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THE CERTIFICATE BEHIND THE CONNECTION

TLS certificate checker.

Inspect SSL/TLS certificates for any public domain or subdomain.

Checks HTTPS on port 443, including subject alternative names, validity dates and the presented chain.

SSL certificate

TLSv1.3

brennanit.com.au · 61.14.119.118:443

Verified

Certificate chain, hostname and dates verified using this server’s CA store.

Subject
CN=www.brennanit.com.au
Issuer
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication CA DV R36
Valid from
2026-02-16T00:00:00+00:00
Expires
2027-03-12T23:59:59+00:00
Days remaining
152
Serial (hex)
96DE5E69F41E7502625579AC0DD1DEFC
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:www.brennanit.com.au, DNS:bne-brennanweb-17-ext.brennanit.com.au, DNS:bne-brennanweb-dev-16-ext.brennanit.com.au, DNS:brennanit.com.au, DNS:syd-brennanweb-09-ext.brennanit.com.au, DNS:syd-brennanweb-19-ext.brennanit.com.au, DNS:syd-brennanweb-dev-18-ext.brennanit.com.au, DNS:www-test.brennanit.com.au

SHA-256 fingerprint

9A:3F:F1:70:F1:F2:B7:B0:B3:94:B1:1D:7A:9E:DD:4B:35:51:78:84:07:18:5A:12:BA:31:49:A6:40:CA:26:1A
Certificate extensions & PEM
authorityKeyIdentifier
68:C0:12:16:18:0E:AF:CE:F6:87:A6:32:57:A3:46:51:5D:CB:07:27
subjectKeyIdentifier
12:C0:82:13:14:91:51:37:0D:5B:71:5B:AF:F2:AF:AC:74:21:5D:E1
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
certificatePolicies
Policy: 1.3.6.1.4.1.6449.1.2.2.7 CPS: https://sectigo.com/CPS Policy: 2.23.140.1.2.1
authorityInfoAccess
CA Issuers - URI:http://crt.sectigo.com/SectigoPublicServerAuthenticationCADVR36.crt OCSP - URI:http://ocsp.sectigo.com
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 60:4C:9A:AF:7A:7F:77:5F:01:D4:06:FC:92:0D:C8:99: EB:0B:1C:7D:F8:C9:52:1B:FA:FA:17:77:3B:97:8B:C9 Timestamp : Feb 16 02:01:24.082 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:28:A1:5F:78:17:35:47:E2:F1:08:F6:19: 89:B9:91:60:51:A4:A6:76:F8:4C:26:19:68:32:1B:43: BE:E6:D8:C5:02:21:00:D5:57:53:AE:1B:73:5A:AC:AC: 89:EE:D8:F8:9C:D1:EB:6F:62:29:A9:DC:45:81:57:F6: D5:39:94:E5:17:72:9A Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 8E:CA:47:0B:AC:DE:6A:F3:A2:06:B0:A4:7A:84:B7:46: FE:1F:C6:BF:95:3E:25:E6:9B:4E:E4:02:48:F3:C6:E8 Timestamp : Feb 16 02:01:24.773 2026 GMT Extensions: 00:00:05:00:02:C2:DE:C3 Signature : ecdsa-with-SHA256 30:46:02:21:00:C5:14:78:5F:F3:5D:35:23:9D:6B:50: A0:7C:93:CB:3C:27:B6:6A:25:01:AB:25:1A:80:45:EA: 39:66:B2:20:D3:02:21:00:8B:14:6F:04:C0:E8:F7:00: 44:44:6C:D9:D9:84:A0:F2:C3:33:7C:11:F0:B2:34:73: 34:12:8B:AC:07:DD:97:83 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 59:6E:6C:33:86:94:B2:59:72:A2:56:C8:A0:E8:DD:90: 4A:76:E8:08:3D:DA:87:3B:01:08:38:28:14:3C:EE:59 Timestamp : Feb 16 02:01:24.234 2026 GMT Extensions: 00:00:05:00:00:27:E1:FA Signature : ecdsa-with-SHA256 30:46:02:21:00:EE:E9:9E:28:FF:09:4B:F1:B6:8A:25: C5:78:BD:DA:CE:F3:F2:30:DB:6A:41:11:08:18:49:C8: 30:1B:9B:35:95:02:21:00:95:0D:82:5F:D0:C3:22:62: C4:42:63:45:08:A5:3C:F5:65:0D:7E:A0:95:24:21:A1: AD:32:E3:72:4F:55:B6:16
subjectAltName
DNS:www.brennanit.com.au, DNS:bne-brennanweb-17-ext.brennanit.com.au, DNS:bne-brennanweb-dev-16-ext.brennanit.com.au, DNS:brennanit.com.au, DNS:syd-brennanweb-09-ext.brennanit.com.au, DNS:syd-brennanweb-19-ext.brennanit.com.au, DNS:syd-brennanweb-dev-18-ext.brennanit.com.au, DNS:www-test.brennanit.com.au
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-10-11T19:26:03+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication CA DV R36
Issuer
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication Root R46
Valid from
2021-03-22T00:00:00+00:00
Expires
2036-03-21T23:59:59+00:00
Days remaining
3449
Serial (hex)
397A66CC2756362E0DAA87CA6EABE3B1
Signature
RSA-SHA384
Public key
RSA 3072

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

8C:54:C3:34:B6:6B:A4:E4:26:77:2A:F4:A3:F9:13:6C:19:A1:AE:C7:29:FD:B2:8C:53:5C:07:A5:A4:EF:22:E0
Certificate extensions & PEM
authorityKeyIdentifier
56:73:58:64:95:F9:92:1A:B0:12:2A:04:62:79:A1:40:15:88:21:49
subjectKeyIdentifier
68:C0:12:16:18:0E:AF:CE:F6:87:A6:32:57:A3:46:51:5D:CB:07:27
keyUsage
Digital Signature, Certificate Sign, CRL Sign
basicConstraints
CA:TRUE, pathlen:0
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
certificatePolicies
Policy: X509v3 Any Policy Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://crl.sectigo.com/SectigoPublicServerAuthenticationRootR46.crl
authorityInfoAccess
CA Issuers - URI:http://crt.sectigo.com/SectigoPublicServerAuthenticationRootR46.p7c OCSP - URI:http://ocsp.sectigo.com
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.

View certificate JSON

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