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Hosting & Network
datak.cz runs on AS39906, with email configured.
- Hosting network
- AS39906AS39906
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 46 other sites on AS39906. Stable here since we started watching (Aug 8, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to datak.cz.
DNS Records for datak.cz
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| datak.cz | NS | 0 | alfa.ns.active24.cz | |
| datak.cz | NS | 0 | beta.ns.active24.cz | |
| datak.cz | NS | 0 | gama.ns.active24.sk | |
| datak.cz | TXT | 0 | google-site-verification=Wz39AWV3ESi54i_TONM06EWzTrkcNUT1mor7rOF16JA | |
| datak.cz | TXT | 0 | v=spf1 mx ip4:77.104.227.13 ip4:77.104.227.154 ip4:77.104.227.2 ip4:77.104.227.22 ~all | |
| datak.cz | MX | 0 | 10 | mx01.clever.cz |
| datak.cz | SOA | 3600 | alfa.ns.active24.cz hostmaster.active24.cz 2026022501 10800 1800 1209600 3600 | |
| datak.cz | A | 0 | 77.104.227.154 | |
| www.datak.cz | CNAME | 0 | datak.cz | |
| www.datak.cz | NS | 0 | beta.ns.active24.cz | |
| www.datak.cz | NS | 0 | gama.ns.active24.sk | |
| www.datak.cz | NS | 0 | alfa.ns.active24.cz | |
| www.datak.cz | SOA | 3600 | alfa.ns.active24.cz hostmaster.active24.cz 2026022501 10800 1800 1209600 3600 | |
| www.datak.cz | TXT | 0 | v=spf1 mx ip4:77.104.227.13 ip4:77.104.227.154 ip4:77.104.227.2 ip4:77.104.227.22 ~all | |
| www.datak.cz | TXT | 0 | google-site-verification=Wz39AWV3ESi54i_TONM06EWzTrkcNUT1mor7rOF16JA | |
| www.datak.cz | MX | 0 | 10 | mx01.clever.cz |
| www.datak.cz | A | 0 | 77.104.227.154 |
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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