SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
med-fokus.de
SSL/TLS Certificate
SSL/TLS Certificate for med-fokus.de
Valid- Issued by (CA)
- Certainly
- Subject
- med-fokus.de
- Valid from
- Jul 28, 2026
- Valid until
- Aug 27, 2026 (22 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 7858CBBAA93F47FBF6A48688F8FA0FF45FAF
- SHA-256 fingerprint
- 7D:4E:D0:8C:7B:E8:78:AA:A4:50:A5:F8:94:D0:03:5D:29:95:F3:1B:1D:A9:2D:9E:18:F5:4E:9B:CF:52:1F:A7
- Chain
- Certainly Intermediate R1 → Starfield Root Certificate Authority - G2
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
We've observed 1 previous certificate for this host. This certificate has been served since Aug 4, 2026.
Never get surprised by med-fokus.de's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch med-fokus.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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.