SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

SSL/TLS Certificate for edm-thailand.com

Valid
Issued by (CA)
Let's Encrypt
Subject
*.edm-thailand.com
Valid from
Jul 14, 2026
Valid until
Oct 12, 2026 (81 days remaining)
Public key
EC 384-bit
Serial
05A3492F6E632F2EAEB2A44DC93E3662C40C
SHA-256 fingerprint
FF:85:A7:5A:90:93:7D:51:A2:B1:77:DD:5B:FE:DD:04:C1:E8:CB:D7:B4:AA:33:13:09:2A:78:5B:71:25:8C:A3
Chain
YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
*.edm-thailand.com, edm-thailand.com

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.

Never get surprised by edm-thailand.com's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch edm-thailand.com continuously, notifying you the moment anything moves across all three signals:

Uptime

We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.

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.

Monitor this certificate free

Free for your first domain: uptime, DNS, and certificate together. No credit card.