forum.bym.de

Issued by R3

About this certificate

This digital certificate with serial number 03:2f:f9:33:ae:c3:37:f0:40:8e:aa:53:39:cf:3f:44:bd:0e 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): 03:2f:f9:33:ae:c3:37:f0:40:8e:aa:53:39:cf:3f:44:bd:0e
Serial Number (int): 277661375163261151899484654936654122106126
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f8:fa:74:81:0d:05:e0:d3:ae:77:b6:14:bd:23:ac:0e:14:37:5b:49
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 29:99:14:39:88:90:a7:7e:ba:ec:5b:26:f1:d3:f0:05:20:62:5d:14
Fingerprint (sha256): 49:90:64:18:88:b8:8f:e0:54:85:a5:c1:12:69:0a:23:b6:bf:b4:7e:e6:69:98:67:45:08:29:db:15:47:7d:fd

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 277661375163261151899484654936654122106126
 . . . . . . . . [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 2023-11-17 14:56:06 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-15 14:56:05 +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)
							f8fa74810d05e0d3ae77b614bd23ac0e14375b49
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018bddff21160000040300463044022050457eeedd5996605a8ebc2e1e86927b4a0539efd99f241635cdb818bba6a84a02203fab916fca928702b4666494d3c74537543980465a245f582b8bf229db30684800750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018bddff2153000004030046304402201186eb08306b1370e23125ac232000cb2a6807a5d5845be67da3e4c2c8cd0b24022015e1a4feb42d391723510a6385bc3a0e73286a5da3a3b9a8f51ae444762e7f12
 . . . . [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)
		00ad8f2b0b6ade1e91228a7d7b4b23c0332822eab71bcd26ac3ac5b37c4647d72d9cc74ff695e2e1de29b5ceb6e476f126a6bd35fa41e67a18253e702b24e5dbc96e4e95adc5f4f4e2b6c5dd14e952cc1e1191e573e4003f2c5c4ee0caae2a9cdf168f20e9f22df9fea5165de79e34668de7fd7c8d0ce93526d251ab9c313bc26372327b9101c847feae11d83f76e0a9d34dd29538104aa9c885272b549c8e4ebef333ba7edbfbffef8020698bbc713ffff8ee8a35e2dc24c425761e0943ea2d5a65f33817271858e20a28295219884014942f426662561d402bd451976c3298132b8c9228c2d75bb077c85d92bbaa21fe671a1114c407d4916ba4847b1fb5a36b