71664.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:a2:36:8a:65:eb:6b:f5:f2:e9:a0:3c:0f:47:58:d2:6e:35 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): 03:a2:36:8a:65:eb:6b:f5:f2:e9:a0:3c:0f:47:58:d2:6e:35
Serial Number (int): 316535098152387034673957775704921816067637
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 3b:ee:0d:08:50:db:3a:d4:c5:a9:65:2c:09:d6:fa:d9:88:42:35:7b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): db:f8:16:bd:23:45:cb:7b:43:1c:95:e3:5a:1f:f9:89:ee:17:cc:11
Fingerprint (sha256): ad:86:2a:ef:b5:1e:db:b7:73:14:84:e2:74:5f:0f:e1:8e:56:6a:f2:2d:74:6c:61:cb:74:f1:c3:f6:80:22:eb

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 316535098152387034673957775704921816067637
 . . . . . . . . [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 07:26:47 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 07:26:47 +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 720979398712116776118049480521908002221922805290005607288009234061533841455931900373009865510208989916684207847898771344725434320438228945448951027531870841974862630143717947957803468669567706000619453349339408558664731314605652057480920036533894176917602817392875552624159526710482526158311304871396081088637421649027581763972220339287630999803397334157875818775849847488653418141510488746187363301709174295490834283057198799394034254110705415400658124152835261891814381419875376606154722358877079147372179651804396364561252071703862077144670319560436984350437129548286151189780548549338011454479298002500861482344778333730975831367385003449439402548792770799382254928114935735452213855183318703019963130835828704883296236905234237828290528700018350282528268412700883560692452181115895906926128245616880278649111832013606545455132843127156691208288131353462386922450178264864948737179963196949415690351104794538907526075744798524828298239407228174603976641525182176089116487853238512860345299736382257493092130498853919963614328505820266570301460252081308916358864718015058177543992027102940320562874503913677340476712973006626479923253321546016525608496569160965257854895194195499248523061909259043287089579094080869881034689760069
 . . . . . . . . . . . . . . . . . . . . [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)
							3bee0d0850db3ad4c5a9652c09d6fad98842357b
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016afd8c8d2700000403004730450221008d8ba46562f64f9ef63256fc1d5a3ac0f3e9c0ce49e9a60c25bbcc4ad6451e5f02201c013fa52f2a829db3e6b036975e3974a300f19b331f37c347c4a4598353c46000770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016afd8c8bbf0000040300483046022100e21a47419ee27f444de0555c93bd146586f7f1a12fb2a4c1f97a2189c5bd2c92022100c208e602b34064700fbf652de97d27329c74096d61325ba84c3d438670c2cd52
 . . . . [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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