*.forum.ai

Issued by R3

About this certificate

This digital certificate with serial number 03:da:55:b0:09:a7:e0:2e:ac:46:56:97:1c:05:67:37:41:d1 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=*.forum.ai

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:da:55:b0:09:a7:e0:2e:ac:46:56:97:1c:05:67:37:41:d1
Serial Number (int): 335632312203776315592826216282541639811537
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 87:be:78:5d:c2:cf:94:1d:5e:ef:b6:3e:9a:05:c0:de:c4:7e:c3:9d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 20:71:bc:4b:6a:fa:4f:75:c0:05:fc:5b:2f:6c:d8:e8:35:7e:4a:d8
Fingerprint (sha256): 2a:c5:ee:fd:50:c3:7e:7f:4a:0b:52:b8:e0:25:7c:71:78:d9:2d:14:e4:51:95:93:01:31:e1:49:d4:25:a3:75

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

Revocation information

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

Check the revocation status for certificate *.forum.ai

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.forum.ai

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

*.forum.ai
forum.ai

Other certificates including the domain name forum.ai

(limited to 100 certificates)
forum.ai
forum.ai
forum.ai
*.forum.ai
forum.ai
forum.ai
forum.ai.trouble-free.net
forum.ai
trainer.ai
forum.ai
forum.ai
forum.ai
forum.ai
forum.ai
forum.ai
forum.ai
forum.ai

Certificate

The complete raw certificate details for *.forum.ai in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3TLRSZukXZWVeM0CPdWL
jS3sqaX5yZ2w7vdp9unaaSDLsYkrG+8j1UM9+hL8QLX/0DJgmeTV+W1ZxDeEnM0o
gxpRPTh/Ijdd5PYmIe+10peATqWNKI19snBeSVMjJeFSA3xTea7W6WiqaRJfmBT6
bBXVSXmD+yZJxbkWpW+mFW0HcQHT6CzcLxI8xyZ9ekE2KOs+exhFqO1kEmaGhODe
W8YOYAaK9SypG41hTkanRL/CQLMjxObp+nOLGZVxG9KoZOpQhjMtE0pmmi6K/dPI
8EB9sLVft2lrSJ6VhT+k+m+PXJqIfH44l5e+Bz4cTKkIytjsRT6LRCJYObnRTN1Z
rwIDAQAB
-----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 335632312203776315592826216282541639811537
 . . . . . . . . [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 2024-03-18 21:09:52 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-16 21:09:51 +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:12|false] UTF8String '*.forum.ai'
 . . . . . . . . [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 27923724455219134140488834937004923782322361188025374494456215611610587373537268714947763552710337797336780349567088396834964812319600016829992762833185258592262166424368028946218982051045577095079188572961015352577246513117847751023810631448025799644837157239009447038680174312948094255568511764592597583926270518874442419038691731664801072899149453205734744805058849855826522533012486532217356235184251414112393279449368519874581399011335421244059244980619711418770360415205942166988179121449889515669296459805462853486349697464028865111820074788442395444578997215068156552070550926776234210430788737785762569607599
 . . . . . . . . . . . . . . . . . . . . [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)
							87be785dc2cf941d5eefb63e9a05c0dec47ec39d
 . . . . . . . . . . . . . . . . [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 '*.forum.ai'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'forum.ai'
 . . . . . . . . . . . . . . . . [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)
							00ef007500a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e539d2ba0000004030046304402205b0036009617fc314d3db5671154eae5b6e786c3f2db79402837f8c9a50c539202200ff8075f3fdbacf57d6f2ef3cb72c22c0713157f2295e360bacb61ef39451c6f007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018e539d2b720000040300473045022031ccca029042ba1fcfbc39125c58ef4a9ff6ee6679bad55be06799344f0ba888022100c54f2b75c92a8481218ff6b148cc119e0652032b1a35fcd4372128190c0962be
 . . . . [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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