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

filter.au.ds.network · 27.111.95.250:443

Unverified
Certificate verification failed. These are unverified certificate details presented by the server. SSL operation failed with code 1. OpenSSL Error messages: error:0A000086:SSL routines::certificate verify failed

Certificate verification failed

Subject
CN=*.au.ds.network
Issuer
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication CA DV R36
Valid from
2026-02-04T00:00:00+00:00
Expires
2027-02-04T23:59:59+00:00
Days remaining
124
Serial (hex)
C0490F601CAED9A76879FB8ACC2FFA45
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.au.ds.network, DNS:au.ds.network

SHA-256 fingerprint

09:65:2F:09:ED:7C:8B:A4:CB:18:00:26:27:B5:C1:FD:F3:4A:E5:F3:4E:92:1F:AB:0F:5F:81:B4:95:A3:88:D5
Certificate extensions & PEM
authorityKeyIdentifier
68:C0:12:16:18:0E:AF:CE:F6:87:A6:32:57:A3:46:51:5D:CB:07:27
subjectKeyIdentifier
E4:5B:E8:C7:83:F6:E4:EC:BA:72:7B:DA:88:77:41:B5:43:BB:67:30
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
certificatePolicies
Policy: 1.3.6.1.4.1.6449.1.2.2.7 CPS: https://sectigo.com/CPS Policy: 2.23.140.1.2.1
authorityInfoAccess
CA Issuers - URI:http://crt.sectigo.com/SectigoPublicServerAuthenticationCADVR36.crt OCSP - URI:http://ocsp.sectigo.com
subjectAltName
DNS:*.au.ds.network, DNS:au.ds.network
ct_precert_scts
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 4 15:22:12.151 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:5C:96:50:5A:E8:A4:AF:5A:09:8E:5E:83: 74:5D:16:44:D4:FD:05:56:F9:5F:73:D7:45:4B:68:1D: 50:93:59:51:02:21:00:86:CE:89:92:99:FB:1F:42:C5: 6F:85:3F:25:9C:A1:A9:2E:04:9C:FB:34:F1:D8:32:54: 33:6B:F8:F6:E9:99:8D Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 8E:CA:47:0B:AC:DE:6A:F3:A2:06:B0:A4:7A:84:B7:46: FE:1F:C6:BF:95:3E:25:E6:9B:4E:E4:02:48:F3:C6:E8 Timestamp : Feb 4 15:22:12.186 2026 GMT Extensions: 00:00:05:00:02:52:81:AD Signature : ecdsa-with-SHA256 30:44:02:20:48:0A:06:66:B9:BA:11:7D:C9:F2:F6:8B: 87:5B:A1:42:03:BF:A6:A7:0B:21:9C:87:5E:EA:7E:19: 4B:4F:F0:55:02:20:6A:E2:2C:D2:B6:CB:A3:D5:4E:1B: F1:BF:70:71:83:6B:82:17:E9:48:A7:45:E7:40:4F:65: A2:A1:8A:C7:FD:E7 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 59:6E:6C:33:86:94:B2:59:72:A2:56:C8:A0:E8:DD:90: 4A:76:E8:08:3D:DA:87:3B:01:08:38:28:14:3C:EE:59 Timestamp : Feb 4 15:22:12.234 2026 GMT Extensions: 00:00:05:00:00:21:9C:59 Signature : ecdsa-with-SHA256 30:44:02:20:08:4D:7C:82:AC:12:3B:88:4F:C1:8A:07: 89:F5:AB:E4:AB:9F:E6:B2:37:F5:17:AA:0A:EC:9A:91: 9C:4B:02:66:02:20:35:AC:82:2E:04:D0:73:37:64:8F: 4B:B9:B7:78:92:19:0D:29:A6:D1:2D:D2:25:B0:BA:B3: 65:D4:97:2D:80:39
-----BEGIN CERTIFICATE-----
MIIGlTCCBP2gAwIBAgIRAMBJD2AcrtmnaHn7iswv+kUwDQYJKoZIhvcNAQELBQAw
YDELMAkGA1UEBhMCR0IxGDAWBgNVBAoTD1NlY3RpZ28gTGltaXRlZDE3MDUGA1UE
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iQWMDDlJvd5W55uf7q1W8hPpHnGuY4Mzz53Xok2LQQXsv8FP+/vMh0DduczmUDRV
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s0E3YwddBBSB
-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-10-03T21:50:43+00:00

One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.

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