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Hosting & Network
sonux.cz runs on AS59925, with email configured.
- Hosting network
- AS59925AS59925
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 211 other sites on AS59925. Stable here since we started watching (Jul 22, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to sonux.cz.
DNS Records for sonux.cz
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| sonux.cz | NS | 0 | 2.ns.gigaserver.cz | |
| sonux.cz | NS | 0 | 4.ns.gigaserver.cz | |
| sonux.cz | NS | 0 | 3.ns.gigaserver.cz | |
| sonux.cz | NS | 0 | 1.ns.gigaserver.cz | |
| sonux.cz | A | 0 | 185.66.36.162 | |
| sonux.cz | MX | 0 | 50 | mail.gigaserver.cz |
| sonux.cz | SOA | 3600 | 1.ns.gigaserver.cz dns.gigaserver.cz 1643616544 10800 3600 604800 3600 | |
| sonux.cz | TXT | 0 | v=spf1 mx a include:smtp-gw.gigaserver.cz ~all | |
| www.sonux.cz | A | 0 | 185.66.36.162 | |
| www.sonux.cz | SOA | 3600 | 1.ns.gigaserver.cz dns.gigaserver.cz 1643616544 10800 3600 604800 3600 | |
| www.sonux.cz | CNAME | 0 | sonux.cz | |
| www.sonux.cz | MX | 0 | 50 | mail.gigaserver.cz |
| www.sonux.cz | TXT | 0 | v=spf1 mx a include:smtp-gw.gigaserver.cz ~all | |
| www.sonux.cz | NS | 0 | 1.ns.gigaserver.cz | |
| www.sonux.cz | NS | 0 | 4.ns.gigaserver.cz | |
| www.sonux.cz | NS | 0 | 3.ns.gigaserver.cz | |
| www.sonux.cz | NS | 0 | 2.ns.gigaserver.cz |
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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
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About DNS Records
DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:
- SOA (Start of Authority) - Contains administrative information about the zone
- NS (Nameserver) - Specifies authoritative nameservers for the domain
- A (Address) - Maps a domain to an IPv4 address
- AAAA - Maps a domain to an IPv6 address
- CNAME (Canonical Name) - Creates an alias pointing to another domain
- MX (Mail Exchange) - Specifies mail servers for the domain