DNS
SSL certificate
TLSv1.3mx.twt.com.tw · 203.133.56.9:443
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
- C=TW ST=Taiwan L=New Taipei O=TWT OU=IT CN=*.twt.com.tw emailAddress=chang.scott@twt.com.tw
- Issuer
- C=TW ST=Taiwan L=New Taipei O=TWT OU=IT CN=*.twt.com.tw emailAddress=chang.scott@twt.com.tw
- Valid from
- 2023-09-04T09:18:38+00:00
- Expires
- 2033-09-01T09:18:38+00:00
- Days remaining
- 2511
- Serial (hex)
- 44DA77FDDCD4880CDF45B0CB3BE70082B3BBDEE9
- Signature
- RSA-SHA512
- Public key
- RSA 2048
Subject alternative names (SAN)
No SAN extension was presented.
SHA-256 fingerprint
80:4D:EC:57:81:5D:63:F1:21:C2:6F:66:C5:F3:8F:F6:0B:D5:90:E2:63:44:A0:0F:58:91:10:9C:C8:E2:50:FA
Certificate extensions & PEM
- subjectKeyIdentifier
- 00:29:D3:CE:39:F3:3E:6E:31:84:B1:28:26:1C:7A:A4:3F:D0:12:80
- authorityKeyIdentifier
- 00:29:D3:CE:39:F3:3E:6E:31:84:B1:28:26:1C:7A:A4:3F:D0:12:80
- basicConstraints
- CA:TRUE
-----BEGIN CERTIFICATE----- MIID+zCCAuOgAwIBAgIURNp3/dzUiAzfRbDLO+cAgrO73ukwDQYJKoZIhvcNAQEN BQAwgYwxCzAJBgNVBAYTAlRXMQ8wDQYDVQQIDAZUYWl3YW4xEzARBgNVBAcMCk5l dyBUYWlwZWkxDDAKBgNVBAoMA1RXVDELMAkGA1UECwwCSVQxFTATBgNVBAMMDCou dHd0LmNvbS50dzElMCMGCSqGSIb3DQEJARYWY2hhbmcuc2NvdHRAdHd0LmNvbS50 dzAeFw0yMzA5MDQwOTE4MzhaFw0zMzA5MDEwOTE4MzhaMIGMMQswCQYDVQQGEwJU VzEPMA0GA1UECAwGVGFpd2FuMRMwEQYDVQQHDApOZXcgVGFpcGVpMQwwCgYDVQQK DANUV1QxCzAJBgNVBAsMAklUMRUwEwYDVQQDDAwqLnR3dC5jb20udHcxJTAjBgkq hkiG9w0BCQEWFmNoYW5nLnNjb3R0QHR3dC5jb20udHcwggEiMA0GCSqGSIb3DQEB AQUAA4IBDwAwggEKAoIBAQDb081edVWVRPmXF3sQMvkGUrbhBGxXyktdGYE0x+O4 jYZuATRqXc81tMCyDbjvxSXzz097b/U+l6oxWFGM6Kd79esVosCyo116EQS994OJ qjLUx9WLDOXc+4KPyA2rrV1zpg48Fxbbh873J2ED7wZdM2WKaZm+qB1EEunYtWM7 48wGSIOE944gFtQvgtMJ2QIbkz6yfFUBH4N6d1snV2E3J0kZyZ/p+XI2TC6wDt/4 vw+byItRvYB+djWpkZio9moU5ofZX/NwC2j2WRvqln4nLxlN1tVSkiBP6IOyay5t w0X5drBJgnH+U+cndIWU7z06TraTw+I9gO0yznplAMoXAgMBAAGjUzBRMB0GA1Ud DgQWBBQAKdPOOfM+bjGEsSgmHHqkP9ASgDAfBgNVHSMEGDAWgBQAKdPOOfM+bjGE sSgmHHqkP9ASgDAPBgNVHRMBAf8EBTADAQH/MA0GCSqGSIb3DQEBDQUAA4IBAQCS zwfhivZHj6d/0LFMhL7lghcLEBvLYPAuqEJ+6nozKXzIEWyOg0ar2VkBcGLgtWtU +iwxQ0a0ZwEyAk4KpFFS4acmKAG3vqJbFePZcIO01PmUH5Sfrjmv4ZhAG67LExnK oGge/7WaDcdzuwRbKOaPxm7uYIcmMINOpxKnw0XUtV0h3CEUJX1IaWJ8V8/IHeaj NjxBPRNAw6VWdtFezyyWMBcAL/NpvsHu8r2mmI8O86hm9Po19JehTlREOJA8Oei6 nyt18seqCmSrS+kz+l4+2sR2PjWQgi8CPNTOAhzMHPpFbH9/kmHD6JqU2gTCGOW1 c3qYL9A5u4XSCtIwaAEJ -----END CERTIFICATE-----
Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-10-16T19:36:52+00:00
One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.