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 cfecgc-ag2r.fr

Valid
Issued by (CA)
Sectigo Limited
Subject
*.cfecgc-ag2r.fr
Valid from
Nov 7, 2025
Valid until
Nov 21, 2026 (66 days remaining)
Public key
RSA 2048-bit
Serial
DBD08D5DD767FA9E40D360B7502EDA81
SHA-256 fingerprint
F4:9B:57:82:D7:BD:CD:8C:AC:6B:7D:D0:DC:72:41:9A:C0:B7:D7:87:C9:16:B5:73:5C:18:0D:8D:79:19:F9:5F
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.cfecgc-ag2r.fr, cfecgc-ag2r.fr

Certificate Authority Authorization (CAA)

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

Never get surprised by cfecgc-ag2r.fr's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch cfecgc-ag2r.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.