www.72492.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:f8:79:10:74:ee:d7:b5:88:8c:16:ee:b8:dc:53:f0:a3:d8 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=www.72492.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:f8:79:10:74:ee:d7:b5:88:8c:16:ee:b8:dc:53:f0:a3:d8
Serial Number (int): 345887806827595765696151677557673569592280
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a5:3f:85:06:db:56:9b:63:bf:2f:db:24:1e:4a:9a:8d:8f:d3:67:3e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 2b:c4:58:5b:dc:97:c5:7a:11:88:9c:07:fd:6d:18:67:8e:7d:18:98
Fingerprint (sha256): 19:aa:d0:db:cd:2d:60:ae:20:b6:6b:9a:68:aa:1a:74:2d:fe:f8:33:d1:4b:11:b4:70:90:ba:ca:c9:6b:1d:d7

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 www.72492.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.72492.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.72492.com

Other certificates including the domain name 72492.com

(limited to 100 certificates)
72492.com
www.72492.com
www.72492.com
72492.com
cloudhostingproviders.site
69602.com
www.99424.com
72492.com
www.72492.com
72492.com
72492.com
www.72492.com
www.69242.com
beniambientali.com
worldwar.world
72492.com

Certificate

The complete raw certificate details for www.72492.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 345887806827595765696151677557673569592280
 . . . . . . . . [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 2019-12-08 10:55:18 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-07 10:55:18 +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 'www.72492.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 648720659130820916336876953743273113267705710783010581166260837471996382918835171363158475661597749794277315443184462785553597264295063171286370190603213582002664712448215779332074392636076944046784166506722019677010946557278042865272983877028866695271851318098315824837974406905303637519762588843380964935711950474538310042835370736401244575516293594666112313124828601391069533598313920069080730126845181532907588518488570845944547327034017476149987263763799849880008082508062359527431401756835342425318726373347320509861408869163760990044301152744756227794885068232261354748279845749386755542667648534288447334805844700380142908663615183853879938299103902249759985181890108287081914160676358885071766948478139421291450740176895949302783497000820392830179009145588133449674552182775095437825807341776090379132681769572354331283872610973950120329717202245464275437961474266833544336825442754340654988860702340941685736247920186806284675872840082129947183833980784951612979678108943249108942690629265618060689194906688860157094981960133873846241200301831601602517066329917113186873084391891226188848877748133097530271081916915556408872216712233886504159836628225295941653960870940925759475905651652282276833557519698388685993373785099
 . . . . . . . . . . . . . . . . . . . . [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)
							a53f8506db569b63bf2fdb241e4a9a8d8fd3673e
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.72492.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ee55d29040000040300483046022100cf9b9d3b742e0d0db4628dd3a6a7f39509151b7d26fc8291069054470f489d1f022100ea863063426bcc4133657569e488ce0f543560298fe02da4a866eed77800b22f00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ee55d2930000004030047304502201050c7663b66cfe379336ab7f1549a7d41f3cd2b2cff9b1ece469886c136387b022100beca04b6e89ac897620db114063cf109985f1f3ba5a10226a555bd870ae781d9
 . . . . [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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