SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
treat.co.th
SSL/TLS Certificate
SSL/TLS Certificate for treat.co.th
Untrusted chain- Issued by (CA)
- GlobalSign nv-sa
- Subject
- www.treat.co.th
- Valid from
- Nov 26, 2025
- Valid until
- Dec 28, 2026 (112 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 4830B15B54DC8EF130F1D351
- SHA-256 fingerprint
- FE:C2:F1:5D:EF:25:C9:A8:9D:85:9D:59:85:C9:6A:63:40:6C:EA:25:73:A1:70:6C:B9:25:E3:29:93:93:75:83
- Chain
- —
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Sep 6, 2026.
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Uptime
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DNS changes
We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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