www.sikt.no
Issued by R3
About this certificate
This digital certificate with serial number 04:e6:34:6c:36:c7:22:42:43:f3:fd:45:6d:35:6b:6e:ee:2d 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:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=www.sikt.no
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:e6:34:6c:36:c7:22:42:43:f3:fd:45:6d:35:6b:6e:ee:2dSerial Number (int): 426783769853725496107712826627623301869101
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 58:d8:fa:2b:c0:e3:df:b0:2a:60:59:6a:6a:79:45:44:3f:dc:48:35
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 14:0d:65:10:79:3e:a5:dc:e0:0e:b9:3b:5b:b1:ea:fb:56:43:a4:e9
Fingerprint (sha256): 6e:d4:6c:82:20:32:d0:d4:42:d3:57:2e:a3:c1:eb:e1:fa:cb:fb:7c:ae:3f:2a:cb:db:06:6d:44:70:c5:33:94
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate www.sikt.no
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.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
www.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 www.sikt.no in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE4jCCA8qgAwIBAgISBOY0bDbHIkJD8/1FbTVrbu4tMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzExMDExMzI1NTJaFw0yNDAxMzAxMzI1NTFaMBYxFDASBgNVBAMT C3d3dy5zaWt0Lm5vMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxeMt yc8FYB/9crsad0lzuYvLYPJCs6TINQrbamOCbDbp2Bw3wMqD7LIGK0e/OzRyl82E kcI9NYoOYHUn665GbnkTjsXar4EyuaE+SzOC70BCYwQ8Ik+79JXowznsbkrba+MQ EM/nr74/hhwfLgqE5up0S0/wUTPwQ8vmXv4Ww4o5Ar8dyVefBx0wwimL+fENUTGR V0HbQrzYRzVUQFw6XIb/yVljrW4/63DB7a3z2oi3PZdYft1si72UipJeeGEKpBiV tHBCOsN7TzFGprZvP+UjR3bLRjirxXcjsLgIXPtZp2IQC6/FSLrgCAW8f3SKxR86 B5aH+6HbV4chjhTtaQIDAQABo4ICDDCCAggwDgYDVR0PAQH/BAQDAgWgMB0GA1Ud JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW BBRY2PorwOPfsCpgWWpqeUVEP9xINTAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDm H6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5v LmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzAW BgNVHREEDzANggt3d3cuc2lrdC5ubzATBgNVHSAEDDAKMAgGBmeBDAECATCCAQMG CisGAQQB1nkCBAIEgfQEgfEA7wB2ANq2v2s/tbYin5vCu1xr6HCRcWy7UYSFNL2k PTBI1/urAAABi4tGxjEAAAQDAEcwRQIgSn8vOmSfxHCcAossuHAOmlqM4gHu9ZMl 1rdXyOO825cCIQDpGZTZ1MQD9vN13IosymXGBfM2ctpyUUiDqEsMdYmXEQB1AO7N 0GTV2xrOxVy3nbTNE6Iyh0Z8vOzew1FIWUZxH7WbAAABi4tGxiYAAAQDAEYwRAIg NORHmOW0GIM+X8Yn+6mrHhZKdhzhVbd/Ba/Q38Ahsc8CICETIYa3wmj2YPA78WEa XUzHz/vHFQOHnF2MPQiLiQH6MA0GCSqGSIb3DQEBCwUAA4IBAQCDehi9hvnMkvBs gCV7WjI6gUnQjjvKraktbnMKGt4IsHm3A4P+smZFcGx8QkMw70BHLZGhUflRX4ZM SZuU/cp475otpEt3NB807jX182zNeDiu/MjxmqcMQO4fU8/18otO0I0w33/vifOy Qh5UAclQDF1IynwReZ627G0459HwcYEYSknUSj7U4SaBNYwRbP5OI0KlZm+404DL mWo6jLBD66ANWvfOhreHTzB6EnrPf5wWK0kFe/A57AQ3rk8o8mrC7pbY5z6UQNa9 ZfZfCLIpZxPh9/v73k3dwFT7l8Y/ueZid+Hrn4TaKABuwhUMH6Emd1nKLjoXbinW xieMd+4u -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxeMtyc8FYB/9crsad0lz uYvLYPJCs6TINQrbamOCbDbp2Bw3wMqD7LIGK0e/OzRyl82EkcI9NYoOYHUn665G bnkTjsXar4EyuaE+SzOC70BCYwQ8Ik+79JXowznsbkrba+MQEM/nr74/hhwfLgqE 5up0S0/wUTPwQ8vmXv4Ww4o5Ar8dyVefBx0wwimL+fENUTGRV0HbQrzYRzVUQFw6 XIb/yVljrW4/63DB7a3z2oi3PZdYft1si72UipJeeGEKpBiVtHBCOsN7TzFGprZv P+UjR3bLRjirxXcjsLgIXPtZp2IQC6/FSLrgCAW8f3SKxR86B5aH+6HbV4chjhTt aQIDAQAB -----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 426783769853725496107712826627623301869101 . . . . . . . . [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 2023-11-01 13:25:52 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-30 13:25:51 +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 'www.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 24980972149747235280515972265476202439650333192103531370191373675258747709068464080013456729907565029679197410894052471076412701818197018713186292855922908827121449591849102471792733119920698335475848050728584497744949178355386024861148437183863833401256080393172311973571965923695318911600263366070254451447969599327719968151008330231526310689231107834981386223581528799781840269465323775126133311007021863734206040915118734016534537509684085551956050797348438501732607108494111606740839014502153626645345282191058057157364038226436246191032796650443875917019174590723394955306355271161352625564879919847416368786793 . . . . . . . . . . . . . . . . . . . . [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) 58d8fa2bc0e3dfb02a60596a6a7945443fdc4835 . . . . . . . . . . . . . . . . [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 (15 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b8b46c631000004030047304502204a7f2f3a649fc4709c028b2cb8700e9a5a8ce201eef59325d6b757c8e3bcdb97022100e91994d9d4c403f6f375dc8a2cca65c605f33672da72514883a84b0c75899711007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018b8b46c6260000040300463044022034e44798e5b418833e5fc627fba9ab1e164a761ce155b77f05afd0dfc021b1cf022021132186b7c268f660f03bf1611a5d4cc7cffbc71503879c5d8c3d088b8901fa . . . . [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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