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

TLSv1.3

scu.edu.au · 15.197.247.182:443

Verified

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

Subject
CN=www.scu.edu.au
Issuer
C=US O=Amazon CN=Amazon RSA 2048 M04
Valid from
2026-06-24T00:00:00+00:00
Expires
2027-01-07T23:59:59+00:00
Days remaining
57
Serial (hex)
0AC297997320D85B5BF8014050870A49
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:www.scu.edu.au, DNS:www.solitaryislandsaquarium.com, DNS:solitaryislandsaquarium.com, DNS:scu.edu.au, DNS:osteopathicresearchalliance.org, DNS:www.osteopathicresearchalliance.org

SHA-256 fingerprint

30:60:49:27:E2:EA:8F:AE:7C:11:05:63:4C:BB:C8:AE:50:BE:30:38:34:A1:14:74:64:73:82:9D:54:41:D1:A5
Certificate extensions & PEM
authorityKeyIdentifier
1F:52:92:61:56:82:54:7F:81:66:D8:1D:3D:0A:AA:32:5C:87:DD:08
subjectKeyIdentifier
26:8A:FB:88:D3:9C:D6:21:B5:32:68:84:46:AA:DF:B3:1B:1D:A3:BF
subjectAltName
DNS:www.scu.edu.au, DNS:www.solitaryislandsaquarium.com, DNS:solitaryislandsaquarium.com, DNS:scu.edu.au, DNS:osteopathicresearchalliance.org, DNS:www.osteopathicresearchalliance.org
certificatePolicies
Policy: 2.23.140.1.2.1
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://crl.r2m04.amazontrust.com/r2m04.crl
authorityInfoAccess
OCSP - URI:http://ocsp.r2m04.amazontrust.com CA Issuers - URI:http://crt.r2m04.amazontrust.com/r2m04.cer
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 : Jun 24 00:03:09.411 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:F4:61:78:B8:0A:2E:58:E0:D4:EC:30: 2A:F7:28:F0:25:60:A5:E1:82:AE:87:11:FE:56:04:CA: A5:73:8C:D8:15:02:21:00:EB:4A:B0:83:CA:98:D9:3D: 13:73:6B:EF:FC:DA:51:55:3A:D2:AD:6D:CD:03:FD:CC: 65:B5:2D:4F:DF:17:D2:75 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D6:D5:8D:A9:D0:17:53:F3:6A:4A:A0:C7:57:49:02:AF: EB:C7:DC:2C:D3:8C:D9:F7:64:C8:0C:89:19:1E:9F:02 Timestamp : Jun 24 00:03:09.426 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:2E:6B:ED:1E:1A:FE:58:8D:62:C8:2C:BA: DC:9F:34:58:65:AA:31:3D:42:4A:D3:95:DB:D2:63:68: 00:64:D6:04:02:21:00:DF:06:5D:78:C9:F7:95:4D:8E: D5:F8:FE:79:B0:C1:C7:A4:78:44:05:C2:78:75:EE:67: F0:C5:5B:AB:46:C1:DB Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 44:C2:BD:0C:E9:14:0E:64:A5:C9:4A:01:93:0A:5A:A1: BB:35:97:0E:00:EE:11:16:89:68:2A:1C:44:D7:B5:66 Timestamp : Jun 24 00:03:09.460 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:71:57:54:BA:4E:3C:20:54:6C:EC:90:F3: 68:A6:CA:3B:DB:AC:D2:D0:C4:80:00:BB:1D:B6:77:A7: F5:76:C4:B6:02:21:00:FA:9C:39:AF:86:83:F0:C1:56: 60:FF:86:79:7E:C4:D7:E9:E0:C7:76:35:C9:C4:F2:C4: 07:4A:0C:97:7B:9B:38
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-11-11T19:56:46+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=US O=Amazon CN=Amazon RSA 2048 M04
Issuer
C=US O=Amazon CN=Amazon Root CA 1
Valid from
2022-08-23T22:26:35+00:00
Expires
2030-08-23T22:26:35+00:00
Days remaining
1381
Serial (hex)
0773124F2A952E3ED18A58BDB85D1BC0CE5F27
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

13:8B:DF:6E:23:AC:97:1E:B4:E6:26:B2:79:DD:6A:26:F0:57:51:0F:1D:E3:94:29:3A:5E:EA:28:60:DE:01:9B
Certificate extensions & PEM
basicConstraints
CA:TRUE, pathlen:0
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
subjectKeyIdentifier
1F:52:92:61:56:82:54:7F:81:66:D8:1D:3D:0A:AA:32:5C:87:DD:08
authorityKeyIdentifier
84:18:CC:85:34:EC:BC:0C:94:94:2E:08:59:9C:C7:B2:10:4E:0A:08
authorityInfoAccess
OCSP - URI:http://ocsp.rootca1.amazontrust.com CA Issuers - URI:http://crt.rootca1.amazontrust.com/rootca1.cer
crlDistributionPoints
Full Name: URI:http://crl.rootca1.amazontrust.com/rootca1.crl
certificatePolicies
Policy: 2.23.140.1.2.1
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Chain certificate 2

Subject
C=US O=Amazon CN=Amazon Root CA 1
Issuer
C=US ST=Arizona L=Scottsdale O=Starfield Technologies, Inc. CN=Starfield Services Root Certificate Authority - G2
Valid from
2015-05-25T12:00:00+00:00
Expires
2037-12-31T01:00:00+00:00
Days remaining
4067
Serial (hex)
067F944A2A27CDF3FAC2AE2B01F908EEB9C4C6
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

87:DC:D4:DC:74:64:0A:32:2C:D2:05:55:25:06:D1:BE:64:F1:25:96:25:80:96:54:49:86:B4:85:0B:C7:27:06
Certificate extensions & PEM
basicConstraints
CA:TRUE
keyUsage
Digital Signature, Certificate Sign, CRL Sign
subjectKeyIdentifier
84:18:CC:85:34:EC:BC:0C:94:94:2E:08:59:9C:C7:B2:10:4E:0A:08
authorityKeyIdentifier
9C:5F:00:DF:AA:01:D7:30:2B:38:88:A2:B8:6D:4A:9C:F2:11:91:83
authorityInfoAccess
OCSP - URI:http://ocsp.rootg2.amazontrust.com CA Issuers - URI:http://crt.rootg2.amazontrust.com/rootg2.cer
crlDistributionPoints
Full Name: URI:http://crl.rootg2.amazontrust.com/rootg2.crl
certificatePolicies
Policy: X509v3 Any Policy
-----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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