forums.dk

Issued by R3

About this certificate

This digital certificate with serial number 03:ca:f5:4f:c1:7e:a9:b6:2b:72:75:93:1f:63:f9:1c:f8:5a was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=forums.dk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:ca:f5:4f:c1:7e:a9:b6:2b:72:75:93:1f:63:f9:1c:f8:5a
Serial Number (int): 330399970888269763377619291123160067143770
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 82:26:75:90:cc:b5:5a:64:b5:74:ca:35:c9:2a:85:ae:41:77:30:a3
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): c5:1e:29:02:3f:83:e2:e2:7f:17:a4:2a:d2:42:af:2a:05:24:39:26
Fingerprint (sha256): 10:7c:80:7c:f7:9b:8b:55:3e:52:4b:a9:8a:51:c5:c5:e3:9a:f0:fd:6d:a8:ec:c2:9f:fa:d1:c7:f9:12:e8:e5

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

Revocation information

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

Check the revocation status for certificate forums.dk

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for forums.dk

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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

forums.dk
www.forums.dk

Other certificates including the domain name forums.dk

(limited to 100 certificates)

Certificate

The complete raw certificate details for forums.dk 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 330399970888269763377619291123160067143770
 . . . . . . . . [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 2024-05-29 10:40:48 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-27 10:40:47 +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 'forums.dk'
 . . . . . . . . [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 659462497543378016615698992530430395741068463031602491578546399807144871642329869772044085385983180407489326684171695638395094809320945054774186412883955904602363054900185479153571274607040446923413522575639557293709241416864831997990404255985083233548310560851034901567414747877522971887640817330048207357459755895264784369336859797803151194924070377039620031382266034778877921145821062252277661306075814420432607363665748715661592970825861778103086908113221403758037834852747817257011824237531351995529566247162406072756805267818848382382803744840982846101896111780846766044494742731923528980012082847463141429446169332758159339745882960250609824944387997795855580587047132865620768286187448432389713299297286149441450781721975897028796304870681972690431150999184208999124448969393194764840354881181203047315416386598728434588225841956433405512604584858510772081855846570940248749084333474981686585411071816359297812141009682722762607794883096079691909201913710477658228632523164154088677115901879211818970366881485266122424156083680538421644637215435126977451823951224616795415797153134919214564676737133566562657878443746490421586493681296700693373006925818466925237152455453111361191072259713775935312054603993203211095515443751
 . . . . . . . . . . . . . . . . . . . . [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)
							82267590ccb55a64b574ca35c92a85ae417730a3
 . . . . . . . . . . . . . . . . [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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'forums.dk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.forums.dk'
 . . . . . . . . . . . . . . . . [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)
							00ef0075003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018fc4271ae9000004030046304402200284931c66b4e7cc45e50f9db0a6438c16475dcdbc12f6f6a1dc64e9f475ed0d0220780cb354c56c1c2e10d2f45abbb80a41fa2857786b5c875a688c0da8231dc00a007600dfe156ebaa05afb59c0f86718da8c0324eae56d96ea7f5a56a01d1c13bbe525c0000018fc4271ba20000040300473045022100f0366ce03e55692f8a90f35dbbde864b99625b87b8fd5ce4e268b2ece5e45aac02205fda2930d7411a884e0f1ea45bc36050c5f53698c7b0b86a7f0bd3bf218b78c8
 . . . . [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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