researchflatearth.org
Issued by R3
About this certificate
This digital certificate with serial number 04:88:b6:e1:5f:b1:c8:e5:7b:67:12:29:4d:45:67:3b:da:9c was issued on by Let's Encrypt.
With 6 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=researchflatearth.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:88:b6:e1:5f:b1:c8:e5:7b:67:12:29:4d:45:67:3b:da:9cSerial Number (int): 394970635331229114183262296355053990828700
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 64:85:aa:06:4e:41:bf:a2:cc:b1:6d:5d:50:63:1c:fc:9b:e9:33:7c
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 81:95:33:6f:f0:2a:36:75:24:28:16:d5:0d:10:7c:e5:54:af:46:56
Fingerprint (sha256): 19:62:df:7f:6d:e6:7f:06:91:2c:45:86:44:32:85:b0:b7:57:2b:38:58:e5:4a:52:7c:6b:97:1d:e2:55:70:c9
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate researchflatearth.org
6
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for researchflatearth.org
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
bibleplayers.com
compucalitv.in
findasynagogue.com
meddrugs.com
quemadodeguines.com
researchflatearth.org
compucalitv.in
findasynagogue.com
meddrugs.com
quemadodeguines.com
researchflatearth.org
Other certificates including the domain name researchflatearth.org
(limited to 100 certificates)
Certificate
The complete raw certificate details for researchflatearth.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFTzCCBDegAwIBAgISBIi24V+xyOV7ZxIpTUVnO9qcMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAyMDcwNTEwMTFaFw0yNDA1MDcwNTEwMTBaMCAxHjAcBgNVBAMT FXJlc2VhcmNoZmxhdGVhcnRoLm9yZzCCASIwDQYJKoZIhvcNAQEBBQADggEPADCC AQoCggEBAKGphnXS2qxBkPBdFu53BtwRbO8ETEa0ojEhn09lOlBtUYCj+f6jFpfB JDEG8M2kWWL5rZBo9BJBYpHJabAxOgd7Y7XRsBYMX014cbC5ykgIKYXvfHgAtAeg zFLCadH2EoXHYK9omBKPiS+doaojOmJQn1jfuK230TlNe2y8dTVeBFJfJJ/+2SOv //M8T5Injo/ATwNsndnON6mtC0U+/5z5Q0s06RqSATbozEdF45qZI18TGogL5NjR cmPsT7PgjVkpVDEcqbFfxrgdy9O3iXGQkSY4nsz4ZtJEOc91sNL7wEM6s6orQHzd e8CsMUmrmZsOnF0nn5s65Mofl6i/xbUCAwEAAaOCAm8wggJrMA4GA1UdDwEB/wQE AwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIw ADAdBgNVHQ4EFgQUZIWqBk5Bv6LMsW1dUGMc/JvpM3wwHwYDVR0jBBgwFoAUFC6z F7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVo dHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxl bmNyLm9yZy8weQYDVR0RBHIwcIIQYmlibGVwbGF5ZXJzLmNvbYIOY29tcHVjYWxp dHYuaW6CEmZpbmRhc3luYWdvZ3VlLmNvbYIMbWVkZHJ1Z3MuY29tghNxdWVtYWRv ZGVndWluZXMuY29tghVyZXNlYXJjaGZsYXRlYXJ0aC5vcmcwEwYDVR0gBAwwCjAI BgZngQwBAgEwggEDBgorBgEEAdZ5AgQCBIH0BIHxAO8AdgA7U3d1Pi25gE6LMFsG /kA7Z9hPw/THvQANLXJv4frUFwAAAY2CMCyGAAAEAwBHMEUCIAWllF6JVDpSJOLW Np6LASf3hMJUcGZTSO+0NjJSKYC/AiEAsFFac1VDsNkUBJdB6EYrgBbQCbUesJKc mMX5IbXSLPwAdQCi4r/WHt4vLweg1k5tN6fcZUOwxrUuotq3iviabfUX2AAAAY2C MCyKAAAEAwBGMEQCIBd0mUg/on5HbR5lS1t09Azt5ZBRUPziBu889gGWUhbkAiAy pfSEZ9AayehCHORfNHcsnGSMlHL14Yb2K2krCBsF2DANBgkqhkiG9w0BAQsFAAOC AQEANSOgjk0furKfSTqCfEFTXgvRMsrgi4p/IVuQjyUx12qjN/q8n4vrfDu6+06j 90YGGIp51VasfyCk/iCK0prKSVEGSeBoqIG8Qm9smE/z9tqkVSWsXaGr5NgvahU8 qjsfZzHhBfBVny6PYZ1SLx7gUbhgLLFNENtUShWaO+7mhT8a6yaPSaUByjpKUoWD isEV6rr/X+lpwJLs9qy/CKIIIOSBfEvJ770sTHIRFfCU3/DnxbJGLrDJqDMwQtuK Hgi4HqpetMv8ja1UF7kbkky9kIfo7WKKtmdu2wU0wgW40kXKJp6TxtiFjXSjAXc0 hzJjsLfYo9wnsY8icRt7AxetGQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoamGddLarEGQ8F0W7ncG 3BFs7wRMRrSiMSGfT2U6UG1RgKP5/qMWl8EkMQbwzaRZYvmtkGj0EkFikclpsDE6 B3tjtdGwFgxfTXhxsLnKSAgphe98eAC0B6DMUsJp0fYShcdgr2iYEo+JL52hqiM6 YlCfWN+4rbfROU17bLx1NV4EUl8kn/7ZI6//8zxPkieOj8BPA2yd2c43qa0LRT7/ nPlDSzTpGpIBNujMR0XjmpkjXxMaiAvk2NFyY+xPs+CNWSlUMRypsV/GuB3L07eJ cZCRJjiezPhm0kQ5z3Ww0vvAQzqzqitAfN17wKwxSauZmw6cXSefmzrkyh+XqL/F tQIDAQAB -----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 394970635331229114183262296355053990828700 . . . . . . . . [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 2024-02-07 05:10:11 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-07 05:10:10 +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 'researchflatearth.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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 20407963108750585257750004583365465327872778918961523966006169283571163063734201558999298368785014577078322130446479611106956229970669382578356324039808179074114627006082184657361471641147763340436046160147242924633611830450600258789690274652609354927747789377502493791985943915570542703034017621932327150009944920127014417255299411040569952900870615806708391553457510217775743362659978481521100299502936865014662252319523239332971659065256032568404318018409656348668173915625756866024283748742945205760914348162464999291604367576045230211459342967444508168836136849911501626071518881758300882123368359562623229871541 . . . . . . . . . . . . . . . . . . . . [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) 6485aa064e41bfa2ccb16d5d50631cfc9be9337c . . . . . . . . . . . . . . . . [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 (114 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bibleplayers.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'compucalitv.in' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'findasynagogue.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'meddrugs.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'quemadodeguines.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'researchflatearth.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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d82302c860000040300473045022005a5945e89543a5224e2d6369e8b0127f784c25470665348efb43632522980bf022100b0515a735543b0d914049741e8462b8016d009b51eb0929c98c5f921b5d22cfc007500a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d82302c8a00000403004630440220177499483fa27e476d1e654b5b74f40cede5905150fce206ef3cf601965216e4022032a5f48467d01ac9e8421ce45f34772c9c648c9472f5e186f62b692b081b05d8 . . . . [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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