la1k.no

Issued by R3

About this certificate

This digital certificate with serial number 03:06:54:2f:23:5b:4c:bc:1b:bf:f4:e1:c8:56:5f:a6:6f:6e 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)

Certificate Subject

CN=la1k.no

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:06:54:2f:23:5b:4c:bc:1b:bf:f4:e1:c8:56:5f:a6:6f:6e
Serial Number (int): 263490451903522501977326304973901097496430
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 04:44:6a:26:61:27:5e:f4:c3:70:c5:51:fd:db:6c:90:59:93:2c:97
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 5e:4f:09:0e:6b:4e:71:db:26:5d:f6:5d:27:e5:aa:ab:60:55:2e:9b
Fingerprint (sha256): d7:bd:c8:fb:44:5e:40:19:ab:bd:cb:17:ac:d8:74:86:12:92:54:bd:fe:98:cc:5d:ae:7b:7f:53:f4:57:01:e6

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

Revocation information

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

Check the revocation status for certificate la1k.no

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for la1k.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

la1k.no
www.la1k.no

Other certificates including the domain name la1k.no

(limited to 100 certificates)

Certificate

The complete raw certificate details for la1k.no in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA35tXMPp0A4MM3IyVWO8z
JmMuQspoxrwbwVkyTiOj5jBtVFD+rBslstb8nrLaPJavoaDGzyOkEeoIxeVw4Mou
q7ysglJiUagvIzPlQXXGLFfM2FFNqQot++Ik0aGDxBNmTefmQ/JfrG5jAW7DstO0
SaqaO6Du6cWPiORuJMj8Q/UNYUBGbmCW+TzmyNJMneB9q8HEU3f4JNNtQyhfb3sP
sZUX+lce0eRnJVRWFO38MtRWSmdeVkydD90W2iYzGxZxbFliZKigPSvVwhZvuS0R
CMjlnmn7m83XHua6vfo5zlSuYQvZ3gAkQVVIPDtGgl1PPlzlt+9RufjJ4RvF+2fT
wwIDAQAB
-----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 263490451903522501977326304973901097496430
 . . . . . . . . [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 2023-08-14 13:19:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-12 13:19:16 +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 'la1k.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 28227743307872071354774091698656008229989733642745245138758027180811131325444034157670457688462812313871429808603963266850304622256047532827863740011149048084228993659821699650201484423370809910574646694715573892381838577120031900220116584791137715119525721493286143239837233916718432564995079693108652524752261654933284176760163635372663121692487334541203965678241636198994358246925868671406611244455100707254358715422581030421291002425450421017654996192751639979595963881275160172938520804160854798187038643767649622596943186677446618203679674899998015916174468274957592702456490413186564316038588444365752195601347
 . . . . . . . . . . . . . . . . . . . . [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)
							04446a2661275ef4c370c551fddb6c9059932c97
 . . . . . . . . . . . . . . . . [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 (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'la1k.no'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.la1k.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)
							00f1007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000189f46a573b0000040300483046022100f8f0568713a3b3e3f2345ffeb15c31e6f2e485fa4a05091822dc5bfc1dbbaf22022100f1dd57f4dc74d0667e7d2b2edae2dd7baf8f7cc2cf55e08dd9d7bd68bed73043007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e00000189f46a573500000403004730450220789ac8ad981e29cf1c73f3a3c4eccc603f80963e636f0834692f88f5c3de9955022100e81bdde2862905a6329f94e9804ee6608f925cb4f26ef618f29835e0ce9fae03
 . . . . [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)
		009f817b37b41fa473d324faa4cf5e446818793c9f8c023855d2a38a347803702e10c52b13b58a13c3edfa63636fad5b4dde8e63e6fc26e7e485a2bd2705c0d8f4e5863a5a668f3ac41255294d00b2e620f6715a22e16fd1c05a829c32228414e50d137977a94ee9ff55bd63ccc67bb181ca507a7ac9f09716c832ef7258155d8d1b9ea41911387bc145cae2a7646c2799f65d7eae57fd4440dd81aeab03d06ae4d5520547a0ca35c917fcd055549ce1627f95517f90c3323f0dd399074df394e4bb91256dbfe5aa47639070c9cad28ebf7ffa59cb58970a6db7595c3ad924d8b9263e144f6289dda16b6fa6e6494f4553a6a429dca01c721efd836d975f15f0a9