www.71664.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:4e:4c:c4:6c:59:4c:43:71:a8:66:8d:e2:11:a6:ee:25:5a 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): 03:4e:4c:c4:6c:59:4c:43:71:a8:66:8d:e2:11:a6:ee:25:5a
Serial Number (int): 287980923630553012576230922818426220979546
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 6f:06:62:66:6e:67:30:62:d0:e8:18:c8:a5:63:79:e1:94:d6:d2:c6
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): dd:7a:6e:07:25:a8:b8:60:99:42:47:2d:2a:de:2f:93:fe:67:1f:da
Fingerprint (sha256): 50:a8:ae:05:3b:39:5c:b5:86:14:fc:db:04:e5:08:88:07:0e:ae:64:9b:8c:6b:f2:10:22:ce:10:1c:f2:5e:89

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 287980923630553012576230922818426220979546
 . . . . . . . . [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 2019-07-28 07:13:04 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-26 07:13:04 +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 730728674748652991563897606106845802094512667485587866329568070063672599312324648696568090365006590020666009796041191184681334110897051066110869032404286556175583796114707903912048944645341493934549520138276463598435613215037526177481173835103919340128166519755133181317079305376821041270520662766646761086711192237940253930485512249614449686497008619324138043889406113636343853785231058061845877047823324475483211118907746718458286305010407348468637381437716872043922582186771962977200304716838443940320132640832807288107744277404426518679751223360799609462147067277227168601615407282962864393169770279879009553364531328759974141663015276390269121396279573238092128997891540749562373780323596129384263467370086329478839420527388600108679890478378497051285756626732668533918583872755347847424732516089396696188167449047649166278764441296650264816514958433738145843774033551882732139019686814182085985254504079911972978882198914852763453696822223834705949973526020534150368228007461331153774674654583928681676425317178889530634567562924582324329952302732104478344837728260054781114450696910189769334801670274720160094136069458778691560785585311047127501978039575104106739027288727967958373921100502244152165623092748424578322004138707
 . . . . . . . . . . . . . . . . . . . . [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)
							6f0662666e673062d0e818c8a56379e194d6d2c6
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c37a3e934000004030046304402206d3f9497a3a78936e6f1b9a6244a1fd9a77680f8a38617e6dcef3d614c9909e502200e8059e9bfd7c6d40790de4eaa529c3cc1dc64a12e1051ca9c1e35691e07578d00750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c37a3e92300000403004630440220211d71640685fdc1e6eac34a7ff3a1b618c8c2cc3854ca807c1e9db4fbad69e80220735d344a71b6764bfa4b4eec00065b6818b0b8b73f751096ac16835bb01db09c
 . . . . [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)
		0099ef1d915b5c496f2ca7a2df4a50d1900ba93c5ce1b4659eb2ac3ead13431059e15602461a99193170c9af3f74de2416c5d0eaa165727b77d30997546a7b5c4f543645e535f686c56389f3005423c473a38ff911cd967fa3f88b51435c170fa0478c3bd273a5792a7181e60927552ad1ee10aedcf8bfe7d06b44ff264b6c7a55a946e74f6bc671c6c902b86a8bdcbaa6fd845188e87bc23e3fe95a984db7b2c075d79fdb8cfd864c2bfe139e7a80b246a9794f304ce3057ca24dc195bce9da5c5d52bb4d16a9beb6fe05aee360bb86bfe845ad75e4f72c7d92d1a6ae4f4edbb6eb061484bf970c65951394d9206bfb5dcc13b2e63b0cfbdbeb71d14517131df1