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 ga-webdev.fr

Valid
Issued by (CA)
Sectigo Limited
Subject
*.ga-webdev.fr
Valid from
Feb 22, 2026
Valid until
Mar 8, 2027 (223 days remaining)
Public key
RSA 2048-bit
Serial
EAD8690BDD8A3618BE0BA444313349AB
SHA-256 fingerprint
52:D0:EC:23:6D:F3:E3:E3:17:FF:AF:CB:0A:B4:9B:EB:43:67:B5:D6:B8:5C:21:FD:A2:11:FC:B1:0C:81:09:51
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.ga-webdev.fr, ga-webdev.fr

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 Jul 27, 2026.

Never get surprised by ga-webdev.fr's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch ga-webdev.fr 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.