www.71664.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:bd:1f:fe:0b:44:b6:df:c8:46:a2:84:7b:98:e7:d9:d1:a8 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.71664.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:bd:1f:fe:0b:44:b6:df:c8:46:a2:84:7b:98:e7:d9:d1:a8
Serial Number (int): 325692750283160127271887051841649549889960
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 77:65:ee:65:5c:1f:47:bb:63:d7:b5:b2:47:7b:52:06:77:92:59:05
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): c8:38:01:0a:43:e6:5f:9b:af:03:59:d0:36:50:d5:71:3f:d8:f0:1c
Fingerprint (sha256): 53:bc:20:44:4f:6b:d0:99:88:c8:56:15:3b:f9:16:a1:b9:14:71:e4:e1:37:e2:92:3f:d0:77:72:4f:8e:64:75

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.71664.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.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

www.71664.com

Other certificates including the domain name 71664.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.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 325692750283160127271887051841649549889960
 . . . . . . . . [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 07:26:39 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 07:26:39 +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.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 979547749961449605006677881981405643775269355859423917925071688620211166463413958180212137507027327360963476120893060296448834232398178675816758960552224727635751964839132469095453673014753750582110713303812046137267930857054507664568048637512127487810930816148342442335262309832256194530017148279160126151369681671794972171297388152574945333237788825989615861676073901356582815995487136643368025215962314346246479356015745175800887829866258386923712296790402684722107064264066327595799500852248404706122306485560054766603576883677246124884547240294377713504502486806867463142441038460741176962702967828990448235717204868565845073659732519020578769032238055191794070464779948486727008590396407079489955356904753896627019670329153359746297896088787786119343472177407955102874969394620135297034293450167484844901461013748558877483355953341578832836295475341423761527163713542867985767792552270089264254345714438580425703443055144727155923534665369926078044726024431138092389707583947077390152352696350558319799617589707806188092675342723567193300410615358839840165385576795786073217630453194960668737537294148765577032242641013722204078599483161806376608718148166106996922384156547823839106650805232836301678849337482770881104253078499
 . . . . . . . . . . . . . . . . . . . . [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)
							7765ee655c1f47bb63d7b5b2477b520677925905
 . . . . . . . . . . . . . . . . [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.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016afd8c6c38000004030047304502206843041aaf95a1fdb1894fdf06c0c008389ab2033ab336234ea1c8685e10ea3d022100acb0d8c96be02b7fd2eeab338c78658e56ff762a5c07e6485a286afe0c0aff13007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016afd8c6c1f000004030046304402200f12d8a3ae6b1d1ce97ac560e33689ee2d2841bcb1759b57bbaf52dfb2085a1102204ddf173cef0ef5ee3d6b03074fa2e2c6ad73490931acb653a26e621f3cf8d52e
 . . . . [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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