31871.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:9d:5f:eb:e8:44:35:a0:2f:68:9c:69:a9:a1:ea:6d:25:be 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=31871.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:9d:5f:eb:e8:44:35:a0:2f:68:9c:69:a9:a1:ea:6d:25:be
Serial Number (int): 314888690962152540851730217957777726055870
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 8e:76:b0:8d:7e:dd:61:43:af:d4:f6:e4:12:94:73:7b:b6:ca:73:fb
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 62:3b:da:37:6c:63:44:24:0e:2c:60:3f:9f:b0:85:fd:4c:71:30:96
Fingerprint (sha256): e7:a0:32:06:de:3b:3f:ac:30:55:c6:96:95:e1:aa:f0:98:01:0f:f7:22:47:32:4e:b5:24:64:f0:40:e8:28:35

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 31871.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 31871.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

31871.com

Other certificates including the domain name 31871.com

(limited to 100 certificates)
secinaro.com
31871.com
newcastlerealestate.co.uk
31871.com
31871.com
82951.com
31871.com
www.31871.com
www.31871.com
31871.com
www.82351.com
www.31871.com
www.31871.com
31871.com
www.31871.com
31871.com
31871.com

Certificate

The complete raw certificate details for 31871.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 314888690962152540851730217957777726055870
 . . . . . . . . [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 20:57:26 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-21 20:57:26 +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 '31871.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 697033461535239921795147274328811545033482978332743795300661340210222037802545279924039433449755411643651088218215985066577894711557275430570954852524044834459827731476348184598745478541698720561581875671115711172186766829849234461683504204590718633970165028842465984335854850914514548544622775029581719921690108873148767688227413657901698474858409894399487506424056574252006684237883340239019635620576575727499416115339748444483392044325855932436444250818212145699049333997542208365073336122181707889836812873213321970118904419280008634735738748506310374465861547346483867652508868204822132296764955249427535554246490013176759380711393744401780821587920921431928688720356291909803342198534317960545170598139317756441788873169649362642769899265912645193323540848142972817014153601741625678453612502770714758491735141603828243688034409181738885418338108605063359471989809215246021491390618976106976422558566904877579916575694582670085947735950126101000871753587929713198756342259435248571383409215025090865474139210808765988786679678174385492668403777159062981371038557471659130850805473647299520065236401766191448485541133224292226819835491427271092526124472807052118435383818497730819150729774615760181949813063300138613346010754537
 . . . . . . . . . . . . . . . . . . . . [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)
							8e76b08d7edd6143afd4f6e41294737bb6ca73fb
 . . . . . . . . . . . . . . . . [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 '31871.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)
							00f1007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe00000169ac8f017b0000040300473045022100996e5fe39d1afe658230884f9d67051c6983607cb505c5ecb12fe5acf488ca47022025c49f925729ba8374a1b2f56d5762854cdf5bf7be523a8ca2a1fc9176f7cc20007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000169ac8f017f0000040300483046022100b6f536adaa06fab6d9d91b11d6cf2cc683f3478d66e520cfac40bdaab8053c990221008df16ec71607a2f6bf3b4f1ff09334413840a32a78ab63f5359d13bd76bff001
 . . . . [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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