captar.com
Issued by R3
About this certificate
This digital certificate with serial number 04:79:63:a2:bd:8c:05:19:9c:e4:f4:a6:fe:44:8c:10:09:28 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=captar.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:79:63:a2:bd:8c:05:19:9c:e4:f4:a6:fe:44:8c:10:09:28Serial Number (int): 389755748692617266210327196862779508132136
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 5e:bd:7a:7c:ed:82:5b:0d:1b:da:e8:3e:31:ec:a3:c5:a6:f1:a1:d6
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): da:84:f2:aa:f0:96:74:3b:ca:78:5a:79:22:78:16:12:93:64:4d:75
Fingerprint (sha256): 4d:8c:f5:14:ca:30:c3:65:65:8a:5d:39:d1:a8:8d:08:c6:4d:15:91:28:70:6c:cd:4e:73:c5:1d:2c:c6:1b:19
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate captar.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for captar.com
Public Key Algorithm
RSA
Key Size
4096
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
captar.com
Other certificates including the domain name captar.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for captar.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIF4DCCBMigAwIBAgISBHljor2MBRmc5PSm/kSMEAkoMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzExMTIwNzEwNDBaFw0yNDAyMTAwNzEwMzlaMBUxEzARBgNVBAMT CmNhcHRhci5jb20wggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDn7BbE owjTg0KI8p0G/3gjY/c4RgI+Jn6blRAe0KwYzs0hSY3bRDlWkQvH7zNhJQOT+tBd QGO6r4uMN5DYCGnoUjE99d8h9EF35XPUjKtauLs5WK8VEtnR2AWHjqJWx5AUdMCw nzV+aENNAQBS4GPS2othPgHwK/EPWoCqgJYWPP+If5APjEl3y9lj04QICxUR87sw AtsWfAWaA+Ks6q7vI/1lkezYKvCoDwqZ5Abk+xCPS9jSQhnJdPwI6g9nGwYWcLp8 r0wdu3RrDL0wwqsUiRHSM97wmnzauOr+0IzPrHmaDtitWXn73/pySxI2K9gmkDtD rBCGIAJ9SG4MEGXbI5sTfFIVdph+JvAkez0yCzqMx/IFhaHKbERRBs5523q9J2XC T0xQHDtX+pEc9Ujz7dhsAfw/P1qWUYGFdkQeKzz11pIGgf1DGSSo8teS55vSwZoh qGNC8TTqtMenLPfg61ZejYFcqx0C/9Tw/lyxpsRs8YHqG0hwg6ZTGGL24zhrgaUV +wyVeEzqgWUQ+6mHUuVsOK6sd4p1wwUi2oowi3tZy0zfzxSb8IiNIw0SzeyF+MJO 5Uk9uN7LdgfEQ/SVqmv7TYnwn71DgVsIwB2dR78wPnqlTCsTlvZouyDfXAjbqvaG wrtcxSLWJAUSAJGDw9hs+QWBhEe+UE+yfIM3dQIDAQABo4ICCzCCAgcwDgYDVR0P AQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMB Af8EAjAAMB0GA1UdDgQWBBRevXp87YJbDRva6D4x7KPFpvGh1jAfBgNVHSMEGDAW gBQULrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUH MAGGFWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3Iz LmkubGVuY3Iub3JnLzAVBgNVHREEDjAMggpjYXB0YXIuY29tMBMGA1UdIAQMMAow CAYGZ4EMAQIBMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHUASLDja9qmRzQP5WoC +p0w6xxSActW3SyB2bu/qznYhHMAAAGLwpU1dgAABAMARjBEAiA2T4LcpMbKEFh8 q7Tim/4XceBdfW0vHzxixSn0o6Pi+wIgSS7UtqLzV3w+MUaJ0co0Jj3jKGbPeIIf Um11NBMoVHMAdgB2/4g/Crb7lVHCYcz1h7o0tKTNuyncaEIKn+ZnTFo6dAAAAYvC lTWyAAAEAwBHMEUCIAxrtYwI/RhidjpQdAQURLfTiG2MdAetJQeqnfk3xWOgAiEA uH02wji1nD9XTNzrnwIfvew4FkuakRKThOMS1YjseG8wDQYJKoZIhvcNAQELBQAD ggEBAEdc4wEF8Dxxb02iFthpPGgwDZMPNdANbQzp6QLx7az+0RLZBJJ0yRiPzT98 tTnjDZtbCMbDo1Dt2Rt4qD4EXe/Ztwl9It6gDW326jlrA52m31NY0Smptc4CzARR Ced12NUxRUoq4pC4ubo+jLTevmwvdTNHC+WYLbRfUxWGVdZuOa/3wKLu0Mx5tYnu aMy5U/lC7QfjVD89O/M6v7PuIaAwLQokKZ8hXA4H1BikhO14z3Xjy9Itg834kNOd 523eKj1IjYSN4Ahy3Au8Q0vYIWFumsIyRTkjMbtIm4FhEbTRRV8SmmoJ+a2ZoDT1 Wsk80pIwwZYRXy/jR5Tt6jyQrjc= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA5+wWxKMI04NCiPKdBv94 I2P3OEYCPiZ+m5UQHtCsGM7NIUmN20Q5VpELx+8zYSUDk/rQXUBjuq+LjDeQ2Ahp 6FIxPfXfIfRBd+Vz1IyrWri7OVivFRLZ0dgFh46iVseQFHTAsJ81fmhDTQEAUuBj 0tqLYT4B8CvxD1qAqoCWFjz/iH+QD4xJd8vZY9OECAsVEfO7MALbFnwFmgPirOqu 7yP9ZZHs2CrwqA8KmeQG5PsQj0vY0kIZyXT8COoPZxsGFnC6fK9MHbt0awy9MMKr FIkR0jPe8Jp82rjq/tCMz6x5mg7YrVl5+9/6cksSNivYJpA7Q6wQhiACfUhuDBBl 2yObE3xSFXaYfibwJHs9Mgs6jMfyBYWhymxEUQbOedt6vSdlwk9MUBw7V/qRHPVI 8+3YbAH8Pz9allGBhXZEHis89daSBoH9QxkkqPLXkueb0sGaIahjQvE06rTHpyz3 4OtWXo2BXKsdAv/U8P5csabEbPGB6htIcIOmUxhi9uM4a4GlFfsMlXhM6oFlEPup h1LlbDiurHeKdcMFItqKMIt7WctM388Um/CIjSMNEs3shfjCTuVJPbjey3YHxEP0 lapr+02J8J+9Q4FbCMAdnUe/MD56pUwrE5b2aLsg31wI26r2hsK7XMUi1iQFEgCR g8PYbPkFgYRHvlBPsnyDN3UCAwEAAQ== -----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 389755748692617266210327196862779508132136 . . . . . . . . [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 2023-11-12 07:10:40 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-10 07:10:39 +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 'captar.com' . . . . . . . . [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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 946160118912622721755506096652781444971635466075269500762804424541100444677783266503117733958787311527844689419711641421993661310448343539662864493345509029146322223259683689649993086682504700687731224924084489115036148917121781800235637106007306187352704097281303624055678961495775089061860593922384691943385565961122198954874421326740106924422623943516984368551289841082624683548837257103085406336588081140515894644652366201145359575370417346300222480624006553922535780129684075064757820026195520656460180016633616843247821699286136492730316516765016536264988915128359040677322650364079652789155338516074967872443402366250471892282079439307201260708246894588229852015910975529073578344156591003688414917222401814091325814592216499763247300062584871312569520022438688820933269378750133298305311825167349987791486511452277305144524977273130113132204229209975989414586056235650941057819607465014647335436385036031447924821763616848103007525637047263694379193202659072207457855366098745714881369623800775846250332721865950360316168078006136144003324418640759127812134618870842151302403475678127688355544017920336205799354014362375763420366395870400693359741791195163232669417344678329045764951577441571342919453111629814792037071009653 . . . . . . . . . . . . . . . . . . . . [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) 5ebd7a7ced825b0d1bdae83e31eca3c5a6f1a1d6 . . . . . . . . . . . . . . . . [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 'captar.com' . . . . . . . . . . . . . . . . [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) 00ef00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018bc295357600000403004630440220364f82dca4c6ca10587cabb4e29bfe1771e05d7d6d2f1f3c62c529f4a3a3e2fb0220492ed4b6a2f3577c3e314689d1ca34263de32866cf78821f526d75341328547300760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018bc29535b2000004030047304502200c6bb58c08fd1862763a5074041444b7d3886d8c7407ad2507aa9df937c563a0022100b87d36c238b59c3f574cdceb9f021fbdec38164b9a91129384e312d588ec786f . . . . [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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