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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

uts.edu.au · 54.79.20.73:443

Verified

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

Subject
C=AU ST=New South Wales L=Ultimo O=University of Technology Sydney CN=uts.edu.au
Issuer
C=US O=DigiCert Inc CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Valid from
2026-01-22T00:00:00+00:00
Expires
2027-01-21T23:59:59+00:00
Days remaining
87
Serial (hex)
087B0E25DEE26A968AA92C53C46CEA44
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:uts.edu.au, DNS:www.uts.edu.au, DNS:m.uts.edu.au

SHA-256 fingerprint

DE:48:7C:BC:A7:D5:29:2E:74:4A:72:6F:77:C2:B3:51:AB:33:54:3F:53:F0:D3:8E:5A:03:35:66:68:F8:8B:D9
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
32:46:8B:3C:DD:84:94:B1:5A:03:72:EB:CF:FC:DF:FA:D5:67:F7:BC
subjectAltName
DNS:uts.edu.au, DNS:www.uts.edu.au, DNS:m.uts.edu.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 : Jan 22 05:23:55.274 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:90:BA:80:83:81:5F:04:86:09:84:D2: 08:29:C0:8A:33:D7:98:53:A2:4B:6B:F1:36:3C:E2:26: 0B:5F:18:61:7F:02:20:70:17:A5:5B:30:3D:4B:0D:C0: 33:84:B6:9D:EC:EE:50:31:16:05:7E:9B:21:CA:7C:16: 6C:DF:FF:71:7C:89:A8 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 : Jan 22 05:23:55.265 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:C2:10:FB:B9:73:3E:DD:7B:CD:D2:2D: EF:58:F1:A2:79:87:01:B5:06:90:1E:41:0D:9E:44:22: 6F:24:97:99:23:02:21:00:B0:35:BE:FF:0C:32:BB:D5: A6:AF:D9:FF:1B:2A:68:C4:36:D8:B8:F9:D3:FC:9B:6A: 0A:38:B4:26:B0:D7:F5:BC 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 : Jan 22 05:23:55.537 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:A2:F9:C8:49:F9:33:C6:62:0C:78:18: 1B:70:6F:94:50:6C:E8:CC:DC:73:24:BF:0C:56:9F:5D: BF:AD:45:DB:CF:02:21:00:D0:40:5C:3A:17:12:33:56: 31:35:E0:48:0F:1A:D5:E4:C0:DF:79:F0:EC:D2:ED:90: A2:53:FD:71:7E:BD:AC:F8
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-10-26T18:18:21+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
1615
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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