johnheathtravel.com

Issued by R3

About this certificate

This digital certificate with serial number 04:6d:d8:fb:53:14:fc:1f:2a:cc:d7:4b:e3:94:19:74:81:67 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=johnheathtravel.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:6d:d8:fb:53:14:fc:1f:2a:cc:d7:4b:e3:94:19:74:81:67
Serial Number (int): 385828339920126901428952774465236845756775
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: d2:51:c1:1b:fb:c9:07:44:a7:ca:79:69:ad:09:fd:0c:61:fc:55:e4
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 28:e7:61:98:12:d7:cf:a6:44:94:90:4d:80:77:76:2b:9a:86:0b:52
Fingerprint (sha256): 82:7a:8f:7f:9b:d0:de:d0:57:c3:d7:d5:c8:a3:6e:c4:cb:38:31:33:4f:20:23:cb:d9:50:63:93:75:23:55:c6

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate johnheathtravel.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for johnheathtravel.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

johnheathtravel.com
www.johnheathtravel.com

Other certificates including the domain name johnheathtravel.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for johnheathtravel.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 385828339920126901428952774465236845756775
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-14 10:32:56 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-12 10:32:55 +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 'johnheathtravel.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 801973306377684220497458805751809463107091636458598079987625617699709101965661558489917140641195583170393370183399725553873260571022717127512769898592358591359422905744849379639437291063517720051703847846039395382878403382605852994359126002570126821433026711876870549655055317778714414588414836775422306163232505261926553082193273810365447371112871371427330789476329269945831193049515580223435273396609531173299316298435163713511399470153835390197432725146018357618839761508397717490784082950338282557235535137985822225198212877232038150548816110339504617392167580065970081057671903849751169346871472736351015671157402455703352574861307405155069727362397308971108813254549629421076175981422702888709134361292120342502684794805385442060687822397054116703968838709369183494122632160998590395525584376823111861741956250038102209667317562057650649129749989587586237544688683769553321653925292679688798948485453370098085420832370889298730315312649083102057565478703600499235386791979418029937350436208912406879942824543168689473265940972733420013282958244141271733313533195543418683090769367918870724334154022328944458804466949991314747951249210988473463768018542374564374621195595974937023733270067896434185119271558449036731590913121961
 . . . . . . . . . . . . . . . . . . . . [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)
							d251c11bfbc90744a7ca7969ad09fd0c61fc55e4
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (48 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'johnheathtravel.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.johnheathtravel.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e3cbc98010000040300473045022100c1983944d97376584db35e101d77d33070092c9786666c2294155536a20edbce0220270364b8f68ebdd474f418955dcdd3718181c565bb5f878cf2587a5f33667cd500750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018e3cbc98190000040300463044022050a3d11a444f678eea75abba8039ed7dbcd68659b5a59d12b0b10b1b383e39a3022072b8b6c66c6fb9b114228995007de9d4a502d8a01be8b92f9d38e6916cfdf588
 . . . . [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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