www.89971.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:2b:31:8b:3c:77:4e:91:16:ef:bf:db:f6:10:a5:3e:e6:00 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): 04:2b:31:8b:3c:77:4e:91:16:ef:bf:db:f6:10:a5:3e:e6:00
Serial Number (int): 363147140632095180525855608432479126349312
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: c4:b0:13:d5:ae:f7:33:57:7e:a6:0f:3e:79:01:e3:f9:3c:eb:1e:aa
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 40:c3:93:1a:1e:82:2c:4b:38:db:d7:68:18:98:83:a5:39:c0:c6:e4
Fingerprint (sha256): 1f:35:b1:17:e1:a9:ad:0b:e4:1a:45:ea:99:e6:10:b9:40:7e:84:d5:9a:01:91:b2:8c:5f:f0:c9:a4:4e:4d:ee

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 363147140632095180525855608432479126349312
 . . . . . . . . [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 2019-12-17 19:11:51 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-16 19:11:51 +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 936719103765200105772128530598943832273894189399028203288986808953520657739926589596348113394622902612481301495595919992974714246020028654415683198827187667079130332998264091303426139289230481813685525395408486383522308021506559474526524643777258576552136495172824360017083782818644960432042733816086299365875732910339404162294158839930673933388501536625771601702819475193888222945103248073102863324868385856637501836495869559794018694755443991791088913359254636196640548005844392945817381573809260389056306961705656312358964290800220184171982705365974857583280476140387392135564791960914754240793856030403313087115862106214976835896445955168497731555020457404268753651075278753307734561152206661708377437476270811866883479408560113642881291371855376015570010318143176022083599728180422882104441165382991174982213798798923611544689135438753367399185322735003693086813212935060674398388328427648505020886490558830028544837722644505987481180385537832761633849801080387638910628335572995901060908694520475649228894999209653708394365164439153618236673089957753377351163975220780080372744001124640371326303965004708039317433940887980086842031966016822881989096305883414222348244149935809206426711280363568334451881558491552446624315498171
 . . . . . . . . . . . . . . . . . . . . [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)
							c4b013d5aef733577ea60f3e7901e3f93ceb1eaa
 . . . . . . . . . . . . . . . . [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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016f157cffbf00000403004830460221008986711370ef52d50f4aeb400c4469308aba431a282c7ca153a53a9fbb4226ff022100c814bbfc5493e8ec26a4e3680924fdf7f135efe723ed0ae210120538239efa0800770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f157cffe60000040300483046022100a27115b317b4b04a18fe361f9e982b2724f5dcb69c9eb2562678bb8d657763a60221009ed3c0eb0d7a8ee37cb87ebc7ca1bb9e8be1c5a5f495cf5bdfd96c3fd3b72353
 . . . . [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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