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 garupa.de

Valid
Issued by (CA)
ZeroSSL GmbH
Subject
garupa.de
Valid from
Jul 26, 2026
Valid until
Oct 24, 2026 (65 days remaining)
Public key
EC 256-bit
Serial
F07770776A9E979B915E6F5B97DB8F0A
SHA-256 fingerprint
5B:66:CD:12:5C:12:49:78:DB:FE:84:88:8D:D8:56:1F:EF:86:41:D8:10:C4:8A:D6:6B:C0:B9:44:B4:D7:D9:97
Chain
ZeroSSL ECC DV SSL CA 2 → Sectigo Public Server Authentication Root E46 → USERTrust ECC Certification Authority
Subject Alternative Names (1)
garupa.de

Certificate Authority Authorization (CAA)

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

Never get surprised by garupa.de's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch garupa.de 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.