sikt.no
Issued by R3
About this certificate
This digital certificate with serial number 04:3a:cd:e7:0a:7c:ce:6e:90:a7:09:40:a5:6e:ef:55:77:f3 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=sikt.no
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:3a:cd:e7:0a:7c:ce:6e:90:a7:09:40:a5:6e:ef:55:77:f3Serial Number (int): 368459212380877922531749679535800347621363
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 54:66:83:b0:d0:06:22:75:ce:90:b4:ca:13:6d:9f:0d:e9:8f:db:2f
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 1f:c8:54:09:a1:69:70:17:ed:dd:04:8c:5e:9b:51:69:54:7e:a1:7e
Fingerprint (sha256): 8f:14:53:46:67:05:79:9f:91:9b:20:2f:d1:dd:4b:65:12:dd:d8:9b:db:b9:6f:49:bd:2a:f2:6e:5b:b3:ec:92
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate sikt.no
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for sikt.no
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
sikt.no
Other certificates including the domain name sikt.no
(limited to 100 certificates)
surveybanken.nsd.no
sikt.no
sikt.no
sikt.no
feidehotell1.sikt.no
polsys.sikt.no
sikt.no
matomo.sikt.no
sikt.no
skolevalg.sikt.no
*.nva.sikt.no
ess.nsd.no
rdakatalogisering.sikt.no
www.sikt.no
sikt.no
gitlab.sikt.no
sikt.no
sikt.no
matomo.sikt.no
skolevalg.sikt.no
filesender.sikt.no
sikt.no
gitlab.sikt.no
sikt.no
sikt.no
skolevalg.nsd.no
sikt.no
old.sikt.no
sikt.no
sikt.no
sikt.no
feidehotell1.sikt.no
polsys.sikt.no
sikt.no
matomo.sikt.no
sikt.no
skolevalg.sikt.no
*.nva.sikt.no
ess.nsd.no
rdakatalogisering.sikt.no
www.sikt.no
sikt.no
gitlab.sikt.no
sikt.no
sikt.no
matomo.sikt.no
skolevalg.sikt.no
filesender.sikt.no
sikt.no
gitlab.sikt.no
sikt.no
sikt.no
skolevalg.nsd.no
sikt.no
old.sikt.no
Certificate
The complete raw certificate details for sikt.no in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE3DCCA8SgAwIBAgISBDrN5wp8zm6QpwlApW7vVXfzMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA4MTYxMTU0NDZaFw0yMzExMTQxMTU0NDVaMBIxEDAOBgNVBAMT B3Npa3Qubm8wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDA6pEeR3Q7 QgpHZIXFrel/3KgnpaXWmCZV/9DDat6Ndz8pbJI3zaDNWAzCYEGHKDOGhJVXClC5 XlONvaBCQzS4l975NgPMgJNi5oAI80V0PnSBgsCIx/he008nvX+6+gqYF8CNXGsk MEYS2loLEVJ3s6GsDs58zfrKf9lJH0HJRqFQmG+I3TS1dnsK41GTRQcwyUpANogt 5KWPN4xu5oGsWmeOYAYNOebLupgZrtxpYHkK1+2BXZQ0oYGEQpJlL/+t6UajPLvv U618Trz82xwHZn6C2DZ/OW80SaKAkxNm/+lgJXBWRcZbl0j7OuoqXCzgGB+hVXbY v1vSSaTmABQJAgMBAAGjggIKMIICBjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFFRm g7DQBiJ1zpC0yhNtnw3pj9svMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJQOYfr52L FMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3IzLm8ubGVu Y3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcvMBIGA1Ud EQQLMAmCB3Npa3Qubm8wEwYDVR0gBAwwCjAIBgZngQwBAgEwggEFBgorBgEEAdZ5 AgQCBIH2BIHzAPEAdwC3Pvsk35xNunXyOcW6WPRsXfxCz3qfNcSeHQmBJe20mQAA AYn+abDrAAAEAwBIMEYCIQDe3VwfMNGbK1OQEFhcUrXG5TxMGRa2+a3UBUh4Jqw8 mwIhAM63Z+8RDGPfn9Xd/LgcIz38LdArX0cWd0C4BOsyrai+AHYA6D7Q2j71BjUy 51covIlryQPTy9ERa+zraeF3fW0GvW4AAAGJ/mmxGwAABAMARzBFAiEAjmSCO6Bh GH3ctiS/jmejwYRvtVLC+RRIX5TyXgEg+pwCIBv74X+MPV/YZozAZDe2dO1inJYq nIyju5+D++tawf9fMA0GCSqGSIb3DQEBCwUAA4IBAQAmJyVP732wHXFSdKDg5ix5 VJZkKV+DqAlMVSJGGcSX39VCjj0apIGPqYys4j6yrNtpWpjkMQXHkL3kPoWn2Nbw BywCazfE+OuAJN9lHQA+AznjJqqCUTR5vfwJjLgNKNCudy+n8HXwp6VN9EvNjNLk pDJ06dXUFlULISPNg/N7mEsyR0b+yRzW//SVUV3JJtA8nftjTOBKOzuRX1oDOOMN FHpZ25UrXY6LrJQbaHpky+r+UrCSxnRNy2uaG1AKD7Lc8DnTPvIg1JOFAW6hVvuJ 8v4Hb6FDkLrtUbmyUQETg6PFL+60GUNcOsDgFEUGhErJorRxug305IOmqGKhr8KO -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwOqRHkd0O0IKR2SFxa3p f9yoJ6Wl1pgmVf/Qw2rejXc/KWySN82gzVgMwmBBhygzhoSVVwpQuV5Tjb2gQkM0 uJfe+TYDzICTYuaACPNFdD50gYLAiMf4XtNPJ71/uvoKmBfAjVxrJDBGEtpaCxFS d7OhrA7OfM36yn/ZSR9ByUahUJhviN00tXZ7CuNRk0UHMMlKQDaILeSljzeMbuaB rFpnjmAGDTnmy7qYGa7caWB5CtftgV2UNKGBhEKSZS//relGozy771OtfE68/Nsc B2Z+gtg2fzlvNEmigJMTZv/pYCVwVkXGW5dI+zrqKlws4BgfoVV22L9b0kmk5gAU CQIDAQAB -----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 368459212380877922531749679535800347621363 . . . . . . . . [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 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-08-16 11:54:46 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-14 11:54:45 +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 'sikt.no' . . . . . . . . [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 24353423787279887687787782277632201571779912953303563100383169236468460216045238893503546620604707809089995184840686340009949198971439266966130885748338548056445865438247777763010733035546909343862928771156882576300213759364771761535781525000421485515206817381997763769675375277519741912987884445019972033205453937831602582456602561141222464385647048728280178089467078062987458777328906812830874341127507474929540648724318258872089081742765108967129975284726015240238071624439724551639784394274923468918939676338905495353459946277103813759443074434272453948041896936927230203907053374190182308106818992846010662786057 . . . . . . . . . . . . . . . . . . . . [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) 546683b0d0062275ce90b4ca136d9f0de98fdb2f . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 'sikt.no' . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000189fe69b0eb0000040300483046022100dedd5c1f30d19b2b539010585c52b5c6e53c4c1916b6f9add405487826ac3c9b022100ceb767ef110c63df9fd5ddfcb81c233dfc2dd02b5f47167740b804eb32ada8be007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e00000189fe69b11b00000403004730450221008e64823ba061187ddcb624bf8e67a3c1846fb552c2f914485f94f25e0120fa9c02201bfbe17f8c3d5fd8668cc06437b674ed629c962a9c8ca3bb9f83fbeb5ac1ff5f . . . . [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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