kp04.igmkurs.no

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:c8:89:c3:fb:5a:e0:60:1b:6e:f6:2f:92:da:67:9c:81:36 was issued on by Let's Encrypt.

With 2 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)

kp04.igmkurs.no

Let's Encrypt

Organization: Let's Encrypt
Country: US

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 03:c8:89:c3:fb:5a:e0:60:1b:6e:f6:2f:92:da:67:9c:81:36
Serial Number (int): 329576453010863166370004512546480830841142
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 23:e0:fe:84:86:32:59:5d:64:6a:79:f3:fe:fa:9b:ec:fd:7b:c9:d5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 38:f3:d0:2c:9d:a9:72:c3:82:f8:d2:db:41:7a:17:55:5f:fe:7e:4d
Fingerprint (sha256): 00:0c:3f:00:67:6f:10:a3:eb:77:01:79:1b:cf:4a:93:1c:9b:be:36:36:bc:1c:43:ce:44:8d:ca:07:26:01:43

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org/

Check the revocation status for certificate kp04.igmkurs.no

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for kp04.igmkurs.no


Public Key Algorithm

RSA

Key Size

4096

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

kp04.igmkurs.no
www.kp04.igmkurs.no

Certificate

The complete raw certificate details for kp04.igmkurs.no in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 329576453010863166370004512546480830841142
 . . . . . . . . [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 2016-09-14 09:02:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-12-13 09:02:00 +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 'kp04.igmkurs.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 736840984939750516121320612338281989216465465609719497460036431680952056468160009331754960633003448869880044011334687063593356497556052473460121026745605680729311092838725855307250822296792213881872808500596740206373141033335337862720371293490552539748052170108650993557411009892582266877103175578610653562727844063460799664706387737772868958033687981876630360181426405527384947967687552201292453044431305683726392193298947395152169767781785590274422361557376043280166714458092901261025251011292745820459082720773748721093443845761510858345389293575954676189433715669507823856856419283296343491202116469781974041969979416217348068977101710683604430968748138465657125697712658724931593172968327800024554335018880942006934984121226511238782270946247093146890295340065850708948112759981599790382632852298480543682412282310587855786463692122651454783733903131505162665122555548384789677225055815818548424316472185052728846806884511820047920749972634290095360585436466091403060828435491863196418762670792331682977928295285374220924347949548612418414309395690124378887672770286659837973082384418254478796948070402274944036950939684327799889999893355933343870373646014119672479067035061717184413365020722130750741645245098384499470684279251
 . . . . . . . . . . . . . . . . . . . . [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)
							23e0fe848632595d646a79f3fefa9becfd7bc9d5
 . . . . . . . . . . . . . . . . [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 (100 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 (40 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kp04.igmkurs.no'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.kp04.igmkurs.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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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