DNS
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

TLSv1.2

aapt.com.au · 27.32.28.94:443

Verified

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

Subject
C=AU ST=New South Wales L=Barangaroo O=TPG Telecom Limited CN=*.aapt.com.au
Issuer
C=US O=DigiCert Inc CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Valid from
2026-02-18T00:00:00+00:00
Expires
2027-03-21T23:59:59+00:00
Days remaining
134
Serial (hex)
0227B420E7CD34D30EA86179665F846D
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.aapt.com.au, DNS:aapt.com.au

SHA-256 fingerprint

78:3E:87:88:FB:9E:DA:C4:0A:6F:72:EF:C8:F3:48:7F:12:99:39:77:E2:A5:BA:56:B7:B9:C3:8C:43:38:02:56
Certificate extensions & PEM
authorityKeyIdentifier
74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
subjectKeyIdentifier
B6:51:F8:58:B7:CA:0D:F5:E2:2C:BA:7A:5D:C1:0B:A3:4E:15:19:7A
subjectAltName
DNS:*.aapt.com.au, DNS:aapt.com.au
certificatePolicies
Policy: 2.23.140.1.2.2 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl Full Name: URI:http://crl4.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crt
basicConstraints
CA:FALSE
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 4C:63:DC:98:E5:9C:1D:AB:88:F6:1E:8A:3D:DE:AE:8F: AB:44:A3:37:7B:5F:9B:94:C3:FB:A1:9C:FC:C1:BE:26 Timestamp : Feb 18 02:16:25.828 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:05:65:95:17:81:01:59:AD:5F:35:24:F9: EE:4B:29:72:28:E4:B6:56:8F:43:7F:DA:82:0E:12:37: A6:DB:71:58:02:21:00:EF:D7:6C:91:6E:CD:39:75:A1: A0:D2:02:20:25:F7:4C:C5:26:C7:E0:A3:1B:FA:FD:CC: 78:E4:9E:D0:63:B9:0D Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 1C:9F:68:2C:E9:FA:F0:45:69:50:F8:1B:96:8A:87:DD: DB:32:10:D8:4C:E6:C8:B2:E3:82:52:4A:C4:CF:59:9F Timestamp : Feb 18 02:16:25.855 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:92:00:B5:45:A3:F9:69:8F:F0:73:B2: EB:CD:4D:6E:03:5D:BA:8B:3C:A5:E4:89:EE:13:DB:DF: CF:9F:EF:EF:4B:02:21:00:A8:F1:11:B2:94:47:E5:59: 6B:C4:AC:A7:66:1C:80:A7:A2:EC:40:F7:BE:2A:A4:0B: 28:0B:C2:C5:10:5E:59:57 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 18 02:16:26.041 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:E0:47:42:23:DB:FC:06:43:EA:F7:14: 6E:27:0F:C6:1E:DD:41:60:D4:96:B1:D2:55:3B:B7:6B: 67:95:6C:E2:22:02:21:00:E3:4F:3F:70:DF:55:06:F8: FD:AF:26:6E:D8:BA:EF:22:F2:FF:9A:EC:FD:7F:A4:E6: 84:7B:AD:8D:F6:FD:81:1E
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: AES256-GCM-SHA384 · Checked 2026-11-07T11:38:42+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=US O=DigiCert Inc CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2021-03-30T00:00:00+00:00
Expires
2031-03-29T23:59:59+00:00
Days remaining
1603
Serial (hex)
0CF5BD062B5602F47AB8502C23CCF066
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

C8:02:5F:9F:C6:5F:DF:C9:5B:3C:A8:CC:78:67:B9:A5:87:B5:27:79:73:95:79:17:46:3F:C8:13:D0:B6:25:A9
Certificate extensions & PEM
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
authorityKeyIdentifier
4E:22:54:20:18:95:E6:E3:6E:E6:0F:FA:FA:B9:12:ED:06:17:8F:39
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalRootG2.crt
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalRootG2.crl
certificatePolicies
Policy: 2.16.840.1.114412.2.1 Policy: 2.23.140.1.1 Policy: 2.23.140.1.2.1 Policy: 2.23.140.1.2.2 Policy: 2.23.140.1.2.3
-----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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