www.31285.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:8d:bc:75:5e:40:41:34:6f:dc:55:d1:a8:3c:bc:56:17:3c 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): 03:8d:bc:75:5e:40:41:34:6f:dc:55:d1:a8:3c:bc:56:17:3c
Serial Number (int): 309567175804710361109344064001582044682044
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: d7:1a:fc:9c:53:aa:13:c9:38:54:8f:d9:27:86:09:1a:18:6b:94:73
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): f6:f7:5b:52:21:37:d2:45:9c:e5:5c:54:f4:84:73:14:1c:93:4a:2e
Fingerprint (sha256): a4:6b:99:03:9f:4b:fa:2a:b1:20:15:f3:ab:30:6b:31:57:ad:5d:d2:b5:61:d1:3f:34:34:6e:8f:09:2f:97:86

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 309567175804710361109344064001582044682044
 . . . . . . . . [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 2019-03-23 18:12:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-21 18:12:10 +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 852714958736387445319692538835743344926999743838986870203966539451584391553141887998635119606913799613627277732535490288690597059660415677954555659263195923517241325141628163707649512860202853372001250772443848896541809083359205141816986478195285061132859525600169061353858563730033642132846649015560303825926100626281278736223947687847597814755667211232776168276035606314315148824120607896442456051467184866468862276900421107905302991688617492092945153573249890323000485797568188553608643340942732618815223241096080085305234863071074767301975252409850379035848814198673466846735423195379017933544265610766362999760255239640467557758178412841920826929154911775609648235365073867268802103862998012272781696235419101389654734215999560500034058362829938622718472691526786670575245689447060867031613499186495135000951878508431140159092680428468270345200514825741075911673915543608692651441053827245463282532700170379465115593641474165572277869261954803700549255835087820683314644395689714472399741556731041885027075821201064533426549165650815307909039955496275026985977840196987848942192443071557272073115906470223376695548742844627814644312135860417185646607872342671114812330733328193817554418233695266642153692171416117709413171441311
 . . . . . . . . . . . . . . . . . . . . [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)
							d71afc9c53aa13c938548fd92786091a186b9473
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000169abf7b29b0000040300473045022100aa746c200659bcf1607a5f9c5a877696d464126698525087e335092b18acb7550220430f0cf8baf9fdbb1a93ebeb4c1208fd14f498a263d771c9ff792fa370f2b3d5007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe00000169abf7b48a0000040300473045022100e68847dd2782cc15f98a9ecf1ed5a7ddbeeb81514bc23d604612b3f042de144b022008f748e953778e7a47166a091c6cab1a30a37ab75dbe1ff04320f478b03921b6
 . . . . [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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