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 les-genets.net

Expiring soon
Issued by (CA)
Let's Encrypt
Subject
les-genets.net
Valid from
Jun 25, 2026
Valid until
Sep 23, 2026 (18 days remaining)
Public key
EC 256-bit
Serial
059F2208E46CF1CE47EF5EEC48ECE0C62B0B
SHA-256 fingerprint
55:1E:6B:90:8B:30:5E:D2:90:69:30:7E:D5:84:35:59:6B:74:B9:60:B9:D3:8E:DA:17:C9:00:21:EC:7F:64:52
Chain
YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (1)
les-genets.net

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 3, 2026.

Never get surprised by les-genets.net's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch les-genets.net 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.