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Hosting & Network
webdomu.cz runs on AS49101, with email via Google Workspace.
- Hosting network
- AS49101AS49101
- Managed DNS
- Self-hosted / other
- Google Workspace
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- Set
Sits alongside 80 other sites on AS49101. Stable here since we started watching (Jul 19, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for webdomu.cz
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| webdomu.cz | A | 0 | 46.36.39.52 | |
| webdomu.cz | MX | 0 | 5 | alt1.aspmx.l.google.com |
| webdomu.cz | MX | 0 | 10 | alt4.aspmx.l.google.com |
| webdomu.cz | MX | 0 | 10 | alt3.aspmx.l.google.com |
| webdomu.cz | MX | 0 | 1 | aspmx.l.google.com |
| webdomu.cz | MX | 0 | 5 | alt2.aspmx.l.google.com |
| webdomu.cz | SOA | 3600 | ns1.ignum.com hostmaster.ignum.cz 2026071801 10800 3600 604800 3600 | |
| webdomu.cz | NS | 0 | ns1.ignum.com | |
| webdomu.cz | NS | 0 | ns2.ignum.cz | |
| webdomu.cz | TXT | 0 | v=spf1 ip4:159.89.107.176 ip4:138.197.181.169 include:_spf.google.com include:amazonses.com -all | |
| webdomu.cz | TXT | 0 | google-site-verification=O-VhAce9atXDzSqArkkzz1e7S-1fN7WA8oNtK-V52WY | |
| webdomu.cz | CAA | 0 | 0 issue letsencrypt.org | |
| webdomu.cz | CAA | 0 | 0 iodef mailto:info@webdomu.cz | |
| www.webdomu.cz | A | 0 | 46.36.39.52 |
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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