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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

auda.org.au · 104.17.237.107:443

Verified

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

Subject
serialNumber=38 079 009 340 jurisdictionC=AU businessCategory=Private Organization C=AU ST=Victoria O=.au Domain Administration LTD CN=auda.org.au
Issuer
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication CA EV R36
Valid from
2025-12-04T00:00:00+00:00
Expires
2026-11-23T23:59:59+00:00
Days remaining
63
Serial (hex)
0987CF2B1878D7D6D391E774F85BFE88
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:auda.org.au, DNS:www.auda.org.au

SHA-256 fingerprint

5F:7F:E7:29:B0:9F:0C:F5:7E:11:2B:ED:CC:91:4E:F4:CE:7B:19:EA:92:9D:56:5B:1A:18:47:30:D7:FB:71:95
Certificate extensions & PEM
authorityKeyIdentifier
98:2D:5E:1E:8F:EB:54:F4:B9:FF:55:95:AD:4C:C7:7E:A4:98:AE:7B
subjectKeyIdentifier
4A:96:7F:29:6E:9B:BB:5C:ED:3D:97:1B:FE:C5:E2:8B:B2:BA:2F:DB
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
certificatePolicies
Policy: 1.3.6.1.4.1.6449.1.2.1.5.1 CPS: https://sectigo.com/CPS Policy: 2.23.140.1.1
crlDistributionPoints
Full Name: URI:http://crl.sectigo.com/SectigoPublicServerAuthenticationCAEVR36.crl
authorityInfoAccess
CA Issuers - URI:http://crt.sectigo.com/SectigoPublicServerAuthenticationCAEVR36.crt OCSP - URI:http://ocsp.sectigo.com
subjectAltName
DNS:auda.org.au, DNS:www.auda.org.au
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D7:6D:7D:10:D1:A7:F5:77:C2:C7:E9:5F:D7:00:BF:F9: 82:C9:33:5A:65:E1:D0:B3:01:73:17:C0:C8:C5:69:77 Timestamp : Dec 4 03:43:54.919 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:2F:93:14:3C:CC:ED:7B:E0:A2:6E:5B:70: B8:21:59:9F:A2:E7:5D:BA:8F:29:D7:C4:95:53:31:BB: BA:D2:21:54:02:20:79:EA:76:A4:07:D8:CB:92:F0:9A: 70:78:50:BB:B5:BD:35:92:26:E7:67:0E:31:82:04:2E: 03:DD:A5:FB:9B:A0 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : AF:67:88:3B:57:B0:4E:DD:8F:A6:D9:7E:F6:2E:A8:EB: 81:0A:C7:71:60:F0:24:5E:55:D6:0C:2F:E7:85:87:3A Timestamp : Dec 4 03:43:55.130 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:CD:D2:50:AA:57:2E:42:BA:90:2B:0D: AE:91:F2:40:1B:43:A4:AA:16:8C:56:97:CA:7E:D8:E8: A7:11:43:2A:1D:02:21:00:9C:91:9B:E4:92:5C:A1:78: BC:85:1E:62:E1:E2:2A:02:57:DE:CD:72:DB:58:9C:40: 74:CA:37:63:E4:75:8A:1E Signed Certificate Timestamp: Version : v1 (0x0) Log ID : AC:AB:30:70:6C:EB:EC:84:31:F4:13:D2:F4:91:5F:11: 1E:42:24:43:B1:F2:A6:8C:4F:3C:2B:3B:A7:1E:02:C3 Timestamp : Dec 4 03:43:54.909 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:D7:52:E9:29:BB:73:CA:10:05:48:B6: 1F:FA:5D:40:2A:CF:06:24:1D:00:B9:7B:F9:B4:A9:98: 8E:EC:A5:C1:83:02:20:69:9D:07:08:4E:30:9F:27:A3: F8:0C:70:E9:26:E8:75:34:25:95:7E:55:40:71:CF:6B: F1:E6:57:67:44:A4:C8
-----BEGIN CERTIFICATE-----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CA5T9odhQ8yB9USaZAqbEhrz2uLrI83XVElKJe2Z3Y0+4zXjLLEA7PqfXAQLtysh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x+lf1wC/+YLJM1pl4dCzAXMXwMjFaXcAAAGa53WYJwAABAMARjBEAiAvkxQ8zO17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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-09-21T15:52:42+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication CA EV 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
3469
Serial (hex)
6D4F7CAD335377C8C6E001DDE2E2C88E
Signature
RSA-SHA384
Public key
RSA 3072

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

7A:1A:24:28:5E:25:E9:4D:F2:7C:E8:B3:44:B1:BB:6B:32:F0:25:4F:F0:D7:B5:AB:6E:85:6A:E9:0C:FD:E5:5C
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
98:2D:5E:1E:8F:EB:54:F4:B9:FF:55:95:AD:4C:C7:7E:A4:98:AE:7B
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: 2.23.140.1.1
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-----
MIIGSzCCBDOgAwIBAgIQbU98rTNTd8jG4AHd4uLIjjANBgkqhkiG9w0BAQwFADBf
MQswCQYDVQQGEwJHQjEYMBYGA1UEChMPU2VjdGlnbyBMaW1pdGVkMTYwNAYDVQQD
Ey1TZWN0aWdvIFB1YmxpYyBTZXJ2ZXIgQXV0aGVudGljYXRpb24gUm9vdCBSNDYw
HhcNMjEwMzIyMDAwMDAwWhcNMzYwMzIxMjM1OTU5WjBgMQswCQYDVQQGEwJHQjEY
MBYGA1UEChMPU2VjdGlnbyBMaW1pdGVkMTcwNQYDVQQDEy5TZWN0aWdvIFB1Ymxp
YyBTZXJ2ZXIgQXV0aGVudGljYXRpb24gQ0EgRVYgUjM2MIIBojANBgkqhkiG9w0B
AQEFAAOCAY8AMIIBigKCAYEApduwxkQH5noeb0k4yRXK47Fd+hVkH8twKWQF3FNm
HHShQrOH7S0L3p8Aaf8P7OqojwyZgyqD5o/Sb95N45P/NfmL+lfAOkQ1Bpvz0OcZ
VmwYhMWFYJe8parkz5w9Bk8mn/AtN65hIQF0NqBI6F+23/jzhlpl3E0zKkkUJSfT
dgvwaJvTiPgLQ7CpYyLJvMpgdPHf+nnvA5YJjhae6olh6BRllvRhzKOq0gd60BrO
Aos9QyOfYhUDG3eQovMA9fyiI2qNclCp6DY8hqt55lERoBS/Whza8Cx1bh6q8rTP
nno2uI6FZb2UavIYblyGDamXAW/jv3qsMB42xz/p2mUHg0wQzn/8KAiyu2ZbDs7E
OOwYx0V2ViNsCXGR/GCmJsUNPmhEEXBclOj6qF7rFf7nkST2bokSt9VF1NB1JgRl
djZin1+v2Vm88UEgFxerQPPrPjAEMqDx44vKl22sGWnl+jOyxf/H59DHKbIezrIY
rJpSnA3WEVaiXs1oIRy1ZziNAgMBAAGjggGAMIIBfDAfBgNVHSMEGDAWgBRWc1hk
lfmSGrASKgRieaFAFYghSTAdBgNVHQ4EFgQUmC1eHo/rVPS5/1WVrUzHfqSYrnsw
DgYDVR0PAQH/BAQDAgGGMBIGA1UdEwEB/wQIMAYBAf8CAQAwHQYDVR0lBBYwFAYI
KwYBBQUHAwEGCCsGAQUFBwMCMBoGA1UdIAQTMBEwBgYEVR0gADAHBgVngQwBATBU
BgNVHR8ETTBLMEmgR6BFhkNodHRwOi8vY3JsLnNlY3RpZ28uY29tL1NlY3RpZ29Q
dWJsaWNTZXJ2ZXJBdXRoZW50aWNhdGlvblJvb3RSNDYuY3JsMIGEBggrBgEFBQcB
AQR4MHYwTwYIKwYBBQUHMAKGQ2h0dHA6Ly9jcnQuc2VjdGlnby5jb20vU2VjdGln
b1B1YmxpY1NlcnZlckF1dGhlbnRpY2F0aW9uUm9vdFI0Ni5wN2MwIwYIKwYBBQUH
MAGGF2h0dHA6Ly9vY3NwLnNlY3RpZ28uY29tMA0GCSqGSIb3DQEBDAUAA4ICAQA2
LRCehSXiyw56alKt2aqDwDLEDmyu74lUmDG4rI1Jw3+ivLz+OK3NpE466a8yXu7b
f326wkrrOCF2SVu3ItNjXqsgwXdIM9tapVEKjsEwbjcPUcxNeqzSpLSgHZIVhjJJ
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KUu80Hofpjp2bILGHy4CqzKzyg3wn9sKFcX6Ufkcea/tuiWhIMPkiQCv5tXsRj+H
n3CZql+wRPbjhNqncCkzrwOBrt7Gov46EHhqMUP/Euf8gSw7X+CzWEUJ0Q+Vn8VL
ZDkiKcMSYMJI+6Trc5tVn9LQLI6tTzwagLhgcVtFpom3PVtEJRPN/d05L0ck7S1b
xPaXcQhKUqdzFd09pt6fLx2vMmylBKXjKosSxjB12KRzLvI2CUUVdpl7OTFA32Fk
+zQC2gJPGmPPCzRMRYfVOEIZxbG0nI9lpYZidLkQ/EyTtJ3JVj7cb3KRe/e1s+Xj
rnHqbUwoizicfogtcKm5giwj74f+Rpr0RRy4xum1bC662fNHRJaTt5ErVR6gHjHM
Zhp+tOeOvohq5XxIMCKuetnwcPeBsOzUBzmUPoxQNRVXEYbwV2rS3t2jJ0Zh/Dnn
O96biaAsEnxbQyu4fvMx6D4J4Zbkc7Zp75T3GE/UjQ==
-----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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