forum.bym.de

Issued by R3

About this certificate

This digital certificate with serial number 04:bf:fa:eb:49:d0:95:6f:82:f6:6f:1f:cd:f2:0d:85:1c:20 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.bym.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:bf:fa:eb:49:d0:95:6f:82:f6:6f:1f:cd:f2:0d:85:1c:20
Serial Number (int): 413776604494789824705940634428279108213792
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 9b:cb:d7:c8:26:a0:68:5c:e0:55:49:28:5e:86:b3:60:ce:00:58:8e
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ab:50:b5:ae:f6:14:62:1c:e9:1c:f4:71:15:92:4f:89:e9:b0:c7:72
Fingerprint (sha256): 00:31:9e:8b:72:07:ec:bb:27:6f:ae:66:86:5b:b2:59:15:c3:c6:21:ba:14:67:41:4a:16:be:6c:33:51:53:93

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

Revocation information

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

Check the revocation status for certificate forum.bym.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for forum.bym.de

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.bym.de

Other certificates including the domain name bym.de

(limited to 100 certificates)
forum.bym.de
dev.forum.bym.de
www.bym.de
forum.bym.de
bym.de
www.bym.de
forum.bym.de
bym.de
bym.de
bym.de
bym.de
bym.de
dev.forum.bym.de
bym.de
forum.bym.de
www.bym.de
dev.forum.bym.de
dev.forum.bym.de
dev.forum.bym.de
forum.bym.de
bym.de
bym.de
dev.forum.bym.de
*.dev.bym.de
bym.de
bym.de
baseendpoint.11freunde.de
www.bym.de
forum.bym.de
www.bym.de
bym.de
baseendpoint.11freunde.de
bym.de
dev.forum.bym.de
bym.de
bym.de
*.prod.bym.de
baseendpoint.11freunde.de
forum.bym.de
bym.de
bym.de
www.bym.de
bym.de
baseendpoint.11freunde.de
dev.forum.bym.de
forum.bym.de
bym.de
*.stage.bym.de
forum.bym.de
bym.de
dev.forum.bym.de
*.dev.bym.de
stage.forum.bym.de
www.bym.de
forum.bym.de
dev.forum.bym.de
forum.bym.de
stage.forum.bym.de
bym.de
bym.de
stage.forum.bym.de
www.bym.de
www.bym.de
www.bym.de
stage.forum.bym.de
dev.forum.bym.de
www.bym.de
bym.de

Certificate

The complete raw certificate details for forum.bym.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsz9hdKVVcIRYWeB7QtKE
XTCU/unx5QsCyfE9352smfs40fthhWkx96+hAzTjLF74Gld3RPXraD0vVUe45C+e
HTawtvy4kGxBRPABnYgFODpgbr/HjyDcr740AcuvI1ETqSqMdS0DgD1FKBLDKV/B
RwBjRwekisee9vEM8B2Ve7r6kuPW5OSbAzgBdcQINLI6Cx++isJj3fJmKoJUASU6
xLkaQIdOJtRiMDxctREM6qrZLZy6UX/3++hdt5FL+xY4C9b90lPvxQKrHqzPPStL
iWorHS6nFWtY6kXgXL79CIX767kS9FlZ6q0HEWtgisWuyEa0K5mdlJ6nLc4bZ3OG
fQIDAQAB
-----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 413776604494789824705940634428279108213792
 . . . . . . . . [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 2024-02-27 14:30:09 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-27 14:30:08 +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.bym.de'
 . . . . . . . . [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 22627910770111616862738149143353160295309628796871055131908643510071609257285592866524397019675987248125862935918249357926402102762581516669305871436437219681363449956179864905645073918064643249050209326782700874523130071886025226997323035268636718648350752668517560578322116424742359630363141386136632403314626679122861647224994459267798978245867636302752584298374983207046195714371809045564341498824987963635333601959192693866817962965128055551296077361567585530813016416217001694478217572348480399640486276178598165222806847349051543170538422815909478747326637617987888973335074583300882458778935367345984922420861
 . . . . . . . . . . . . . . . . . . . . [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)
							9bcbd7c826a0685ce05549285e86b360ce00588e
 . . . . . . . . . . . . . . . . [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 (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'forum.bym.de'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018deb30080e0000040300483046022100a08a8351fed5c81496367fc3a9fe3245590e957fa3a7b5b235c932365dc09e91022100999f4a7fe93169f35629601fb8b9632745ab7a636308973c288d07caca40862800750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018deb3008860000040300463044022010be28b94200f7adeb80480f647ae2ca0276da02e6ce28c40a47ec9e0cbf4d8902200b3854f76083ef5b3e0d917157ab5d62a9645889214ade6138d241fd69729097
 . . . . [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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