trantechsecurity.com.au
Issued by R3
About this certificate
This digital certificate with serial number 03:38:70:24:ac:0c:b5:0d:cd:a3:fb:94:77:57:9f:28:60:53 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=trantechsecurity.com.au
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:38:70:24:ac:0c:b5:0d:cd:a3:fb:94:77:57:9f:28:60:53Serial Number (int): 280541734290649334977562409947974676799571
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 44:cc:71:4c:68:5e:fa:e6:2e:8a:56:8c:37:00:7a:fc:59:2b:4c:2a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): e4:69:53:c1:ea:34:a5:fa:4c:4a:b4:8f:47:9d:65:2f:59:23:24:72
Fingerprint (sha256): f1:3c:8c:80:56:f7:85:a3:70:5a:99:f9:6c:a2:2c:0b:34:bf:a4:06:da:f0:c7:1a:58:65:ed:8c:79:fc:e1:8a
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate trantechsecurity.com.au
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for trantechsecurity.com.au
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
trantechsecurity.com.au
www.trantechsecurity.com.au
www.trantechsecurity.com.au
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Certificate
The complete raw certificate details for trantechsecurity.com.au in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFGDCCBACgAwIBAgISAzhwJKwMtQ3No/uUd1efKGBTMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA4MDkwNTM0MjJaFw0yMzExMDcwNTM0MjFaMCIxIDAeBgNVBAMT F3RyYW50ZWNoc2VjdXJpdHkuY29tLmF1MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8A MIIBCgKCAQEAxejUrt65LZnksGgkd0kkyNy+eucWLHAPSVjIdUwHfIGNguOOV9te ZHHTLNAzpbyrKZdxnZzQwvxTs0EI+UmPCikKnhb7ju29Nk/OPYIc1ZaJkira9jVr CDE6Xy/v8Isamk9d5ALVMbOsZU462BPKt5UXFRu3pHPoxOb51BIUiWTLMVuib8dq VIj1uByCvEaFEZOxNjLN4d93ZHsIQnQ+BPoVWygEZcxebbwc+L/RHwJZlMuqxA/O 9ZcWsUdpa26wdrxapLEh8bcmthkKIx+Z9F1q5AAoIEKTCIjg7jlWXBSjE/csL2+r 6F1vLNdkw2mBWKWgdOMyW2xbrsUBOiS2qQIDAQABo4ICNjCCAjIwDgYDVR0PAQH/ BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8E AjAAMB0GA1UdDgQWBBREzHFMaF765i6KVow3AHr8WStMKjAfBgNVHSMEGDAWgBQU LrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGG FWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmku bGVuY3Iub3JnLzA/BgNVHREEODA2ghd0cmFudGVjaHNlY3VyaXR5LmNvbS5hdYIb d3d3LnRyYW50ZWNoc2VjdXJpdHkuY29tLmF1MBMGA1UdIAQMMAowCAYGZ4EMAQIB MIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYAtz77JN+cTbp18jnFulj0bF38Qs96 nzXEnh0JgSXttJkAAAGJ2QDoRwAABAMARzBFAiAgRicmoGbHyitR96MHfxq62aWT s4MdvKI8YaytyL2O9QIhAN8EVHA++ry9yLJCty6GxppmNVKVlvQa/BfxX1iLmtx8 AHYAejKMVNi3LbYg6jjgUh7phBZwMhOFTTvSK8E6V6NS61IAAAGJ2QDoWgAABAMA RzBFAiEAsZRh85GDYV3qIGWVyxPXygIcqyB+lmvN4p/EwIxqx/UCIHKWIKkvM8z7 7fNxuVS103J/3ZDL1V67Uv9vBxMOc4ChMA0GCSqGSIb3DQEBCwUAA4IBAQB21Nzz pMPBYyA6kS5MGOlA7D/1gKHoSRrUX5QUEpP832z5A5uWEbOB5at/jXzXHQ9IQJ0y cEWJTAEkOZfUXhWD/R54dcZ1rFElw+L8cJQpUdwf8jN+7bnmr/EUIM7gabr8yayj jqenjrBWhFrThcGEYij1TzRkyp/0k8yJV76ATpeQZsXSl153xza5zmDxSM/Tdfa7 zBNViXS6v8wRnaH4ctcsG6B0U0W2WQhCZzPXH3AOjvyYXfI38ABDB0N2jvsn9xkO T4e5q//dVwZo+2GK0uVX+9fz4N34qu2gyzZTA80oJQDDK8SnuGCXqgpU0kjlYazb vv+Qg4pMWFG8Ulwc -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxejUrt65LZnksGgkd0kk yNy+eucWLHAPSVjIdUwHfIGNguOOV9teZHHTLNAzpbyrKZdxnZzQwvxTs0EI+UmP CikKnhb7ju29Nk/OPYIc1ZaJkira9jVrCDE6Xy/v8Isamk9d5ALVMbOsZU462BPK t5UXFRu3pHPoxOb51BIUiWTLMVuib8dqVIj1uByCvEaFEZOxNjLN4d93ZHsIQnQ+ BPoVWygEZcxebbwc+L/RHwJZlMuqxA/O9ZcWsUdpa26wdrxapLEh8bcmthkKIx+Z 9F1q5AAoIEKTCIjg7jlWXBSjE/csL2+r6F1vLNdkw2mBWKWgdOMyW2xbrsUBOiS2 qQIDAQAB -----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 280541734290649334977562409947974676799571 . . . . . . . . [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 2023-08-09 05:34:22 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-07 05:34:21 +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 'trantechsecurity.com.au' . . . . . . . . [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 24983759221636520864298474350833762558299921426509859843065263752012993105408514142146286612215832347763822470763407369196971653075044977244505059398789903111410928139214447711277617482513403206653202847623272052472716619498308039891783512629999054586203040915690554894329533468826427217463389538931741311156057867173299306038562876413615954956558754721801623932412303050884072431537306874204515831097172989608153684940235957977839384065647955365549367828989935140551794256843911324179049605434125678288307777885014716749100236001307928991137721037695786686176905381907291328609698648445580909284721581459270726366889 . . . . . . . . . . . . . . . . . . . . [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) 44cc714c685efae62e8a568c37007afc592b4c2a . . . . . . . . . . . . . . . . [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 (56 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'trantechsecurity.com.au' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.trantechsecurity.com.au' . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000189d900e8470000040300473045022020462726a066c7ca2b51f7a3077f1abad9a593b3831dbca23c61acadc8bd8ef5022100df0454703efabcbdc8b242b72e86c69a6635529596f41afc17f15f588b9adc7c0076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000189d900e85a0000040300473045022100b19461f39183615dea206595cb13d7ca021cab207e966bcde29fc4c08c6ac7f50220729620a92f33ccfbedf371b954b5d3727fdd90cbd55ebb52ff6f07130e7380a1 . . . . [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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