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 owfc-stars.de

Valid
Issued by (CA)
Google Trust Services
Subject
owfc-stars.de
Valid from
Jul 27, 2026
Valid until
Oct 25, 2026 (87 days remaining)
Public key
EC 256-bit
Serial
2018F92CDF8848E50E91C605C76FCD37
SHA-256 fingerprint
D0:B2:FD:5D:68:39:A1:45:EB:3F:45:3B:14:0B:AD:3D:EE:F4:AE:4D:FC:3B:60:4C:B1:7B:DB:45:40:29:2D:95
Chain
WE1 → GTS Root R4
Subject Alternative Names (2)
*.owfc-stars.de, owfc-stars.de

Certificate Authority Authorization (CAA)

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

Never get surprised by owfc-stars.de's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch owfc-stars.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.