xcgn.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:68:ea:67:df:f3:ad:63:56:3b:92:89:73:08:e2:df:43:3f 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=xcgn.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:68:ea:67:df:f3:ad:63:56:3b:92:89:73:08:e2:df:43:3fSerial Number (int): 297037802654931885644434294818796992414527
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 7a:01:44:28:aa:02:d8:4c:6f:00:3a:3c:2d:4b:2c:a0:de:e5:a6:f8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): ea:cb:17:95:4e:dd:b9:69:8c:6a:65:fb:3b:41:8c:19:c0:16:f1:fc
Fingerprint (sha256): 9b:b9:26:3d:45:a2:53:e1:05:84:9d:cb:b8:6e:ec:ab:2c:63:05:10:20:e2:43:01:67:34:ce:a2:13:be:4d:f8
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate xcgn.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for xcgn.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
xcgn.com
Other certificates including the domain name xcgn.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for xcgn.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGRzCCBS+gAwIBAgISA2jqZ9/zrWNWO5KJcwji30M/MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMDYwMzU2MjZaFw0y MDAxMDQwMzU2MjZaMBMxETAPBgNVBAMTCHhjZ24uY29tMIICIjANBgkqhkiG9w0B AQEFAAOCAg8AMIICCgKCAgEAuHamDt55NqTZ7Ndh/hIa1MfFWAmqffkPGdEpiiGI 5amNe7LOVsissUWtihba69K3/Ft/bUzuFOMf5rn0FoiHjbA4a2kqvPz0Ycx3NHil 0oPuX9+Bbi78ezZMHraC4OxFz/XfSUxYRcumxHLdzxDiB21hh0wUXEmIdiOUxzIr jC0qMMXtxBowVhD5+n29h7a5peLcowkQXBAH63c1I3vq+f8thSaKxGrvd1du6ewK UY9qTf5B0odpXf9pkqzBp3ih8rMh+k0uOaPm1lf8/qd2xzKMcYeVwGtuWpDKh6kM fKJLCXjCiKdBsV7qYuVLB3gFp9RdA6kVytfiw2eMl7QLooXO1peX31X77yBcPvuG lN49qaPXGM1AbKz1JaUDvpSa7jJARKeOai7yn9kgYYylT7rA2+rGeIONL4u7zRYv 1+Zyy6GsTd45sZc6/TqfE64NSvbwqsInEca1bCWTrZbGS27QL3m5estT9/cInphV 7Y02O5leSax2lGXiuAPUyau8YlTPJVZ1UX2xBeCSuZc3EcaQ0KDDS/j7EeuNf8Pa uD57kHhfjC91Nyzlb5a0bDvXSjTKFJmBvZ+QYC4ULfaUTZJ6eAgECkmOkIppeIe/ 0fStpEma0TABxVFbt6RifVFUSaVrn+VvsLIjU6HdIa61UJnbvbE9h/3XQPge83Si VdsCAwEAAaOCAlwwggJYMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEF BQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUegFEKKoC2Exv ADo8LUssoN7lpvgwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYI KwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0 c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0 c2VuY3J5cHQub3JnLzATBgNVHREEDDAKggh4Y2duLmNvbTBMBgNVHSAERTBDMAgG BmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3Bz LmxldHNlbmNyeXB0Lm9yZzCCAQMGCisGAQQB1nkCBAIEgfQEgfEA7wB1AF6nc/nf VsDntTZIfdBJ4DJ6kZoMhKESEoQYdZaBcUVYAAABbZ9tC7gAAAQDAEYwRAIgEXG2 XrdSjW3QuxtbVlc7dW+Pf9Lu/JK5WUj1pRz9UK0CIB4lYXrLk/UnljbEJqtMW787 2iGYlJrab9NsV4mbcwA4AHYAsh4FzIuizYogTodm+Su5iiUgZ2va+nDnsklTLe+L kF4AAAFtn20J6AAABAMARzBFAiEAxCZPfJFcKmKRazyWqOhdOY6B0k1zTpP2Mi9I T8Pqo88CIGVawi1L8Qa2y46L/dobjEMKZwSl8SoNaUZpsEHMSBFmMA0GCSqGSIb3 DQEBCwUAA4IBAQAqDgy8UKuRvd1vH6iROPjvFtQM9C+n6YlBkqzU16Pc4jzhA1qe ov5v3iMw17jOrQPT50/kOBmYkssRUV6EG+vg0U8IvLwv68n4soT5rKLPDtgsEiEJ E6VqEhhoLW6wyVwbACFvPKyM8luA/ED8ZYgTKDrsa/52Roc/xCf9SdDBEldaSMfu 9RJ5YFahoNZfC3p5P6iPY7ivHANSkgnMuERE2+lPniWTjq4HsFeUWwK+9Vah+/93 ctZMT4jsGZKzppGnyNMby/WxXFITU0wLJg1vEaaLa17diMQnfQxy3SgNVZ9TiTyL 81UAGAM0B+wcSi15cOqDBM+UZgJfnoA75NT2 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAuHamDt55NqTZ7Ndh/hIa 1MfFWAmqffkPGdEpiiGI5amNe7LOVsissUWtihba69K3/Ft/bUzuFOMf5rn0FoiH jbA4a2kqvPz0Ycx3NHil0oPuX9+Bbi78ezZMHraC4OxFz/XfSUxYRcumxHLdzxDi B21hh0wUXEmIdiOUxzIrjC0qMMXtxBowVhD5+n29h7a5peLcowkQXBAH63c1I3vq +f8thSaKxGrvd1du6ewKUY9qTf5B0odpXf9pkqzBp3ih8rMh+k0uOaPm1lf8/qd2 xzKMcYeVwGtuWpDKh6kMfKJLCXjCiKdBsV7qYuVLB3gFp9RdA6kVytfiw2eMl7QL ooXO1peX31X77yBcPvuGlN49qaPXGM1AbKz1JaUDvpSa7jJARKeOai7yn9kgYYyl T7rA2+rGeIONL4u7zRYv1+Zyy6GsTd45sZc6/TqfE64NSvbwqsInEca1bCWTrZbG S27QL3m5estT9/cInphV7Y02O5leSax2lGXiuAPUyau8YlTPJVZ1UX2xBeCSuZc3 EcaQ0KDDS/j7EeuNf8PauD57kHhfjC91Nyzlb5a0bDvXSjTKFJmBvZ+QYC4ULfaU TZJ6eAgECkmOkIppeIe/0fStpEma0TABxVFbt6RifVFUSaVrn+VvsLIjU6HdIa61 UJnbvbE9h/3XQPge83SiVdsCAwEAAQ== -----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 297037802654931885644434294818796992414527 . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-06 03:56:26 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-04 03:56:26 +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 'xcgn.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 752545306640041870413320582949591985673312247666689434219253592109837348586138900998154931847484138332872313953581093228069538788357521428792340169211653937392584908028810207498264203977364077197222018492893670611139766736166499266050352867597349547299840270154277897189493189591985242550132007156994079917903595483440523954571982388967552106326294866728661510558412723846901994537285190210167422104474873111781024029623406745645324078350134494945763542159380910751526660924219952207817587125501878640716387321913004567725950170418702834862749780208110501529468353951370788074702588473266400501544088552798831463675868402094857221060980217206051965625533271988422876644494311026093112793563167711216027604373637646785521391592875154691768041869936717824048696116930585665096531324153571058824109755036016290044192618433770417008088414726403122127077747151431659170640867534029850029115047383395222625598074372944869973341697756907006342398877586875439594566072361448246197063184690390794245335476857958048270786619843392240718085185706282458626845379965264484584465625769148740581082294422633696132852576093976037442299834874822597046247710551511808225608308517216636750046803037112594912215114345854174602638448893145987014931404251 . . . . . . . . . . . . . . . . . . . . [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) 7a014428aa02d84c6f003a3c2d4b2ca0dee5a6f8 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (12 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'xcgn.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 (69 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [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) 00ef0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016d9f6d0bb8000004030046304402201171b65eb7528d6dd0bb1b5b56573b756f8f7fd2eefc92b95948f5a51cfd50ad02201e25617acb93f5279636c426ab4c5bbf3bda2198949ada6fd36c57899b730038007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016d9f6d09e80000040300473045022100c4264f7c915c2a62916b3c96a8e85d398e81d24d734e93f6322f484fc3eaa3cf0220655ac22d4bf106b6cb8e8bfdda1b8c430a6704a5f12a0d694669b041cc481166 . . . . [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) 002a0e0cbc50ab91bddd6f1fa89138f8ef16d40cf42fa7e9894192acd4d7a3dce23ce1035a9ea2fe6fde2330d7b8cead03d3e74fe438199892cb11515e841bebe0d14f08bcbc2febc9f8b284f9aca2cf0ed82c12210913a56a1218682d6eb0c95c1b00216f3cac8cf25b80fc40fc658813283aec6bfe7646873fc427fd49d0c112575a48c7eef512796056a1a0d65f0b7a793fa88f63b8af1c03529209ccb84444dbe94f9e25938eae07b057945b02bef556a1fbff7772d64c4f88ec1992b3a691a7c8d31bcbf5b15c5213534c0b260d6f11a68b6b5edd88c4277d0c72dd280d559f53893c8bf3550018033407ec1c4a2d7970ea8304cf9466025f9e803be4d4f6