xcgn.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:16:10:19:b2:0f:32:70:77:f6:3f:b6:c2:8f:eb:21:e0:4a 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): 03:16:10:19:b2:0f:32:70:77:f6:3f:b6:c2:8f:eb:21:e0:4a
Serial Number (int): 268844470934368350265121380239301159280714
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 5b:d9:6e:e9:60:a4:33:86:50:8e:98:4e:68:cd:32:5f:bc:40:5f:9c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 24:65:93:5a:f5:27:ca:2d:f4:6a:c8:c8:4f:49:ed:d1:88:cd:50:ae
Fingerprint (sha256): 57:b2:2c:ee:65:09:93:cf:c9:a0:38:da:46:5f:95:b3:a7:91:7f:e6:5c:c4:88:8d:e8:a3:97:ff:6e:29:17:8d

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 268844470934368350265121380239301159280714
 . . . . . . . . [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 2019-03-21 02:16:32 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-19 02:16:32 +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 810615769908060710841973689989466138454104267896547213472496806382415431498583518887330571287532144470028403871833942721033604038219180009562212634690289677254016336595101180117465285647413205294489467237987955446320417550792320385869607930079361187994687018600783865702345188522660041395739737978542408578912415455914720081270456366955406883877252735572443156600818456619144418979255919695056115932461857823092537044482822133040438038402635053971258097965025052422458947135505485944507249323166383063150730611880652903955826867898954615781699867109503567958502931751426101109408669159032307556150457441104606108646518145675953079688419050817805863898374730529489851671075102480789945146800914544134689320528924486764715022964007782515519799079310270211170900904544272995186746177809607201314039374220375489848041497160423189500405077436442690364065692312835876466130132963715123730289636546287208658374947682927569301337310215333969844507223688086516146560352860644241943803076553811219783484881060139957802516241482598194112539802993318723147470914575913708392824654564915505743797905262970412395674925437618419772097708582422502182327275394239981654231027690558692714741186687755665074081432296163705782693269567975782951894293849
 . . . . . . . . . . . . . . . . . . . . [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)
							5bd96ee960a43386508e984e68cd325fbc405f9c
 . . . . . . . . . . . . . . . . [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)
							00ef007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc56000001699e401327000004030046304402202b5ac1ea762b544a0cdcdd7e12f85a1564cab18c1971709052aacb8e4443b69f0220462a5bb0b2662eb4efd16de8b4dd2ebe45921dcba2f13724cc616ffae2ffadda007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f478000001699e40135f0000040300473045022017d9dfb8d3c37ea9644fd63dbcd27ae786a4b74f3f44c18ea30bf2a7dbac2e5e022100fcf1346a9e982b43afc5f687b6d040a8c0c966266d0bcfc020c0531b7c8a64fb
 . . . . [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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