQfE/6FOsdXAWYgw lIo+Db8Gmcm0meTKVo88jUm5CxRaUWSxuphb182o0ucR/DA4vBW/JJs1A36h8u2w mjZGuaGtY9HQydrKiv1y0/RhIYipZiq+5ED2lDoj+Bh0TUysExUHK1rSND431GJx g+x/Dw2XL2D3NEBXXTP6vMEr2snCNyOzoz51A2LYRSmxE+n9Hbulba60RN4fQbB6 5jU/YGifcwijsepuneqn6MdkVHJjKQUWeQHzo1X6P2wk6EGvc+ffjEz5cO3xfOl+ 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 318106966026830628093927868877774354164976 . . . . . . . . [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 2019-12-23 03:05:26 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-22 03:05:26 +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 'spexen.se' . . . . . . . . [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 25141054075882381127994089881914480172535676040117660061322207506801293466576072911969626363503522280256398413260838361222957282004454493169363313352173057559646228973069439163833184982445873907874937606109643483649437564351660665534463549239081732296576610402464069220667711524465728247070023604071274811445699793587912206406448264603773026586431582566373570725528673316475797476411780124406387229607754104294492927671121522417790076190055152915656943976872156314390407653815782308222195608578376417127496247083080830947207895037879568941004967605129633831669739448324752476053020213348642205097996481357910551133711 . . . . . . . . . . . . . . . . . . . . [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) eac15680a6dac368117d24a55f6440043b28b1d3 . . . . . . . . . . . . . . . . [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 (71 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lisse.lysator.liu.se' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'spexen.se' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wiki.studentspex.se' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.spexen.se' . . . . . . . . . . . . . . . . [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) 00ef00750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f30ee61cc0000040300463044022062c9f1ee746ad7f345b97336da71b832380aa8d4793cde7351d421c514fbca11022021b8e0f790796d36a274f9dbb36884fe413b2dd5aa6fa2e2ab7e81fc4d80ab880076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f30ee62340000040300473045022100c6c5d7ea73770f3bcec4ae2640f626783f33ca3461956c258dd9b9c52a9d0d66022007a44cb7a6eeab642ce89e6e38b60f1816cc66c17d541a1f2d990dc711a8d3d2 . . . . [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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