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 k-fish.net

Valid
Issued by (CA)
Google Trust Services
Subject
k-fish.net
Valid from
Sep 17, 2026
Valid until
Dec 16, 2026 (81 days remaining)
Public key
EC 256-bit
Serial
7D41CE0ACB116964136B818ECFDE2DF2
SHA-256 fingerprint
8D:A7:0E:80:D0:6C:B3:55:C0:26:BE:A5:7D:82:74:66:9D:17:7A:10:63:A2:9B:68:79:C2:BA:C5:10:42:AF:70
Chain
WE1 → GTS Root R4
Subject Alternative Names (2)
*.k-fish.net, k-fish.net

Certificate Authority Authorization (CAA)

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

Never get surprised by k-fish.net's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch k-fish.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.