SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ga-tec.de
SSL/TLS Certificate
SSL/TLS Certificate for ga-tec.de
Valid- Issued by (CA)
- GlobalSign nv-sa
- Subject
- *.ga-tec.de
- Valid from
- Jul 30, 2026
- Valid until
- Feb 14, 2027 (169 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 160C7AE5235E2EA8F3CB9507
- SHA-256 fingerprint
- 0F:90:3C:08:23:F8:38:22:63:3B:D8:DC:0C:B3:C8:39:09:88:41:69:42:C7:C2:3B:68:FB:C3:73:D2:12:17:E3
- Chain
- GlobalSign GCC R46 AlphaSSL CA 2025 → GlobalSign Root R46
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by ga-tec.de's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch ga-tec.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.
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