www.bym.de
Issued by R3
About this certificate
This digital certificate with serial number 03:46:e4:3a:a4:fd:8c:0f:b8:1c:9f:1f:91:01:82:20:f8:c0 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=www.bym.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:46:e4:3a:a4:fd:8c:0f:b8:1c:9f:1f:91:01:82:20:f8:c0Serial Number (int): 285459991962406435241020960998618254342336
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: d3:3d:d0:92:27:d3:34:6e:a6:a6:6a:99:9b:87:6f:00:31:b0:fa:76
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 59:ed:a5:cc:df:74:9a:8d:53:f3:a7:8e:49:9b:84:16:8b:0e:cf:63
Fingerprint (sha256): 4a:bb:98:ab:fc:74:73:ca:fa:4e:9e:4f:e3:bc:14:ea:88:e3:55:01:d3:19:b1:fe:a9:b3:ac:ec:8e:9a:fa:a4
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate www.bym.de
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.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
www.bym.de
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dev.forum.bym.de
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stage.forum.bym.de
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www.bym.de
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dev.forum.bym.de
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*.prod.bym.de
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forum.bym.de
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dev.forum.bym.de
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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
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bym.de
Certificate
The complete raw certificate details for www.bym.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE4jCCA8qgAwIBAgISA0bkOqT9jA+4HJ8fkQGCIPjAMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzExMTUwODEwNTRaFw0yNDAyMTMwODEwNTNaMBUxEzARBgNVBAMT Cnd3dy5ieW0uZGUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCm0Zy7 iitJTu1Bj7TdMvVKyOhZ8Xx/eWzbQ6UIV5UFKg/9eh63Q/1+4xITbX14w/QE6ap4 9EJerd5eOH3w6ovcbzm622fPrrZw5RIN8c+iA7gkGikXYNi6ieE79fQWDdHxEUNs Cla4pCtXCXQNvFBpWoKdRbHks1p7rLJWlEvb2/BAJejbrYZ26eiL/HAjS1mZy2dZ s8MFL6p1edfnLLBv3/wz2wLWxAg3VJpdEMY9vl6mPmpRlbLRIiSbSMvfVNyFmvyT gG8zTB8aN2UvKuiHRyos6Ve11jMKmu8ZzDaDD3E+Jcb0pudNnltemAA7SBxYyOs/ 8oWSuMW7mP1R1FvZAgMBAAGjggINMIICCTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0l BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYE FNM90JIn0zRupqZqmZuHbwAxsPp2MB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJQOYf r52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3IzLm8u bGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcvMBUG A1UdEQQOMAyCCnd3dy5ieW0uZGUwEwYDVR0gBAwwCjAIBgZngQwBAgEwggEFBgor BgEEAdZ5AgQCBIH2BIHzAPEAdgBIsONr2qZHNA/lagL6nTDrHFIBy1bdLIHZu7+r OdiEcwAAAYvSP25iAAAEAwBHMEUCIDm6OZEVAVJWdJxnFOHcagA+/cul0v8SVE9F yF1vv7MYAiEAqeKTldAv35dHOae0VbOjZEqhHG5zYOZzefQUzAPvG4kAdwDuzdBk 1dsazsVct520zROiModGfLzs3sNRSFlGcR+1mwAAAYvSP25mAAAEAwBIMEYCIQD2 Q9kdeRmd7MnAyn2AQdaVG4qlWC+k3F1R8Rz5NfC8xAIhANTEFhm/oUiVMB9j8miz AFdn1P3eEbq2+NkKIlx30gh/MA0GCSqGSIb3DQEBCwUAA4IBAQB2EeKTKznVC00y nVvqBYyz+/CkqqHIATSVuabEvpJL8G2fstSCOGT98mQoCWE2j/1RDbrl+dZKERAe wl2jNH/xbaFKK4fUjQ/Fc7Tp0I6wyishb4WLtZlFSF0ycNwi6EZ1U2joGkg/8WHA 1v7qlqKEhHKpwDxkRra50IVgDAabVE7XTVUZ0dJb4/J3wwdszGNo8E7Cx+j8hXyC B4AA/RD74TgsZvTUKxRrLsF/HckAPS4w1qhoJOqFCyFwy4q/XNJtw+KxG5v+pb++ SQQxQCP4nv+I84cEKOuR8mcJqV6Ecqt7b0rw5owVcmNNe/A89q18GyGlw9IkQU94 TKWs74U+ -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAptGcu4orSU7tQY+03TL1 SsjoWfF8f3ls20OlCFeVBSoP/Xoet0P9fuMSE219eMP0BOmqePRCXq3eXjh98OqL 3G85uttnz662cOUSDfHPogO4JBopF2DYuonhO/X0Fg3R8RFDbApWuKQrVwl0DbxQ aVqCnUWx5LNae6yyVpRL29vwQCXo262Gdunoi/xwI0tZmctnWbPDBS+qdXnX5yyw b9/8M9sC1sQIN1SaXRDGPb5epj5qUZWy0SIkm0jL31TchZr8k4BvM0wfGjdlLyro h0cqLOlXtdYzCprvGcw2gw9xPiXG9KbnTZ5bXpgAO0gcWMjrP/KFkrjFu5j9UdRb 2QIDAQAB -----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 285459991962406435241020960998618254342336 . . . . . . . . [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 2023-11-15 08:10:54 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-13 08:10:53 +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 'www.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 21058922270663382447583641505098676661024115060788547841835742810780214463430992436582170244352348325225611974817063803501990782385794749984156299316405529981084406880447227451842514755361173449945954737931729816349006129660833624937163516072182634657888889472596472605469452031569508075776394358026339541819491176488693039809332133735652575461268042390470801434180992977290461401784736886612446859550119543403325691735717317386736943080243006806876477271541625152587732897488909094409512281889725508143485597167918920817205723130482172454496012035194282197933581772729574787737123262265063828603552685217909530975193 . . . . . . . . . . . . . . . . . . . . [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) d33dd09227d3346ea6a66a999b876f0031b0fa76 . . . . . . . . . . . . . . . . [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 (14 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f100760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018bd23f6e620000040300473045022039ba399115015256749c6714e1dc6a003efdcba5d2ff12544f45c85d6fbfb318022100a9e29395d02fdf974739a7b455b3a3644aa11c6e7360e67379f414cc03ef1b89007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018bd23f6e660000040300483046022100f643d91d79199decc9c0ca7d8041d6951b8aa5582fa4dc5d51f11cf935f0bcc4022100d4c41619bfa14895301f63f268b3005767d4fdde11bab6f8d90a225c77d2087f . . . . [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) 007611e2932b39d50b4d329d5bea058cb3fbf0a4aaa1c8013495b9a6c4be924bf06d9fb2d4823864fdf264280961368ffd510dbae5f9d64a11101ec25da3347ff16da14a2b87d48d0fc573b4e9d08eb0ca2b216f858bb59945485d3270dc22e846755368e81a483ff161c0d6feea96a2848472a9c03c6446b6b9d085600c069b544ed74d5519d1d25be3f277c3076ccc6368f04ec2c7e8fc857c82078000fd10fbe1382c66f4d42b146b2ec17f1dc9003d2e30d6a86824ea850b2170cb8abf5cd26dc3e2b11b9bfea5bfbe4904314023f89eff88f3870428eb91f26709a95e8472ab7b6f4af0e68c1572634d7bf03cf6ad7c1b21a5c3d224414f784ca5acef853e