SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
berg-fit.de
SSL/TLS Certificate
SSL/TLS Certificate for berg-fit.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- berg-fit.de
- Valid from
- Aug 8, 2026
- Valid until
- Nov 6, 2026 (50 days remaining)
- Public key
- EC 256-bit
- Serial
- 06F7C1F6B0A82AD48B019FD1DEC7BD96F784
- SHA-256 fingerprint
- BA:01:BB:D9:C3:A3:A6:9B:AF:C9:53:D2:24:A3:77:E9:F4:28:84:28:6C:5C:17:04:D3:2C:40:EC:25:46:1F:20
- Chain
- YE1 → 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.
This certificate has been served since Sep 12, 2026.
Never get surprised by berg-fit.de's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch berg-fit.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.