xcgn.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:b4:52:f2:e7:c2:04:4c:b5:7e:b4:96:28:d2:f6:4a:6a:44 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:
- 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): 04:b4:52:f2:e7:c2:04:4c:b5:7e:b4:96:28:d2:f6:4a:6a:44Serial Number (int): 409810227704912251186557605209711397464644
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 02:1d:56:b9:1b:13:1e:38:8f:15:38:a3:ce:43:a0:9c:60:de:92:f1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 67:f3:9b:79:b7:d8:c6:ca:8f:f1:13:ac:d7:81:ca:ed:96:ce:8a:f0
Fingerprint (sha256): 9d:e0:c0:79:38:52:60:41:04:09:3f:9f:e0:36:91:97:83:8d:9c:45:8b:49:4a:79:b3:14:cd:7a:b4:a0:83:a3
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
2
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
www.xcgn.com
xcgn.com
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----- MIIGVTCCBT2gAwIBAgISBLRS8ufCBEy1frSWKNL2SmpEMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMDMxMDMyMzRaFw0y MDAyMDExMDMyMzRaMBMxETAPBgNVBAMTCHhjZ24uY29tMIICIjANBgkqhkiG9w0B AQEFAAOCAg8AMIICCgKCAgEAxrUpnZ5eUywwoTRJbSCcvl/Sddm2Op0yArM/hLL+ 19lhrSA2ekP+3rT2tZDoZP9WkNaJZSg70kpjPwsWejm+5vWGQP/8FdQNHMmERsbD RlugxoAPsjMfPRdeUijSJMZavVYUqrmueFEBBbqedM7KnuTgt7yn2erBUOK+LKxl kB7ru9CPzanuCSP9yGt3OfcYf1xwXRoSW3Zu2UJrozGOZkAP9QgqwBb/Hh90bSm3 wXNVKIf/HGE3JdfwSAMFeYs3bYlcJ29BSGJZD8dw/jbtrUYDUyx9wTW1bHaMDFjP Jw1aULdR3nbnFOsAThzZL+HOot0GEWGFgyqoDXau52qu1Ynu5x2IPSP8rk7sI8PT XPq+dzkmJ6Cod608c/JVpQLRfxvXwT/hl0Muzaa2Bk0u+gMAEAgn5uhkqEo2BcB3 751U9qZpb7h2yyb8gKnWgYGVQtc5bU7wpMqauup61YNNSN+dQQP+FiHJGNSRJypn 41VCT7uZZTZc6+QzAHNhEDVpr2NMIWYzSHoQGPxgnYsvPO1dFroIPLnMA+v+ykyd vkwpECDoL0SlwAmVnXzFqNu05lPy7HJoCgbCQk3pVKqBL0k8Oc9cwhVGLN1Ii69i 670XK7pe41xH/TPh9O3wAM0U/tx98CGbDljzLMLRu/Ew84oE8Sh0yALLQGJCpFi5 BEsCAwEAAaOCAmowggJmMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEF BQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUAh1WuRsTHjiP FTijzkOgnGDekvEwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYI KwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0 c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0 c2VuY3J5cHQub3JnLzAhBgNVHREEGjAYggx3d3cueGNnbi5jb22CCHhjZ24uY29t MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB 9ASB8QDvAHUA8JWkWfIA0YJAEC0vk4iOrUv+HUfjmeHQNKawqKqOsnMAAAFuMQnG TgAABAMARjBEAiBA6qSxBiqYF2UPejPXjB8ElpJGjQEsnElQGZtGpfHUxgIgITl/ tpSY+sA0baCe6KNIZDQGIj9dWmgF9Xvlq0bRu68AdgCyHgXMi6LNiiBOh2b5K7mK JSBna9r6cOeySVMt74uQXgAAAW4xCcaEAAAEAwBHMEUCIButQ8zSHXnXu+9nMz7B RHlf/Iyo7TNRBBUPZfKGbjw0AiEAj3SJ+LEjaSPl0inGn5yzkR2+UuRsNWVvEmvO j3+PAZswDQYJKoZIhvcNAQELBQADggEBAIK418rJ/ntnSC+1dSfCZPkT1p4hkwwk /HfYL19+ffZ4JfODqxclmIT21tnLYHNYLU01idT4LDwKeYhAQasoOltW2AQ4F/va nXSHZMwdr/bqO5cqdaTCn96BcXC8g+jDnYUkd0KcVofyBO9mrUtDRuCj33P/e5J/ THnnyDEBZcdP0nIwi2OrOOpPGko4IR6HVdpsX0gHXWbZO7oF6nZs2ywN9UKAYPTK Lrp9NiCjmOXCKZkVh9WFF1ur+hZ/wg39z1P/v2qsONVPGxKUwJ+kOhR/9ODoyM2l +0ZPfaWbjoCu12pRBv7DNmM5dC+CoBRa78RrOp3xkSbA1CPKhvh3M1k= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxrUpnZ5eUywwoTRJbSCc vl/Sddm2Op0yArM/hLL+19lhrSA2ekP+3rT2tZDoZP9WkNaJZSg70kpjPwsWejm+ 5vWGQP/8FdQNHMmERsbDRlugxoAPsjMfPRdeUijSJMZavVYUqrmueFEBBbqedM7K nuTgt7yn2erBUOK+LKxlkB7ru9CPzanuCSP9yGt3OfcYf1xwXRoSW3Zu2UJrozGO ZkAP9QgqwBb/Hh90bSm3wXNVKIf/HGE3JdfwSAMFeYs3bYlcJ29BSGJZD8dw/jbt rUYDUyx9wTW1bHaMDFjPJw1aULdR3nbnFOsAThzZL+HOot0GEWGFgyqoDXau52qu 1Ynu5x2IPSP8rk7sI8PTXPq+dzkmJ6Cod608c/JVpQLRfxvXwT/hl0Muzaa2Bk0u +gMAEAgn5uhkqEo2BcB3751U9qZpb7h2yyb8gKnWgYGVQtc5bU7wpMqauup61YNN SN+dQQP+FiHJGNSRJypn41VCT7uZZTZc6+QzAHNhEDVpr2NMIWYzSHoQGPxgnYsv PO1dFroIPLnMA+v+ykydvkwpECDoL0SlwAmVnXzFqNu05lPy7HJoCgbCQk3pVKqB L0k8Oc9cwhVGLN1Ii69i670XK7pe41xH/TPh9O3wAM0U/tx98CGbDljzLMLRu/Ew 84oE8Sh0yALLQGJCpFi5BEsCAwEAAQ== -----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 409810227704912251186557605209711397464644 . . . . . . . . [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 2019-11-03 10:32:34 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-01 10:32:34 +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 810656551907961449118630839329021795906785433482449356279833207248482294432495533620709092136569892633233715162701327071194154381883573790204778366607533431634430184198506531631047248051075933087745577652959775041964152678231476860725462671675369133675628258721656374201222964838989362904676790103718318756880532321398004249283548719421470821266916200462224026481089059794459660848001798238472976416211334471224147044528309944473016485162913101427588447235458055234006260483638696303116120010511634892555629559488282232207754654860781016991261555113109012859910648587789506210057754931526573943400003515714904524948140672211414796464714065441643268237115509288166825597884936501602121813447600702148928223062607759436431684822571787560073415658123106842034264698975311484091526387553659976899204266101565027453011157412697380996714775418300293643652159329756001156650616361187629548293056861844265611440154611843227079058072913302421863471300079279140250593106919032288581232661195301918449248626084416183799601456120507185543500738662850180457473995507334327398600046224949579085439638670503045374465104397029307075043075036275506578950871609271030673686739695955919126273928038577219873776118914013811973533905307748419671575561291 . . . . . . . . . . . . . . . . . . . . [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) 021d56b91b131e388f1538a3ce43a09c60de92f1 . . . . . . . . . . . . . . . . [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 (26 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.xcgn.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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) 00ef007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016e3109c64e0000040300463044022040eaa4b1062a9817650f7a33d78c1f049692468d012c9c4950199b46a5f1d4c6022021397fb69498fac0346da09ee8a348643406223f5d5a6805f57be5ab46d1bbaf007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016e3109c684000004030047304502201bad43ccd21d79d7bbef67333ec144795ffc8ca8ed335104150f65f2866e3c340221008f7489f8b1236923e5d229c69f9cb3911dbe52e46c35656f126bce8f7f8f019b . . . . [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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