Domain · Tranco #26,003
firmy.cz
firmy.cz is ranked #26,003 among the world's most-visited sites (Tranco). It resolves to 77.75.76.191, hosted on firmy.cz, and presents a TLS certificate issued by Let's Encrypt.
HTTP 301| Tranco rank | #26,003 |
|---|---|
| IPv4 | 77.75.76.191 |
| IPv6 | 2a02:598:2::191 |
| Hosting / reverse DNS | firmy.cz |
| Hosting network | AS43037 · SEZNAM-CZ - SEZNAM-CZ, CZ |
| Nameservers | ams.seznam.cz, ans.seznam.cz |
| Mail servers (MX) | bb4bdcba74d9f0f3.mx1.emailprofi.seznam.cz (10), bb4bdcba74d9f0f3.mx2.emailprofi.seznam.cz (20) |
| HTTP status | 301 → https://www.firmy.cz/ |
| Web server | envoy |
| Detected tech | envoy |
| TLS certificate | Let's Encrypt · expires 2026-10-07 |
Notable DNS TXT records
facebook-domain-verification=pws60mi9w3wjkjosdl8jcifztkb4l9google-site-verification=ViVc6KWNXO3_7cy77wSDVVTv3PgKi7F1ziZ9nuOCMg4google-site-verification=_rqmNTKCjKuRqIfPzJnNIXLGK7ra_0lXAFnv4Eg_h4Ev=spf1 include:spf.szn.cz ip4:178.251.187.28 ip6:2a00:1ed0:45::d3 ~all
More .cz domains
FAQ
What is the IP address of firmy.cz?
firmy.cz resolves to 77.75.76.191 (firmy.cz).
Who issued the SSL certificate for firmy.cz?
The TLS/SSL certificate for firmy.cz was issued by Let's Encrypt, valid until 2026-10-07.
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Start free on Mewayz →DNS/HTTP/TLS observed 2026-08-06; registration data via RDAP. Informational only. Download JSON · CSV · Browse domains