*.itjctn.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:92:a4:78:3c:93:8e:a1:23:b8:67:9e:de:46:d2:7a:c6:d7 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=*.itjctn.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:92:a4:78:3c:93:8e:a1:23:b8:67:9e:de:46:d2:7a:c6:d7Serial Number (int): 398348986993065010420453105190384501966551
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: a4:08:36:c1:b3:03:9c:9d:a4:15:16:c7:14:6e:84:2f:3c:5c:dc:98
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): ab:b3:79:1e:5d:c8:e3:37:d7:8a:58:df:03:fb:08:04:95:8c:19:2b
Fingerprint (sha256): f9:d8:bd:68:3f:94:f6:39:31:11:de:d0:50:65:f1:88:6d:32:2a:b6:2d:d1:9f:6a:e1:8a:50:69:63:83:6b:4f
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate *.itjctn.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for *.itjctn.com
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
*.itjctn.com
itjctn.com
itjctn.com
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(limited to 100 certificates)
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helpdesk.jotronics.nl
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support.omegabikes.com
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*.itjctn.com
*.itjctn.com
support.itjctn.com
support.ovvdistributie.nl
support.proksys.fr
*.itjctn.com
*.itjctn.com
support.itjctn.com
support.ovvdistributie.nl
helpdesk.jotronics.nl
support.proksys.fr
helpdesk.velocate.com
support.ovvdistributie.nl
support.omegabikes.com
*.itjctn.com
support.ovvdistributie.nl
helpdesk.availroom.com
support.ovvdistributie.nl
*.itjctn.com
support.ovvdistributie.nl
support.guiding-group.com
support.shopitcommerce.com
support.affect-tag.com
support.itjctn.com
*.itjctn.com
radioplayeritalia.xdevel.com
*.itjctn.com
support.bigmarketplace.eu
support.ovvdistributie.nl
*.itjctn.com
support.itjctn.com
*.itjctn.com
support.itjctn.com
helpdesk.nextbytes.it
client.trakeen.com
help.cxinsights.io
support.proksys.fr
support.ovvdistributie.nl
*.itjctn.com
*.itjctn.com
Certificate
The complete raw certificate details for *.itjctn.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFXDCCBESgAwIBAgISBJKkeDyTjqEjuGee3kbSesbXMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDA0MTAxMjI1MzRaFw0y MDA3MDkxMjI1MzRaMBcxFTATBgNVBAMMDCouaXRqY3RuLmNvbTCCASIwDQYJKoZI hvcNAQEBBQADggEPADCCAQoCggEBAJlmuc5XmSBT3wUVC+8NvSvEsznSAjv4jWkh NitkXM32xu5oGBVZ+0+32+eF2u8gbLCDFv0sVg2ncWB3y84y83PqcLV0p90DdR6j qqIjalWaq8iJ/VfWeCBs8Ul9Nz1W1i7C2JTSWNj7GVUMpwyKoMLpf7BYtN15gwje y1Gm0rzjqnXyCoRZeCespiUGfhbQABJ/VPKaAWgTwwVlF/kAr4UCY8TxOSmyBPB7 3uRwrPRPEqjac0nuZZglUanb8TMmb4sIS/mLs5xfmgCBbAwVa6InbD3NqR1R9FO9 c8GsMRqW2srMxRS7pPgvtA5Da0StYojz83wjgxtogA8rTV6Y2HcCAwEAAaOCAm0w ggJpMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUH AwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUpAg2wbMDnJ2kFRbHFG6ELzxc3Jgw HwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBh MC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3Jn MC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQub3Jn LzAjBgNVHREEHDAaggwqLml0amN0bi5jb22CCml0amN0bi5jb20wTAYDVR0gBEUw QzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDov L2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAAdgCy HgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAXFkRF8EAAAEAwBHMEUC IHmqh8l/qq1xPFE2gF8eMCBvaYso4rGv3NaXkXwOu2wRAiEAjN7LlPuhVyB9IYKP VFWyPedk/nNxhlIh33kc2sl1nI0AdgDnEvKwN34aYvuOyQxhhPHqezfLVh0RJlvz 4PNL8kFUbgAAAXFkRF8dAAAEAwBHMEUCIQDWUzwSZjjz6xpVTydV5Ea6d8tBoKF8 VsjOX7dLuhaMFwIgAsg1D4hL5ZzZ3or2HCKIVYNG9ROQ8EFssczEgW4fWUkwDQYJ KoZIhvcNAQELBQADggEBAAfVK/cToO0Il7yOzeawZh8zEeywkYb2JSE1D7SE7Q+p /Zo2ZI4swnvkFCQ1+rU2W86LU6KfKBtrjt1yFo8sCH9kD9vNxzuS3agyQFyXl6si n5MLwKQKcZgH9gbTeI+aU7L9K2bz4z6NTxQY1VI2FGMqSMpbK1y8TslyvrAZ3mu6 H43UgQBKSU7RVExanhDCc2/g7/mTHuFYrlnC2NFez/lcnqe/Xa8XYmUHig1BcbW5 9jwoneXbOTGJhRSn3E6bk8PTVsWZifNCrvnNAwqZNUmU6FTdIITahADz3BdrBiYn dDbiMecRsf8kdBLwwZx/gUpYuqC+HjTiJIlPEpceq70= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmWa5zleZIFPfBRUL7w29 K8SzOdICO/iNaSE2K2RczfbG7mgYFVn7T7fb54Xa7yBssIMW/SxWDadxYHfLzjLz c+pwtXSn3QN1HqOqoiNqVZqryIn9V9Z4IGzxSX03PVbWLsLYlNJY2PsZVQynDIqg wul/sFi03XmDCN7LUabSvOOqdfIKhFl4J6ymJQZ+FtAAEn9U8poBaBPDBWUX+QCv hQJjxPE5KbIE8Hve5HCs9E8SqNpzSe5lmCVRqdvxMyZviwhL+YuznF+aAIFsDBVr oidsPc2pHVH0U71zwawxGpbayszFFLuk+C+0DkNrRK1iiPPzfCODG2iADytNXpjY dwIDAQAB -----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 398348986993065010420453105190384501966551 . . . . . . . . [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 2020-04-10 12:25:34 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-07-09 12:25:34 +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:12|false] UTF8String '*.itjctn.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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 19365116642119192286692534412528561847518860296712636706288240948137427304083611354434501438940408698168467264887497405493003531703682815106627469181699731647272062389220826194788604889570999466446110932696982413341839637218319924278893556367595528873913712551486965255250049126653461393204757015486493206830629681230231975215285892806758240069509411236477113585294694196578839356153077663251252565964186622638850804925676691670651829859996393008281101669471749840256668531412249510643071425627134457963521921329850056670828208730930319260455356717135213257662575161204302806502652894804340764660549577867542344030327 . . . . . . . . . . . . . . . . . . . . [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) a40836c1b3039c9da41516c7146e842f3c5cdc98 . . . . . . . . . . . . . . . . [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 (28 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.itjctn.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'itjctn.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) 00f0007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000017164445f040000040300473045022079aa87c97faaad713c5136805f1e30206f698b28e2b1afdcd697917c0ebb6c110221008cdecb94fba157207d21828f5455b23de764fe7371865221df791cdac9759c8d007600e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e0000017164445f1d0000040300473045022100d6533c126638f3eb1a554f2755e446ba77cb41a0a17c56c8ce5fb74bba168c17022002c8350f884be59cd9de8af61c2288558346f51390f0416cb1ccc4816e1f5949 . . . . [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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