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:e8:1b
Serial 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.org

Check 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-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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)
		0059e80a4203368a7d98c2c0337268d5bfeb5523a0ed04d0dbc3b1fecf193d79a23b16f0aefadc896db6aa00117bc56b18e5be725908ef4d1f32e26af20368d2f51e5e2dcecbdaa918afe7bbdb7ebe6a966f4b3e36024cb8f96bbad8a51465d07437682e18d343ec0b7b3d72a259b355874dcf76d03c90aa78e91144a752128035af3b3f599282577fb74a7e5336d0876cd05796d95f316e822ab25a604d57d5bc5ff56c6820c5630fde950c4e077a3d6ab51f057649c3c419cd7c34113bd95f24bccd6195e7b419b4202aa660e156afffb71b16ca2d32dd071be2c4753cec119b732f745cba85090a1a0dea7dd7a97e05f69a74562f3966dd50d70a3ed8d2443d