SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

xn--gk-eka.at

SSL/TLS Certificate

Whois RDAP DNS Records Certificate Uptime Diagnostics History Hide Contact Info

SSL/TLS Certificate for xn--gk-eka.at

Valid

Issued by (CA): ZeroSSL GmbH
Subject: gesundheitskasse.at
Valid from: Jul 13, 2026
Valid until: Jan 27, 2027 (131 days remaining)
Public key: RSA 4096-bit
Serial: A4E7D5B5F1E4E9788B6E883061E7DC58
SHA-256 fingerprint: D0:7D:43:DE:39:2F:CA:1E:1E:EA:18:82:2E:07:4C:74:4F:9E:C3:E7:9C:D4:B8:AC:0A:84:23:A4:1F:68:0F:99
Chain: ZeroSSL RSA DV SSL CA 2 → Sectigo Public Server Authentication Root R46

Subject Alternative Names (17)

cciv.at, diabetes.therapie-aktiv.at, gesundheitskasse.at, hanusch-krankenhaus.at, klinikum-peterhof.at, oegk.at, oegk.or.at, therapie-aktiv.at, www.cciv.at, www.gesundheitskasse.at, www.hanusch-krankenhaus.at, www.klinikum-peterhof.at, www.oegk.at, www.oegk.or.at, www.therapie-aktiv.at, www.xn--gk-eka.at, xn--gk-eka.at

Certificate Authority Authorization (CAA)

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

Never get surprised by xn--gk-eka.at's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch xn--gk-eka.at 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.