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:28:60:53
Serial 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.org

Check 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

Other certificates including the domain name trantechsecurity.com.au

(limited to 100 certificates)

Certificate

The complete raw certificate details for trantechsecurity.com.au in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----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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