www.31285.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:21:c3:a4:90:12:57:fa:ce:fb:85:e6:c7:f7:48:c8:ee:08 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.31285.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:21:c3:a4:90:12:57:fa:ce:fb:85:e6:c7:f7:48:c8:ee:08
Serial Number (int): 272826229821654885796964318587124296773128
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: c6:19:a4:f9:7b:14:bd:af:cd:e7:c8:ec:d0:1b:fa:9b:35:6a:6b:b9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): fa:a9:1b:44:a7:44:d0:db:08:96:9b:bd:6d:56:63:bb:5a:a7:56:df
Fingerprint (sha256): da:cf:71:5f:d9:f9:62:09:02:09:fc:61:b1:76:39:f3:8b:dd:9f:a6:a3:89:db:b3:ca:42:a3:7d:9d:30:eb:62

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.31285.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.31285.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.31285.com

Other certificates including the domain name 31285.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.31285.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 272826229821654885796964318587124296773128
 . . . . . . . . [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 02:54:56 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-13 02:54:56 +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.31285.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 801864926355192775606066494236451795930715321981876926312913209503485457525198606156320922835909691120446928840322020355215491573318450542989797819114277177972883268167110008900342441616552792821084093872076892987081817476260519785112174518643263220536081445816610752548524888322531388130291410214521384404655637262417323380733612434913536830302839198510170031145330228891893353072337001667231229770117141991298354812675920791554704024978164978750532700648344075117321430486959207891046920163684213768951500600790400362409061261704445386181412484836773214195081918104797293988890971732082096285898535907644612473264094504222459721890526829214211935549443559404919595946659313638395430247173579182466891424300534640349611671898648736326625107942325029873923034710490043808414908088210838112556230607814488636154755849785588482240994527370762406042643114364686469536493752163050474632808643253177562735525516076163721386273638871457853163195739435891192063385197283053136604916934656338470765728713791103491155735793493704315753087850548453433619019726847956798706497301246769901258038685474131035405064569127200028575244918968347135746411817975769416385754765428631695065280820850684928002344935458228147896957979773558945277226182793
 . . . . . . . . . . . . . . . . . . . . [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)
							c619a4f97b14bdafcde7c8ecd01bfa9b356a6bb9
 . . . . . . . . . . . . . . . . [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.31285.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)
							00f1007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb27300000170dc5498240000040300473045022100cee74231a4e72cff2d3959ded6e7950cec30ab432faa69315cef0dbe9e075a430220197b9cf871f750bac6daaefa6a2c121869ca50bf071b07513424e3e89eae8d5a00770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000170dc54984c000004030048304602210087af0f5cae742b490ddfcb303859c05dfc4f4d218607be3ab356d06a0b45758b022100e25e85141436ed4811f6a81e5d8bf3149e28f0ac7b54b0f033ba1066ae727649
 . . . . [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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