www.42091.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:76:44:90:c5:23:02:20:15:02:f5:f3:c9:fe:dc:b8:aa:f4 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): 03:76:44:90:c5:23:02:20:15:02:f5:f3:c9:fe:dc:b8:aa:f4
Serial Number (int): 301581316284820817285334377507235751832308
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e8:c8:a7:88:12:4e:e4:5e:3b:6c:4d:15:4a:e2:d9:d0:e9:98:24:4e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 19:3a:22:15:8a:2f:a7:75:27:87:18:87:ba:50:dd:57:01:33:4b:b9
Fingerprint (sha256): bc:27:91:f9:aa:0b:ce:14:82:6b:10:0e:70:90:29:b4:43:72:05:50:d6:a9:81:a9:9d:51:0d:64:8c:a1:31:53

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 301581316284820817285334377507235751832308
 . . . . . . . . [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 2019-05-28 04:07:14 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 04:07:14 +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 736661485828942087124880671214571952552149550056187379057189968524945610490664095740104587750996467608897035003269653272912657955398096824816544173132371931579805223627667211596586337946757912134138528720945279503197235850053646087863267204313417350408665578863946807707127011781379792615323245526480510096274068095377420245542040728792440227885007671609590314524992483010209442677278197681748954835175104172789972187951301942331398797230874841062026020625580399298021074041656113952939724528354885214782839065232224668771841818782780190970897057183416890269583066946564066993454377462065296538885307029144071177043284832999256762302496795072140292123485524139516995620314160799609366007547474403751702262674837481906098787175737745193802142787300273390134685726343311195178619947251830040050972952066174305573875148282981816776294866822742371797864676035663885915474500484231229225803739687838296302600435700141896294492532471764360730224383978874319174790481720187873804066806400900450419716324859111888443503551452979755677013787515911568392144474801386545248181974358191929968360320762307041272196650229624848265092901700595814311355182954639013602095439261594445169014730370148600821533959726978033517763491988310961854825252441
 . . . . . . . . . . . . . . . . . . . . [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)
							e8c8a788124ee45e3b6c4d154ae2d9d0e998244e
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016afcd5d967000004030048304602210087c1898494816627c85cdb8e67bf002e7826ffac51de629c45e1522872bb6efc02210094860db7e54b2741b331e4a2641b8c1f56fcba7110de8188cf1b4f5e13db2224007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016afcd5d95b00000403004730450221008ada208073d1e38adc0c1fcb15ad6356183f1909979ffb2d94bd1145c01cef7b0220500b420b895538ef5b72c8c8b8a700101c158b6454b6508dc4e854f578db2ecb
 . . . . [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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