www.71641.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:b9:29:c9:4d:ab:6b:56:b0:06:d0:9b:e8:76:f9:c3:1e:49 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.71641.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:b9:29:c9:4d:ab:6b:56:b0:06:d0:9b:e8:76:f9:c3:1e:49
Serial Number (int): 324344639250476877697789800067884501900873
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f4:c0:98:d7:e3:10:e3:f9:83:26:7a:ca:d5:6f:0d:e6:21:5f:7a:c6
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 45:aa:e5:b5:73:bd:10:f3:4a:8c:a6:af:71:54:72:b6:e2:35:76:70
Fingerprint (sha256): 36:29:ad:d0:1d:55:32:7a:6b:70:18:5e:b4:50:f7:c9:ac:a1:ff:bf:70:20:f2:b3:d0:e6:37:41:aa:5d:e0:ad

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.71641.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.71641.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.71641.com

Other certificates including the domain name 71641.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.71641.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 324344639250476877697789800067884501900873
 . . . . . . . . [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 2019-09-29 13:59:45 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-28 13:59:45 +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.71641.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 832365496883789999394200873664150874881659326415412900647347163612010106643502000634266037023733001906731759156535182740521293421977409137469954999448968194436494734870517808393199670868616635272953851182075852069033641039089676012382294769364371507568195827918206053194739895480539180159403289420207299612595321205859142508857449589210081205391417003448602565956483724215063993173112146194169597573824749795606700738647440093646948865330304028289733031037807482917744977496000556099444595708371901777448647081271230690144637865513993471346990454542777255950755200446762829795456536753185734355563986859870194327379107006779099949811634390993840559551382816078746399183466259655403616858555149987198690449605703113946229463612796888283436273177713935660490454891759493551591476338626947331957533237178588029208833135136318696087355119205493474062907374987961172207300807025480475986885711628294709773036340527165803116466538896883264320087189223698407288602998875983757164041173300258880182682143137888161816365213460321187078556580853120742424762701576000581920395656706738897511635981088852233619287778067943293292580802991920685300131228856496266276620773103652132723688236096572863755124458322405479185710141146311664814523351231
 . . . . . . . . . . . . . . . . . . . . [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)
							f4c098d7e310e3f983267acad56f0de6215f7ac6
 . . . . . . . . . . . . . . . . [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.71641.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)
							00f1007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d7d88e10400000403004730450221009ebe4df0c50479165100843ed46989feb0a4dca5f1901987600e636c4c71809c02202b91fb186fc1a510d6dd8bdf67d65bc1c6b69d419f089a547cc60ed30c17b89900770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d7d88df070000040300483046022100f48cc8aa78294813a3f0295c2ca75a1bd156748105270c3e176b56c63bd9c64c022100f68cd30be00745d8c142aa19b6080e7becc17623facf5543726d950ba0e8cf43
 . . . . [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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