trantechsecurity.com.au

Issued by R3

About this certificate

This digital certificate with serial number 04:9a:61:d7:7a:30:d3:66:a5:5a:38:dd:24:5e:47:9f:0a:40 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=trantechsecurity.com.au

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:9a:61:d7:7a:30:d3:66:a5:5a:38:dd:24:5e:47:9f:0a:40
Serial Number (int): 400982682170603580662016249435261088238144
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: e1:e4:58:88:04:b6:fc:0a:da:11:af:cf:bc:0a:da:a8:0e:88:73:d0
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 23:c7:50:69:aa:32:36:6f:96:1c:49:92:8e:16:08:e8:ee:6c:0b:ee
Fingerprint (sha256): 8a:33:fb:05:d8:7e:34:d4:b7:33:4f:ca:20:58:34:c9:52:2a:dd:38:61:97:d1:a8:0a:f6:10:c9:5e:c7:fe:57

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

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test-accounts.printo.in
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trantechsecurity.com.au
trantechsecurity.com.au
*.trantechsecurity.com.au

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7fa5UrJcHYVvXL8jHe7L
eaFE3dwDX8x7nTAtbKXR//ZZVNtwyaVX3Sg586RIJseOXGSEJb/W0rogpQrFj/w7
Ycnhe1YCKCb22fOISwws9A3Mz2L/6tO7tRsS8upyPKo0mvJZbHKny+CLElZubt+T
aVYnFkSZU/xWRMGvopjk+DZIQfuKa96C0u5jcATV7uui5ecKlBd3TN118t3qb3ig
6Ak/u56odxHGeQge5tuABYVagZ0CVKR6+0FkwsRn9SZA42pAmntIIiD7Tr9kEfwl
YuNR1iqXEFav44+VuGSZQrzmuRMMnusJR0oDloM8qTChNHP3FanAvuhtpJguXZRm
PwIDAQAB
-----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 400982682170603580662016249435261088238144
 . . . . . . . . [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 2024-02-05 21:42:54 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-05 21:42:53 +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 30040142375454928699981012216421967036699155138753573988889175008075687107020422607159641612282774139444569234898641931187858423145090231476902908692363385464036851890772438953986872163687902711490998789949848914952826812442553542738368427041354107516976405378824376090254562384848962324530170838298484795684368238804718499526101817151445342649617366766705933349410643269075194340978276623788377344569164824032744786622573137925728981844906824891082560580326436657852540620900775940026862072656259013044057254049245564459490024556490494246947524519890525463157226255835352690751550974335307797982644211355731868542527
 . . . . . . . . . . . . . . . . . . . . [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)
							e1e4588804b6fc0ada11afcfbc0adaa80e8873d0
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee00740048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d7b704ecb000004030045304302204a7b4842c5858dd13af056b0ce3ec9bbeac368c42f1667f7742a8363baf3e6db021f12652f02ab7e54426a21f8d741ea3a7253e4272bcff68d44ae25671ddda4de00760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018d7b704f1700000403004730450221009e2f18bb6f2f0d3122636938bf93c7f6f69567572a64fd92f7f1376bc62a41240220637183070ef4978632d4a1db83345a2d98f3a2b115e138151ff134a6dab9c169
 . . . . [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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