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 elkit.cat

Self-signed
Issued by (CA)
fc08ww01.okitup.net
Subject
fc08ww01.okitup.net
Valid from
Sep 25, 2026
Valid until
Sep 25, 2027 (359 days remaining)
Public key
RSA 4096-bit
Serial
76550C5FA97BCE31BAFB7FA70502113203365905
SHA-256 fingerprint
EE:4D:4A:43:AE:AD:D2:09:94:38:B0:B1:7F:63:FD:14:23:AA:8F:05:63:1E:44:31:CA:E0:C5:A1:D7:13:3D:CD
Chain
fc08ww01.okitup.net

Certificate Authority Authorization (CAA)

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

Never get surprised by elkit.cat's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch elkit.cat 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.