forum.gunthy.org

Issued by R3

About this certificate

This digital certificate with serial number 04:f2:6c:df:a9:e9:05:9f:41:02:e1:df:c9:59:a5:cd:1e:f6 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:
  • 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.gunthy.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:f2:6c:df:a9:e9:05:9f:41:02:e1:df:c9:59:a5:cd:1e:f6
Serial Number (int): 430942194473841443759684335053213428162294
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 78:f8:ce:85:65:33:0b:d6:1b:3a:96:82:b8:c7:a8:03:e9:7e:fc:d0
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): be:b8:24:5d:07:eb:6a:9c:c7:79:42:a6:47:56:fa:f8:9f:4c:15:c5
Fingerprint (sha256): 09:79:ba:00:85:48:6f:b9:fe:18:40:6e:0a:e3:48:dd:73:7a:e6:c1:9a:34:2c:3f:a8:ab:29:ff:84:ab:46:38

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

Revocation information

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

Check the revocation status for certificate forum.gunthy.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for forum.gunthy.org

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

forum.gunthy.org

Other certificates including the domain name gunthy.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for forum.gunthy.org 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 430942194473841443759684335053213428162294
 . . . . . . . . [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 2024-02-22 10:54:08 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-22 10:54:07 +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 'forum.gunthy.org'
 . . . . . . . . [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 869950794216073165051325301851632265803663378467525609596333590676875651699252184828092943246078096743184176842370460497174303906581211692374157438064992549725653320879226690267498129312263676056040906555437361336789595728749354781927106850472072731359331081499960018808273205131494768835878604342964023274247018960306685190864754033117868318727578459322120754846311771300573771295426197531611461008652867898090730098161592425721809817506574047240339411051803404610283589530349475127875579599647315398641156705955890586139593304067575064917311680525990496715874875462582863638858020598103572102786917137315913654541606999643715446272651278346520783643234464656164666657911518463073933515276470982461540702024406350907061250520197883880611518059593412799214140036444590581128196895633716972212088353979847881042227159174579848461180349900682603297113455150668544765199471169331110736886101035871867904675380219513749758049150229535786399552992812980900028065428298276324774079373011100890014251345896334917802892268692717781706694367352061207143179742468250211392387453567000633186518372394510215740359981561035849691429015656091315520365068872154334212288361756039547114661738156996137147724094545435152297321602299634330611110802109
 . . . . . . . . . . . . . . . . . . . . [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)
							78f8ce8565330bd61b3a9682b8c7a803e97efcd0
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'forum.gunthy.org'
 . . . . . . . . . . . . . . . . [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)
							00f100770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018dd0aa77140000040300483046022100cacd47908d7b8701f188039e5d2631702ad6ae2787630ee1da978728c048dfb3022100960331287680688c97b7cc097331a37ffb62b1b0a93eb028ceb679bf80262935007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018dd0aa77190000040300473045022063e4b1e909b92dcf0940b32cf5fa5c7267cd66230e242036d455f65fccb24360022100eeab19cdc8d25ab293071a5ef781cdcaf1ea33d0bf6104e88861bbb066369427
 . . . . [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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