www.42091.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:45:4a:88:3d:01:11:22:d8:b9:57:e3:89:4e:8a:70:61:f5 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.42091.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:45:4a:88:3d:01:11:22:d8:b9:57:e3:89:4e:8a:70:61:f5
Serial Number (int): 372027697305958102433981938764771377570293
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: a3:7c:1e:71:52:54:69:86:d6:00:53:c0:58:89:df:d2:4a:7e:f3:9c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ce:3d:44:b8:23:bd:60:b6:2e:6f:5c:d2:08:55:04:e9:e5:d7:46:15
Fingerprint (sha256): 92:2f:c6:92:2d:0d:f8:f6:c4:d4:4d:9d:4d:c0:20:fe:15:22:35:6e:e2:ef:1e:6f:bb:35:24:94:c1:d0:ff:87

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.42091.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.42091.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.42091.com

Other certificates including the domain name 42091.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.42091.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 372027697305958102433981938764771377570293
 . . . . . . . . [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 2019-12-04 13:39:37 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-03 13:39:37 +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.42091.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 771686529290543390989333503066455830927796981165550002870835687492293318753275559138512816915138767671408809870225931020396897596104926660422687939988791707354969437940214028519315914948405299143635886306737626580291282511655954120832659289636734467310888618823767140130119167102534031839098585406107260527518993471768296527940411980403549100245931047001855132052384839991083469321058024455413317594758548164162039173599793489141860557976693254102057768064799581470479373821153304425243845797635768414084793403082746792121914009139165612381102065006640668818881526196459213676209024668402656524129260533700769824670033670384091814771068134138930527000930920195420903533644359308148019880948060805494251297393904637484289296917053595054109894266758811976139665217304239187546816129049092392743314162944444192767283471472088067858604742002588652072162319355931762513546664841722106051475996702827945482276899524969049580835783683643421375314749047976657678603060747625525770287741391191810350391403907589332148382675602012836863695321048077310006578991611684693754165155909481507542928972959572375220296859853356979873112868623790771509543708890320491601813183299938505337686725612973302059659227848892887411384762653455959135500931933
 . . . . . . . . . . . . . . . . . . . . [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)
							a37c1e7152546986d60053c05889dfd24a7ef39c
 . . . . . . . . . . . . . . . . [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.42091.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)
							00ef0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ed15a2b7600000403004630440220159d97dfb6a893b8c08214d57b19e7310c003c81340a84df6d04f5d8cf36894e022038eed1ba910569de8fc5ec6e7ace0503cfcddb850a69aa4d678afca6d3b6241c00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ed15a2ba3000004030047304502206f76167fa4d7d1ced7e70b9429189fbf3da90e7b31d5a30acf03f94257d668070221008e73116cb6e347065f91bacb4f41bb41453bfd1bd3a0490177849c645a5dfe43
 . . . . [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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