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Hosting & Network
sadkovi.cz runs on AS41046, with email via Google Workspace.
- Hosting network
- AS41046AS41046
- Managed DNS
- Self-hosted / other
- Google Workspace
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 54 other sites on AS41046. Stable here since we started watching (Aug 26, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for sadkovi.cz
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| sadkovi.cz | MX | 0 | 5 | ALT1.ASPMX.L.GOOGLE.COM |
| sadkovi.cz | MX | 0 | 5 | ALT2.ASPMX.L.GOOGLE.COM |
| sadkovi.cz | MX | 0 | 8 | ASPMX2.GOOGLEMAIL.COM |
| sadkovi.cz | MX | 0 | 8 | ASPMX3.GOOGLEMAIL.COM |
| sadkovi.cz | MX | 0 | 2 | ASPMX.L.GOOGLE.COM |
| sadkovi.cz | NS | 0 | ns.stable.cz | |
| sadkovi.cz | NS | 0 | ns.stable.sk | |
| sadkovi.cz | A | 0 | 81.200.57.6 | |
| sadkovi.cz | SOA | 10800 | ns.miton.cz hostmaster.miton.cz 2026090901 28800 7200 604800 10800 | |
| www.sadkovi.cz | A | 0 | 81.200.57.6 |
Get alerted the moment sadkovi.cz's DNS changes
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Uptime
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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.
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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