xcgn.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:f3:0a:10:9a:a8:ca:47:65:18:f8:96:b9:97:f6:82:e8:1b 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): 04:f3:0a:10:9a:a8:ca:47:65:18:f8:96:b9:97:f6:82:e8:1bSerial Number (int): 431151137382400631471957129856973722019867
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 7d:eb:30:4f:5d:c6:b7:ec:e6:95:80:a0:05:a8:93:45:e4:09:3e:d1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): f4:d4:7b:91:80:63:38:86:82:b1:38:a2:a6:88:31:e6:59:16:a8:e5
Fingerprint (sha256): 2e:86:a4:fc:6d:8d:6c:a6:67:c5:51:8b:35:71:2a:c1:0b:4a:cb:2a:ad:39:49:ef:df:5e:12:f0:36:3f:44:25
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----- MIIGSDCCBTCgAwIBAgISBPMKEJqoykdlGPiWuZf2gugbMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAxMDgwODQwNDVaFw0x OTA0MDgwODQwNDVaMBMxETAPBgNVBAMTCHhjZ24uY29tMIICIjANBgkqhkiG9w0B AQEFAAOCAg8AMIICCgKCAgEA1suHTk/PRNGcub3gu3wrpwE/2TDl7rg73YLXWirw H5w2vO+gNxWx51q9uHs5slS4WcF/i6arCzEhMNri/WQMjQDuoBae0uaBbM/S3NJf 4YL9Xf3wvePT9F35y4piPmiuPf3EN+MN5c9u69YodHxnW8jWZXCGBRYw5GXzAjY6 Lk1/cwJpsXwiHXQ++jrvxchjLvi6uj1dGqsPe9d5PH4pm1lKIW+QX2ITR+Uq6Jis rJ32QVNsk/SqoVaycAKhKuQ6hbHTlk7C28hfA7jcxdFqDYwN7Ji4gSxnywsn6j6a 4ANjPsRQlxrD9s9mBSM1pAmo9s/0xxHx7nOYEKIV1QjUVpsadSJH7BJTDMnL8esS XcD7/iHPSqpgbm0+FgBBwGMIWDOyN80B/ZGRS+5+3ThpmuaUhxbAKD+K4FRpY+S2 HhUoCpA5CvmMtGaOcN1OeWRhz/iIKaOsnfX2Zs3P15I5rAZrgroW+mLxEXJw4Bv9 ogC8vr7RHUAJlnYKKsS1jum0jR8dI7XUa7u1yj38i6p0epzwJcl8i9J0LZhN0+6N WHRofpG+34Nc7lX5ADVpMUp+Ahh2+l4lY7MiG5JxpCT6ZjM2MG66jZl14ErVhVUj qSMof5X/n+N7YkuBuaPDQ/CiShcF0TffpqQSNd/ZR5cRXhXe48VF3c4bfRcTqCsD T40CAwEAAaOCAl0wggJZMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEF BQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUfeswT13Gt+zm lYCgBaiTReQJPtEwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYI KwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0 c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0 c2VuY3J5cHQub3JnLzATBgNVHREEDDAKggh4Y2duLmNvbTBMBgNVHSAERTBDMAgG BmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3Bz LmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB2AOJpS64m 6OlACeiGG7Y7g9Q+5/50iPukjyiTAZ3d8dv+AAABaCzV9BcAAAQDAEcwRQIgaIA/ VTXSc3MLZ08RVEgvTusJxGXOIDREKY3WKl/1c58CIQDg46cY89xPLEYwirD2i0RU r9Z5QxtajysioATxwBb+CAB2AGPy283oO8wszwtyhCdXazOkjWF3j711pjixx2hU S9iNAAABaCzV9AwAAAQDAEcwRQIgUdXeo5QG+Ytk4tIY0eccZ95Ouo4eeBZ3XcfU Mqa2WY4CIQCkiYPTF8mP1V04VXmLO5seb3UBHpV5VRZuq80/ioPP+zANBgkqhkiG 9w0BAQsFAAOCAQEAWegKQgM2in2YwsAzcmjVv+tVI6DtBNDbw7H+zxk9eaI7FvCu +tyJbbaqABF7xWsY5b5yWQjvTR8y4mryA2jS9R5eLc7L2qkYr+e7236+apZvSz42 Aky4+Wu62KUUZdB0N2guGNND7At7PXKiWbNVh03PdtA8kKp46RFEp1ISgDWvOz9Z koJXf7dKflM20Ids0FeW2V8xboIqslpgTVfVvF/1bGggxWMP3pUMTgd6PWq1HwV2 ScPEGc18NBE72V8kvM1hlee0GbQgKqZg4Vav/7cbFsotMt0HG+LEdTzsEZtzL3Rc uoUJChoN6n3XqX4F9pp0Vi85Zt1Q1wo+2NJEPQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1suHTk/PRNGcub3gu3wr pwE/2TDl7rg73YLXWirwH5w2vO+gNxWx51q9uHs5slS4WcF/i6arCzEhMNri/WQM jQDuoBae0uaBbM/S3NJf4YL9Xf3wvePT9F35y4piPmiuPf3EN+MN5c9u69YodHxn W8jWZXCGBRYw5GXzAjY6Lk1/cwJpsXwiHXQ++jrvxchjLvi6uj1dGqsPe9d5PH4p m1lKIW+QX2ITR+Uq6JisrJ32QVNsk/SqoVaycAKhKuQ6hbHTlk7C28hfA7jcxdFq DYwN7Ji4gSxnywsn6j6a4ANjPsRQlxrD9s9mBSM1pAmo9s/0xxHx7nOYEKIV1QjU VpsadSJH7BJTDMnL8esSXcD7/iHPSqpgbm0+FgBBwGMIWDOyN80B/ZGRS+5+3Thp muaUhxbAKD+K4FRpY+S2HhUoCpA5CvmMtGaOcN1OeWRhz/iIKaOsnfX2Zs3P15I5 rAZrgroW+mLxEXJw4Bv9ogC8vr7RHUAJlnYKKsS1jum0jR8dI7XUa7u1yj38i6p0 epzwJcl8i9J0LZhN0+6NWHRofpG+34Nc7lX5ADVpMUp+Ahh2+l4lY7MiG5JxpCT6 ZjM2MG66jZl14ErVhVUjqSMof5X/n+N7YkuBuaPDQ/CiShcF0TffpqQSNd/ZR5cR XhXe48VF3c4bfRcTqCsDT40CAwEAAQ== -----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 431151137382400631471957129856973722019867 . . . . . . . . [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 2019-01-08 08:40:45 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-04-08 08:40:45 +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 876287283663924195675840705715069897449570364288088198735490685649322682800218054016351822826737405323423043881886708955874415026938633334534120974687769746736247877550528349144491968149851847791568522496371775887601895915208445900226195981752773480519531206919764804343699269954816606678440121468902105351658455526219640834132030666429179827027701003069661332729558923336552776296478128774465395992747877152292666347350841508570278766148239854076401115936495215337996438603899365688700185816982662327192982032627999947436748980107336412739036965072408489526280109362755004965697987830292337186925352333366483393161249897606003045815226470723526492510690005895171191043315119398484265899733645900039720158645207930973665990705395685447454256290614613310911698719484546265894030498460285093759039636104588601141755896814765244586898062905681182773392003114383836730891087329448456476988635156943686783910895958003441980062012196232251417379423481630711827070656465048345163472632085762795169218684681688741398174963849171601075760214019243901557099277687192410009882105402910732798900815340634191097877084651774673299836105623261577083774717346972566552219810314684655198931846544851577310358854356618319104236977839398993663652745101 . . . . . . . . . . . . . . . . . . . . [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) 7deb304f5dc6b7ece69580a005a89345e4093ed1 . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe000001682cd5f4170000040300473045022068803f5535d273730b674f1154482f4eeb09c465ce203444298dd62a5ff5739f022100e0e3a718f3dc4f2c46308ab0f68b4454afd679431b5a8f2b22a004f1c016fe0800760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d000001682cd5f40c0000040300473045022051d5dea39406f98b64e2d218d1e71c67de4eba8e1e7816775dc7d432a6b6598e022100a48983d317c98fd55d3855798b3b9b1e6f75011e957955166eabcd3f8a83cffb . . . . [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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