www.89971.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:a7:bb:d4:a2:11:cb:92:98:e7:bb:5c:dc:00:bc:c0:bb:89 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.89971.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:a7:bb:d4:a2:11:cb:92:98:e7:bb:5c:dc:00:bc:c0:bb:89
Serial Number (int): 318413682760383489226496421722444743621513
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: db:7d:1e:b3:a3:5a:24:5b:91:e3:f9:17:bf:0c:fe:0a:4f:ba:af:1f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): f2:a9:6c:d6:13:57:5d:74:02:f3:34:55:2c:86:1f:08:d8:06:2d:b8
Fingerprint (sha256): 4a:13:08:74:8e:3b:e6:1d:00:a9:62:5b:e4:4d:a1:d6:12:a3:58:08:05:d6:93:58:0d:ae:dd:72:a4:81:52:83

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.89971.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.89971.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.89971.com

Other certificates including the domain name 89971.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.89971.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 318413682760383489226496421722444743621513
 . . . . . . . . [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 2020-03-15 22:53:09 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-13 22:53:09 +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.89971.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 706418297610891823377733276361269718702036263867504012665139827843819860647378225886560891557499195983989918028865827847869681890439997322025860172869510010491092388912581914684851078043862636635682084412780500747053607037818456607546653710295621093469309922332192222490120177257963295322157322371406177443154558769590054472861304827447590086327283967122837003133529394974456620319116423736402091478247805914974828768847117209582028521172233500551880645024102689368171606614811425792775990998305053253032550395405470271265092758552412432544371141253852156068548197332099425588173650181097707480978549441896939994602815154188890532831156208677158851887717438778256561380358169110989685155571493071275211436768275033819743663331004052840275067557043168875120288136353828370526850495437119960453010466912289553471144502633292349606124852078671898893796702418973041724438094916970175463770982304574193877845332935518750173127842953978016790115213527960470167501554452643182554638277030491606668552987129307253126679937307817087837925229186743041087462190787100038155394700149571158815206574240484273390810239054651954846072383619988908803501589929792308201930118572448573035595012804555563259959421659652215252950661081008080538015359949
 . . . . . . . . . . . . . . . . . . . . [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)
							db7d1eb3a35a245b91e3f917bf0cfe0a4fbaaf1f
 . . . . . . . . . . . . . . . . [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.89971.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)
							00f1007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170e09d97090000040300483046022100ac8794ee5933b82e8e18c32f1cfcaa898b8af5cb3fd89838fd55f3a508f31146022100aaf514bbb1da291f0c136c5247e46de13ccc5c6728d62b22f502fc8f2d19f398007600e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e00000170e09d97850000040300473045022041a28dcc616ae5521c279c0ce1416df0fc4d8b8e79a26e45f9811c110a1f7f0b022100c0bd8248534e05f6aa591ebae99769319bdd432a5129cb127791e71828619329
 . . . . [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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