xcgn.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:db:1c:ee:6d:a9:83:f9:78:cd:50:a0:6c:1d:89:70:f7:05 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): 03:db:1c:ee:6d:a9:83:f9:78:cd:50:a0:6c:1d:89:70:f7:05Serial Number (int): 335897152525713622763997434143057502074629
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 1e:9f:bd:73:41:0b:1f:44:00:74:e2:87:74:6b:a1:4f:34:0d:20:b2
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 8b:31:17:9b:fd:f1:23:ae:a9:02:a3:0e:d9:2d:f8:e9:a0:9c:1a:b1
Fingerprint (sha256): fd:df:e3:44:4f:21:77:27:20:37:37:67:34:3e:c3:af:2f:ca:ac:92:28:c9:d8:91:e3:1a:70:1b:ca:2e:8a:00
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----- MIIGVjCCBT6gAwIBAgISA9sc7m2pg/l4zVCgbB2JcPcFMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MDMwNzM2NTVaFw0x OTEwMDEwNzM2NTVaMBMxETAPBgNVBAMTCHhjZ24uY29tMIICIjANBgkqhkiG9w0B AQEFAAOCAg8AMIICCgKCAgEAolVBndWAjIymzS195IUHcQMYhGAxEQX646gHxZgi aTGvfl5zrreH/ITsemJl90Pg4+pSREBPPMAhWsEnieO/oCvts7JSuwdT3CRM9LKL zhxec3BlExl7EnLfAIuEFwi71pC/gUVFGlOlx+5kAt+XJyDMKLXgFdTYQ9apXwvU YgyYWeZ/np+HuAEol4wFotDCTDBQecDkPpluDpniDkcGXRss3BhuwU2HNY5y+/c9 tB/iDsm0kMP7RCA1AcShFaUuW/2bgwyvxRoVR5p4ujuUzJNL1QiWRx6Ubpn17mkF 7z2VfyPOKqO2i/3TDajmeEgLq6EwkbUsBRNEYbf4tgvDyDNc1EDWvA+v3iAQou5e wfB0+NiewqU/KSEv2+TOyB8tlLNuJ/Aa5D1U+MKRof/iYpV8qbfOw5mcpjhxsicj koc7tm53rx0RJmif9NzzFIlTJ7P8esnaP+Sk5UOUUFG0Y76otCOxdD26WxigNyBU yidHuTghXNyA9yokjtcqeaIUDaDXoNB9VNZ1m1VdUsC2fcDsfQchbNl/zUWeuW8y ZmzqfcLAtuuurgrDNAzw7Jmnz2k9z/3xh8rvixRvQPCQKqj74yY6ajjeS6ZmHQbt 6WC/1wdhI8/LwuRMfK+t+wGM4UTsbtIzXjMh3dy25H53klO2CUUf3BRa4vbx6jtl ZnkCAwEAAaOCAmswggJnMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEF BQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUHp+9c0ELH0QA dOKHdGuhTzQNILIwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYI KwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0 c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0 c2VuY3J5cHQub3JnLzAhBgNVHREEGjAYggx3d3cueGNnbi5jb22CCHhjZ24uY29t MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB 9QSB8gDwAHcAY/Lbzeg7zCzPC3KEJ1drM6SNYXePvXWmOLHHaFRL2I0AAAFrtvrE HgAABAMASDBGAiEAr/4XlJ7g/g3nwB6Gv6hpkBv3CQXarjO/XvdICPtM+JICIQCy df1Kg1U4RyqkDOq2m7UMrNpBEvraIgr+b+JrJyeWeAB1AHR+2oMxrTMQkSGcziVP QnDCv/1eQiAIxjc1eeYQe8xWAAABa7b6xg0AAAQDAEYwRAIgIk6d9TFBjytxxASf AUs3Gq3PtcmWRXJmUrYWvE7KcGoCIAJ16zNugjQ9CSrukLKI+atOyz5z/5QwUq+f K6Y7WkHwMA0GCSqGSIb3DQEBCwUAA4IBAQB/Ndo12iFBVwdlLCxaIxMpU5myNgh+ yIAQAoRC/UY/t8mByn8PVZigB6XTpusnt4SqAVaCarnpS/0ZupjQ6wqn4Nov4AOX 1il7FJ0ovDXKyB8GE1D5YB/XGVSFTBE5ieFKqszfZGUC9DHXZzoGHIHgFd8d2HLh dJyqc6L0uevS5+jRtrf72ZqOFx/oxTTSfvFqpZMRFJZQoSuksVnvfnMsxh1nljZv VQOvY4sEKi1bNnv4wfCTb1FSxlN1KRiVnp6A3e0eBKdLrCH9paA21Ytw1eO/of2k LxSR1FS/0Ivg7sdYpgx8xnYGS2RPNd9fjRRslJVZfR4w43F2nXk2fQIy -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAolVBndWAjIymzS195IUH cQMYhGAxEQX646gHxZgiaTGvfl5zrreH/ITsemJl90Pg4+pSREBPPMAhWsEnieO/ oCvts7JSuwdT3CRM9LKLzhxec3BlExl7EnLfAIuEFwi71pC/gUVFGlOlx+5kAt+X JyDMKLXgFdTYQ9apXwvUYgyYWeZ/np+HuAEol4wFotDCTDBQecDkPpluDpniDkcG XRss3BhuwU2HNY5y+/c9tB/iDsm0kMP7RCA1AcShFaUuW/2bgwyvxRoVR5p4ujuU zJNL1QiWRx6Ubpn17mkF7z2VfyPOKqO2i/3TDajmeEgLq6EwkbUsBRNEYbf4tgvD yDNc1EDWvA+v3iAQou5ewfB0+NiewqU/KSEv2+TOyB8tlLNuJ/Aa5D1U+MKRof/i YpV8qbfOw5mcpjhxsicjkoc7tm53rx0RJmif9NzzFIlTJ7P8esnaP+Sk5UOUUFG0 Y76otCOxdD26WxigNyBUyidHuTghXNyA9yokjtcqeaIUDaDXoNB9VNZ1m1VdUsC2 fcDsfQchbNl/zUWeuW8yZmzqfcLAtuuurgrDNAzw7Jmnz2k9z/3xh8rvixRvQPCQ Kqj74yY6ajjeS6ZmHQbt6WC/1wdhI8/LwuRMfK+t+wGM4UTsbtIzXjMh3dy25H53 klO2CUUf3BRa4vbx6jtlZnkCAwEAAQ== -----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 335897152525713622763997434143057502074629 . . . . . . . . [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 2019-07-03 07:36:55 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-01 07:36:55 +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 662260992996377770402255814914452970191080787507439774707621404507737880342670498857458841010966678353517610694238684374948987054828072197859221925383832660882271900666979227113224711859105498666888328676937090614453270972514591664433745359243476498159185910801877417821489758139386048842265814614624816066435942804968303273746365611417699915252124403260973221445371915325302716593409750015827468174133570002832260411426719540502862382876108658287910228046622284387548433185564501536582484291256490511673921467111468674188103556678398038039675647704353540483677349134825830954475811700621553443258949406964155786559266532189171073107162419839055526272969653107489285366201381798128071667181129943065082574998870812178307340386253938402067108610791250017961460701535205374389064686578453429228992387461263214684878420713633792519145606769801355520378254477659542656679440737558963240795209560480044420936535931816023955151443867692589570764058352339367828338777917614337581665069953332922934062219931841445358706935968703547603877180018970779676055949092190506797882491430714927204196605565888584891061063854038831807630043736799758895545781763669458736428939359404700001753998200125202058589986228211197314839460130088167512715126393 . . . . . . . . . . . . . . . . . . . . [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) 1e9fbd73410b1f440074e287746ba14f340d20b2 . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f000770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016bb6fac41e0000040300483046022100affe17949ee0fe0de7c01e86bfa869901bf70905daae33bf5ef74808fb4cf892022100b275fd4a835538472aa40ceab69bb50cacda4112fada220afe6fe26b27279678007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016bb6fac60d00000403004630440220224e9df531418f2b71c4049f014b371aadcfb5c99645726652b616bc4eca706a02200275eb336e82343d092aee90b288f9ab4ecb3e73ff943052af9f2ba63b5a41f0 . . . . [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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