71664.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:b3:65:22:7c:33:4c:a6:9a:db:c3:eb:24:58:d3:6d:a9:87 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:b3:65:22:7c:33:4c:a6:9a:db:c3:eb:24:58:d3:6d:a9:87
Serial Number (int): 409494118490639587648507792062265252751751
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 65:83:f9:aa:20:44:d4:5c:12:61:58:38:ad:50:0c:9b:ce:78:27:54
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e5:46:c6:72:fa:6a:e4:ec:27:23:8e:c4:75:8e:aa:03:f0:11:0e:d8
Fingerprint (sha256): 5d:bf:aa:7b:f1:fa:3e:d7:4c:28:20:1c:73:41:18:07:95:27:25:b8:a6:32:f0:38:b0:82:b1:b5:26:83:d0:d7

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 409494118490639587648507792062265252751751
 . . . . . . . . [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 2019-12-02 18:53:18 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-01 18:53:18 +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 784019177555868710918970635927101944817251116590030189621575693085004226490146493155634556332076314493287136777996462449692494771909607452767407137173299063512803356195728775493136986659884719881992330933131511074545504409394136522504332374818865686705863555584374656384499391928640754929843757907714787790478277052296858036539048313113297806699190145657843376997286507189844114793504802995523440352158415067630799832465554140823615685454305508651394787795646427764206684388817355242561018297629495178638667109370027758990363389645218646030763619337731382199190602494302400106123833581717312663138500024481749316695728842972343180239074416847389515080962170992998540769431688135442437587325757004831273151954890345292439051695405017271090415480938547828637374092326951589886728692419212831612155367346780806048387734119926060643921972157872360271937775405247728794806568496455568250982205997915063175831118307751558126608153206944997481681105843192907050825045614114884836117232471476479779155555336962190502138848873336228033862381875306981074470245877962154488312495400603360477328752000530519346568697068598161642841190914848817988851191944280357945021490810030966425234480432517609710571159782454239941264396964630564818521950237
 . . . . . . . . . . . . . . . . . . . . [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)
							6583f9aa2044d45c12615838ad500c9bce782754
 . . . . . . . . . . . . . . . . [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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ec82ca38e0000040300483046022100af436b0638befedbcdc457f09c06cc0b98d2c81f3f5887748d41699705c76aac022100a24f713cc4b08566b08dd1e767f961a96356ad95740cfd9ef198603bdce59efc007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ec82ca38100000403004830460221008ba87cda8ffbe43b244a30c58eb3429fc6cb6bf2deea085d517294318a7dacbd022100d03ede50cc0f1534e366cf178ce0ad59e182793d020f59ac9606e51ab2a2074f
 . . . . [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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