www.42091.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:dc:5f:0d:9d:b4:df:ad:7a:02:90:0c:19:88:1d:53:10:f2 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:dc:5f:0d:9d:b4:df:ad:7a:02:90:0c:19:88:1d:53:10:f2
Serial Number (int): 336325325876014531765911919415052834377970
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f6:bc:16:9a:1b:84:d8:90:be:66:bd:ad:45:08:6d:42:ed:7a:1d:48
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 12:32:b2:eb:a4:5d:c8:d6:48:c3:80:a4:e2:f7:ac:46:77:f1:5b:db
Fingerprint (sha256): 46:0f:67:e0:71:ba:97:9b:d2:e7:9e:86:74:87:7e:7e:96:99:d7:a3:34:12:84:0a:37:96:00:fa:bd:3b:bb:66

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 336325325876014531765911919415052834377970
 . . . . . . . . [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 2019-09-30 23:51:06 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-29 23:51:06 +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 876523593005097794759062741234774942969160937474163775526073976912363895010006208494802633437330703631501899413589493195709502386626289366574531240779358988934604482610635434348764096561895431001698724754313577664101372407483052006829157208976559662745848556250440947305273755814243514113683125384851246630699107988916848230752325065056905493494677561520898834927895047219960838161270940950725949631210047362157145418189673691444061742290199714442877441984708649777367139031952867141029041200860535445689381407508105936960461206480314541280079933288205446377970151865328719952358402671115323045073370708303931657354162947036486524121537181352526859019451159284257459597285129891665773184541332211783644125955065440252804164495839822155859259710693693461124389741162528258361542406350356484984952405216826359588372716669079358493372082715694887813935738681017952948117403057506322472764070050789962358359266016786618788568539109833549226834616614660867460580890155070111976349536085643699600983184746851413720537523161734299563766927832557625410818395124135042539308822402057387809330741816394599226401373569609463891883732593659707874619258241721495692781993432225805467193743858558162349840001144232929950935474576443431012899284407
 . . . . . . . . . . . . . . . . . . . . [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)
							f6bc169a1b84d890be66bdad45086d42ed7a1d48
 . . . . . . . . . . . . . . . . [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)
							00ef007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016d84cca2bc0000040300473045022100c973e9368f58d53bc3f66db58dbf7b76ca984645c59f9192d56ce87ba0ad370202201030cc5446f367a73b30655bb35b605647b026b81810a5cef43026d7eb04060f00750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d84cca4d6000004030046304402203fd966d672d2b5dab471c323ee024fe2f42623e7f4b0b04940831691fa1118a4022038c836a000010ad78a767c01fcebbf5634cdb49b4ca861b0cf479e247afc4cf8
 . . . . [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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