SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
gema-frei.de
SSL/TLS Certificate
SSL/TLS Certificate for gema-frei.de
Hostname mismatch- Issued by (CA)
- Let's Encrypt
- Subject
- www.intellipoint.de
- Valid from
- Sep 22, 2026
- Valid until
- Dec 21, 2026 (68 days remaining)
- Public key
- EC 256-bit
- Serial
- 056C2CF8555E4760F0C9A0FC76A798C52B08
- SHA-256 fingerprint
- A3:7B:91:90:29:F8:86:8D:36:B8:ED:94:58:56:20:7D:99:30:2F:12:4C:1E:22:F5:23:BC:2F:D0:79:76:E9:4D
- Chain
- YE2 → Root YE → ISRG Root X2 → ISRG Root X1
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 Sep 27, 2026.
Never get surprised by gema-frei.de's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch gema-frei.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.