j81.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:f5:67:73:cf:92:17:e0:1e:04:c2:c8:98:f0:f8:6c:be:d6 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=j81.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:f5:67:73:cf:92:17:e0:1e:04:c2:c8:98:f0:f8:6c:be:d6
Serial Number (int): 344843549498648730107831523220705793326806
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 79:45:a0:66:d6:7f:8b:96:9a:c4:eb:6e:54:0b:50:5b:fe:c7:cf:35
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 4c:f0:8c:1c:d7:35:a4:47:5b:35:54:0c:8d:36:ee:df:7e:03:b5:50
Fingerprint (sha256): f2:c3:fa:0c:ab:9e:18:2a:e1:f9:f7:b6:fa:26:8e:2f:cd:fe:f4:81:35:a4:b7:92:7f:27:d9:c2:9d:44:0c:d2

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 j81.org

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for j81.org

Public Key Algorithm

RSA

Key Size

2048

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

j81.org
www.j81.org

Other certificates including the domain name j81.org

(limited to 100 certificates)
j81.org
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j81.org
j81.org
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sni67113.cloudflaressl.com
sni67113.cloudflaressl.com
sni67113.cloudflaressl.com
sni67113.cloudflaressl.com
j81.org
sni67113.cloudflaressl.com
j81.org
sni67113.cloudflaressl.com
sni67113.cloudflaressl.com
sni67113.cloudflaressl.com
sni67113.cloudflaressl.com
j81.org
sni67113.cloudflaressl.com
sni67113.cloudflaressl.com
sni67113.cloudflaressl.com
sni67113.cloudflaressl.com
sni67113.cloudflaressl.com
sni67113.cloudflaressl.com
sni67113.cloudflaressl.com
sni67113.cloudflaressl.com
sni67113.cloudflaressl.com
sni67113.cloudflaressl.com
sni67113.cloudflaressl.com
sni67113.cloudflaressl.com
sni67113.cloudflaressl.com
j81.org
sni67113.cloudflaressl.com
j81.org
sni67113.cloudflaressl.com
sni67113.cloudflaressl.com
sni67113.cloudflaressl.com

Certificate

The complete raw certificate details for j81.org in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwKNAbK8AbfHiMxo98UOO
PtsMzwjxljn01gV/7Xc4bdyea0xq+lEipsz8LQhDuvwGBq+5HfZu+iScy2CU4a09
bORzArG1Nv4b7wHqA1n5r09uO1+vosXOJa9jPTkcRhhcHPYxnUVyn93oaZY2MPCM
OQGwlf6f3tzKrsY+1DJ1aiJFRTXTDuwzR+pfS3BFOixW714/xmGGS/lNzis/4RMo
DpIf+e25Q6XgShiHOIZHRkxwK5WaSzegehZxq107y05nA5TJvxODSx/Q76CZLBM/
6T9Lg41B+rBDoUUMhrHmcuxcN0mNXqCZdxOVSu46TMoUgw2sZNA8epOVIej/9Dwa
vwIDAQAB
-----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 344843549498648730107831523220705793326806
 . . . . . . . . [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 2019-04-03 05:55:02 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-07-02 05:55:02 +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 'j81.org'
 . . . . . . . . [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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 24318256946595778405726035472329365613135765561133070804528017603419325659955595194177328985370143599773174115842386963271468553490657957249131781386364635839500995294349079508160509666043601805419972419710053240798647798492102219191912602050103162122704513849284818746807692749937495347470350831359705909431355301382983583798853521809252031783202238119196434366259475703771794490498319198637187097768534273303367597258120588162286988655733597157829572057238728303329044413564117363777628528143531020133066266640741404586468035831278000798121651396434422170608998750982141847138956641268697258173261040362839644838591
 . . . . . . . . . . . . . . . . . . . . [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)
							7945a066d67f8b969ac4eb6e540b505bfec7cf35
 . . . . . . . . . . . . . . . . [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 (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'j81.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.j81.org'
 . . . . . . . . . . . . . . . . [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)
							00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000169e1fac9090000040300473045022100a609e918453d65c657ab88b825074706c428400251e9d0f185cebbb95a39752d022019161ae79ca807da90ca2ef3198afd5c0ab2b8ad742dcbacd0e6e7065dac964a007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000169e1fac98b0000040300473045022100d0057da65f8e6785f9c723766de051716f09cff1a9a81795d707fbdc83eaada80220157c9447e3c7a908c3fba91b7de56b594ef6830ab110e635e028268c26337d5a
 . . . . [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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