71664.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:d6:2c:4b:68:ed:d9:e9:a2:20:90:b6:2f:dd:9a:ef:e3:6f 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=71664.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:d6:2c:4b:68:ed:d9:e9:a2:20:90:b6:2f:dd:9a:ef:e3:6f
Serial Number (int): 421328447830415858166263339096958393377647
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 8e:a0:3e:d8:5a:10:21:1f:cb:d6:50:11:96:c4:80:6e:8d:e0:2f:b4
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 73:76:44:c2:ad:84:45:41:f6:38:e6:ab:81:29:f9:3a:99:64:72:fc
Fingerprint (sha256): 94:a3:f0:3d:c7:4b:ea:a5:0c:17:02:b2:52:4c:0e:80:2b:2d:90:2b:0f:fa:79:48:ea:68:92:09:af:7f:2a:43

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 71664.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 71664.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

71664.com

Other certificates including the domain name 71664.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for 71664.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 421328447830415858166263339096958393377647
 . . . . . . . . [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 13:30:30 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-28 13:30:30 +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 '71664.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 655096689129911953662686483262881262904035290981818246993573814416985655617251815216334261809550805687356494278616036362560597000871103687327488564570694820228867507083779628863790852468704483551677072314024025722216427760743828025434120727936859815938024226522591630808429921469938356821407985916161016070913095707342049596666905742416876114270019630744225685405723392605966599640092180321592907136318927722134432678527314168832432712762953983151563052683748288049376574519203525023189949160271847548295109644843514295811376845827452349839983546804747708727729544702332535922261350053458322048254438100442874392370914592715224754762047978936104185331125196846700325256191986433406201799364548668246603220517126716881988942472113137809931317093767394454880246851558802503567572389014223393779156641951520235192568100912904386809434104772553714376183417166448089793042699740524597655983641479451443890750558764635068334237253411222885665000763702871848150435410687478454102865509829935274632368895765507695667220008191684201153002935360341781190292430970264409372884920977130872332521322308776961216794525362024111209051788616589520485267606126519236015384338170820873095524579688483399219720961008386640229417787507050246072542840147
 . . . . . . . . . . . . . . . . . . . . [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)
							8ea03ed85a10211fcbd6501196c4806e8de02fb4
 . . . . . . . . . . . . . . . . [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 (13 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '71664.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d7d6e1a830000040300483046022100a529f0c76c3e3cfdc6599afdc30ef13642d8ae5e040a9c99c4e55fa88234a30a022100a1286e11466cb9e15f29de14cc25bb3942f13fa2fbe64693c989bc2362ea9fcb00750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d7d6e1a7a000004030046304402204bac156ee444cd398da0f24645ba5e36797faaac4d0d469b3562c2c6fa7780dc022044a0c6e8bc8c4566003cb7feb93d02dc27b6362eca82b7c44a7a281cc881930d
 . . . . [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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