Domain · Tranco #78,590
bluetone.cz
bluetone.cz is ranked #78,590 among the world's most-visited sites (Tranco). It resolves to 84.244.77.198, hosted on npm.bluetone.cz, and presents a TLS certificate issued by Let's Encrypt.
HTTP 301| Tranco rank | #78,590 |
|---|---|
| IPv4 | 84.244.77.198 |
| IPv6 | 2a02:a40:2:1::54f4:4dc6, 2a02:a40:2:1::54f4:4dd9 |
| Hosting / reverse DNS | npm.bluetone.cz |
| Hosting network | AS25248 · BlueTone-AS - RADIOKOMUNIKACE a.s., CZ |
| Nameservers | ns.bluetone.cz, ns1.bluetone.cz, ns2.bluetone.cz |
| Mail servers (MX) | bluetone-cz.mail.protection.outlook.com (10) |
| HTTP status | 301 → https://www.cra.cz |
| Web server | openresty |
| Detected tech | openresty |
| TLS certificate | Let's Encrypt · expires 2026-10-06 |
Linked company
This domain's name matches a legal entity in our directory:
Notable DNS TXT records
MS=ms49405193v=spf1 include:smtp.cra.cz include:spf.protection.outlook.com -all
More .cz domains
FAQ
What is the IP address of bluetone.cz?
bluetone.cz resolves to 84.244.77.198 (npm.bluetone.cz).
Who issued the SSL certificate for bluetone.cz?
The TLS/SSL certificate for bluetone.cz was issued by Let's Encrypt, valid until 2026-10-06.
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Start free on Mewayz →DNS/HTTP/TLS observed 2026-08-07; registration data via RDAP. Informational only. Download JSON · CSV · Browse domains