sikt.no

Issued by R3

About this certificate

This digital certificate with serial number 03:4e:65:d4:63:ab:77:c7:b2:34:fb:23:3f:8f:80:dd:8f:6b 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): 03:4e:65:d4:63:ab:77:c7:b2:34:fb:23:3f:8f:80:dd:8f:6b
Serial Number (int): 288014237231165862662055428959486949035883
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 64:4d:f8:e6:26:4b:52:74:6e:08:dd:a7:1b:21:15:72:54:67:8c:d4
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 94:1b:88:58:b2:27:ce:68:3f:c4:99:89:b6:a3:2a:a9:6b:65:45:1c
Fingerprint (sha256): 75:f8:4e:01:2c:35:86:0d:4e:f1:7a:c3:4c:ef:bb:fe:3d:80:4c:2b:2b:d4:f0:37:11:41:9e:b0:4f:6b:30:18

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check 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

Certificate

The complete raw certificate details for sikt.no in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA649/0YvWJKWuVZmr5JPO
xlUrEpK/8Y5LV62iKVdxJZwynkC1HQYSrsj0K6bLtHAcX4kNWy+/mYNuakzWCPWG
Rmv5inZupLHj0nZaannJBvQoTPTpJQ34vpYOUEZDm1WAQ1xUYf2deIX7jl8a/Mab
MRXFcG4OjCeeaKLe2gwegaixawxmxdak68aQ1fGg8rb2LCnwXZPzBxvSUdzi58cK
sVN6teeY/5OKy1vG/fXOz1UN9brI4QaqJnfwqrleLUTi8grm3uku+zD8YFcxuHEV
sOdiEqWGVtwSckATrqirp69iQ2WX+8CunE0QcemJvXbz5Uk0l8uyqoEOALJJtAoW
cwIDAQAB
-----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 288014237231165862662055428959486949035883
 . . . . . . . . [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 2022-12-16 09:01:28 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-03-16 09:01:27 +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 29736763804841593819826421870817999801315159641329165711493917643225234233546707073953115240133081706434506976074464278374871644472557739565331887459214365924462242236682484190183236020112890268808125618756155305952840980091985664196791440257467196565789867567510377255854469472386587707626617810272626921271495170031571083786709632505749049535863984348123194407800437549798098486178689681514007265415463045323946099846258485049593223645271119463203123960976446235776675381512314421548558357322880190928929042261531813718428952445290249207011542353731095321595626345854761775975815065124064848144308364848773508765299
 . . . . . . . . . . . . . . . . . . . . [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)
							644df8e6264b52746e08dda71b21157254678cd4
 . . . . . . . . . . . . . . . . [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 (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)
							00f0007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001851a61b2480000040300483046022100bf1cb13f836d8921e070ee728b6a0bed4e791d710ed0f45bf7e1c4fc830dcb83022100df7e45433a687d514c72a2c0f08c9b103759f9a23c008c380ab6ff22fad7137a007500e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e000001851a61b240000004030046304402206cdda9ad321aa9c3715385d89cb3861c486ec703adf3efa2139d07f5651367b1022059e303bc50cb2cc603317fb6cf2242022162ea0d4c69409ed57dab9f76aa1c5c
 . . . . [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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