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 cite-marine.fr

Expiring soon
Issued by (CA)
ZeroSSL GmbH
Subject
cite-marine.fr
Valid from
Aug 10, 2026
Valid until
Nov 8, 2026 (19 days remaining)
Public key
EC 256-bit
Serial
8410DC5B005A7CBF7F3544EEB30E0E84
SHA-256 fingerprint
E5:4F:8B:BB:CD:FE:D6:95:99:3C:8B:BF:49:98:15:AB:45:12:58:6C:6E:A2:6F:A1:A4:AB:1D:14:30:C7:E0:32
Chain
ZeroSSL ECC DV SSL CA 2 → Sectigo Public Server Authentication Root E46 → USERTrust ECC Certification Authority
Subject Alternative Names (2)
cite-marine.fr, www.cite-marine.fr

Certificate Authority Authorization (CAA)

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

Never get surprised by cite-marine.fr's certificate expiring

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

Certificate monitor showing the issuer, expiry date, chain status, fingerprint, covered names, and a history of a rotation and an expiry warning

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, CNAME, TXT 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.