classroom.bible
Issued by R3
About this certificate
This digital certificate with serial number 04:2c:91:5c:4c:5a:9b:f5:a6:44:15:92:c4:27:f2:14:48:71 was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=classroom.bible
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:2c:91:5c:4c:5a:9b:f5:a6:44:15:92:c4:27:f2:14:48:71Serial Number (int): 363614785170904008636924583513612180801649
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: bd:59:13:56:78:8d:57:d8:d9:29:1a:69:50:86:18:a9:83:7c:c5:81
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 7a:73:82:83:5b:93:e4:cb:d0:14:2a:d0:8a:e3:b4:e4:07:16:bc:be
Fingerprint (sha256): b3:80:d3:77:94:bc:b5:fd:36:81:33:d8:c7:7b:ae:24:df:64:a9:98:2e:27:c8:25:d2:34:f6:e8:66:b6:b3:8c
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate classroom.bible
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for classroom.bible
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
classroom.bible
www.classroom.bible
www.classroom.bible
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delivery.la
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Certificate
The complete raw certificate details for classroom.bible in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFADCCA+igAwIBAgISBCyRXExam/WmRBWSxCfyFEhxMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEwMTQxODA5MDVaFw0yNDAxMTIxODA5MDRaMBoxGDAWBgNVBAMT D2NsYXNzcm9vbS5iaWJsZTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEB ALvfQzLs4Zd3eK84Nl3DeNHVj0SEBCxG7YDtmdk8CFY4GpjPZoDLlff4dQbJz6cj dnp8fnB7hpZxbw7+waZxnAjgeCyDsW8UylhS6xqce4LgP5YHv9l5PzLxN9PA1rpN /mdYVfxaUMp5MA0RknNu/INOhc1wXWxdztBNZVeVtS5jJzQm6qKtZdY14O3O00CT g01LJMGN99eCi4kMmbD1st0iCx1agDptl9FjaCsa8tk7eCygOAKP6jDz0n2qcIhr 4Sq63tjp0BkEg48BPnsnAz2hLl16j+g9UAOKiHDBwOITeQwjNe1LCn7cnQmL2LEE WNbdeqqv6u2ElNqDI/0yyqMCAwEAAaOCAiYwggIiMA4GA1UdDwEB/wQEAwIFoDAd BgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNV HQ4EFgQUvVkTVniNV9jZKRppUIYYqYN8xYEwHwYDVR0jBBgwFoAUFC6zF7dYVsuu UAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8v cjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9y Zy8wLwYDVR0RBCgwJoIPY2xhc3Nyb29tLmJpYmxlghN3d3cuY2xhc3Nyb29tLmJp YmxlMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDw AHYA2ra/az+1tiKfm8K7XGvocJFxbLtRhIU0vaQ9MEjX+6sAAAGLL5eWJQAABAMA RzBFAiANSPvNTDtokR16SkrRDWT57C4X0JnGqnaf2cNu8Ba0FwIhAMJUpsbl+Dzj fpUGHzbexoCzR92TovdH6QNiFEqBavorAHYAO1N3dT4tuYBOizBbBv5AO2fYT8P0 x70ADS1yb+H61BcAAAGLL5eWFgAABAMARzBFAiEAnwHUJBaQZF1enqVuXzaQiKvY c5gnuUOcSIyr4mBWgIcCIFd2s+FujNfGjSLK7kFRvURYb7cq8aRopb2EOL8DOubt MA0GCSqGSIb3DQEBCwUAA4IBAQCki/oD7d0cQj5JvUz43xatoX9V1PbckxI1Ka0Z SKMWNJPhsZz3nGtMOIV9jyfWNSvhRaLcGQEMi+NzuvAslUsyf4bj9fl5WUEU4wj5 2G1CVvQMAE9axBOD6LhfMsXg4gp5apFbECTJCE6A5dx/8eJTkpkALEfnyB9HMHtF K52h04sF15ApGhgfIkSAv0KUrwGT5pRMWrY0titfyg6uU30amIqhPUUCwYDbqzjI xia2gcMlXPUF49wXQN2ByyAQ/0UeV+URRx8e5d0kngDsedeZJACW1dfxbZWzLKYN 2DiKSlhU6B3kFqS/v3tQDq/hJx2aYdXq9Kvc8K/7euo8abc7 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu99DMuzhl3d4rzg2XcN4 0dWPRIQELEbtgO2Z2TwIVjgamM9mgMuV9/h1BsnPpyN2enx+cHuGlnFvDv7BpnGc COB4LIOxbxTKWFLrGpx7guA/lge/2Xk/MvE308DWuk3+Z1hV/FpQynkwDRGSc278 g06FzXBdbF3O0E1lV5W1LmMnNCbqoq1l1jXg7c7TQJODTUskwY3314KLiQyZsPWy 3SILHVqAOm2X0WNoKxry2Tt4LKA4Ao/qMPPSfapwiGvhKrre2OnQGQSDjwE+eycD PaEuXXqP6D1QA4qIcMHA4hN5DCM17UsKftydCYvYsQRY1t16qq/q7YSU2oMj/TLK owIDAQAB -----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 363614785170904008636924583513612180801649 . . . . . . . . [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 2023-10-14 18:09:05 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-12 18:09:04 +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 'classroom.bible' . . . . . . . . [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 23716657868627098170468026187661007064115235883663220266159661698168756478289444166719056884149880256042206524161502331144048704716998618614272722421466888943774671217072946731345357021969269352295197417451496111427617451368306119593227241002576527446953561482350985853131714433169611558950719533898335220860842565505949418694793826830047355752999029268351238363123667080627752214032116892584912439149005535589816394886284560914746704703957764556342905504989033411815917250760692711054802381345874386798427208637711649450323966036047886887987573845249183638412697876450733085194624004327636772401601892950933729626787 . . . . . . . . . . . . . . . . . . . . [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) bd591356788d57d8d9291a69508618a9837cc581 . . . . . . . . . . . . . . . . [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 (40 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'classroom.bible' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.classroom.bible' . . . . . . . . . . . . . . . . [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) 00f0007600dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b2f979625000004030047304502200d48fbcd4c3b68911d7a4a4ad10d64f9ec2e17d099c6aa769fd9c36ef016b417022100c254a6c6e5f83ce37e95061f36dec680b347dd93a2f747e90362144a816afa2b0076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018b2f97961600000403004730450221009f01d4241690645d5e9ea56e5f369088abd8739827b9439c488cabe26056808702205776b3e16e8cd7c68d22caee4151bd44586fb72af1a468a5bd8438bf033ae6ed . . . . [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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