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

iinet.net.au · 54.79.179.53:443

Verified

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

Subject
CN=iinet.prod.tpmwebsite.c2.tpgtelecom.com.au
Issuer
C=US O=Amazon CN=Amazon RSA 2048 M01
Valid from
2026-08-02T00:00:00+00:00
Expires
2027-02-15T23:59:59+00:00
Days remaining
145
Serial (hex)
0A6496F724D68807CBF7589C6D3C06E2
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:iinet.prod.tpmwebsite.c2.tpgtelecom.com.au, DNS:www.iinet.net.au, DNS:iinet.net.au

SHA-256 fingerprint

5C:28:9C:C7:A9:32:BE:63:63:BE:D1:86:81:5C:E9:FD:D5:52:F3:F3:48:65:E1:F8:0E:A2:1A:7D:8B:1A:B0:57
Certificate extensions & PEM
authorityKeyIdentifier
81:B8:0E:63:8A:89:12:18:E5:FA:3B:3B:50:95:9F:E6:E5:90:13:85
subjectKeyIdentifier
29:FB:54:A7:E1:8A:7B:4B:44:C2:52:6C:99:FF:6C:64:B4:D9:8D:0D
subjectAltName
DNS:iinet.prod.tpmwebsite.c2.tpgtelecom.com.au, DNS:www.iinet.net.au, DNS:iinet.net.au
certificatePolicies
Policy: 2.23.140.1.2.1
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://crl.r2m01.amazontrust.com/r2m01.crl
authorityInfoAccess
OCSP - URI:http://ocsp.r2m01.amazontrust.com CA Issuers - URI:http://crt.r2m01.amazontrust.com/r2m01.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 : Aug 2 00:05:35.345 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:8E:20:4A:42:47:58:16:33:F0:88:4D: 40:70:49:45:71:BD:D8:92:89:04:26:C8:DE:A3:C0:63: 8E:9F:56:63:69:02:21:00:BF:C8:B1:20:DE:66:7F:62: 0E:9C:65:74:A8:EF:36:45:F6:0E:D9:A7:A7:CD:A5:54: 47:FD:CC:DB:DD:FC:7B:80 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 : Aug 2 00:05:35.347 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:91:9A:79:82:17:70:4A:A6:D5:1C:DE: C1:B0:8E:4F:9E:C8:78:C9:58:92:A5:3C:8C:04:9E:7D: 96:63:69:1D:49:02:21:00:A1:60:25:D1:2F:A4:89:5C: BE:11:B5:28:BD:61:CC:9B:B3:C0:C3:1F:FB:B7:80:5D: E1:49:87:75:E1:66:0B:54 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 : Aug 2 00:05:35.423 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:BA:A6:8D:D4:C8:C1:8C:75:21:70:04: 97:99:EE:D3:0A:55:F8:E1:EA:99:77:67:1F:FF:20:EF: AB:91:F2:1B:6C:02:21:00:D3:8D:E6:E4:A5:52:74:B3: AF:F7:96:CB:A9:66:56:7E:1D:D3:E0:AF:39:1E:32:46: 47:95:94:75:B2:53:69:2A
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES128-GCM-SHA256 · Checked 2026-09-23T06:44:25+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=US O=Amazon CN=Amazon RSA 2048 M01
Issuer
C=US O=Amazon CN=Amazon Root CA 1
Valid from
2022-08-23T22:21:28+00:00
Expires
2030-08-23T22:21:28+00:00
Days remaining
1430
Serial (hex)
077312380B9D6688A33B1ED9BF9CCDA68E0E0F
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

53:38:EB:EC:8F:B2:AC:60:99:61:26:D3:E7:6A:A3:4F:D0:F3:31:8A:C7:8E:BB:7A:C8:F6:F1:36:1F:48:4B:33
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
81:B8:0E:63:8A:89:12:18:E5:FA:3B:3B:50:95:9F:E6:E5:90:13:85
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
4116
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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