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Hosting & Network
cnb.cz runs on AS13036, with email configured.
- Hosting network
- AS13036AS13036
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 3,289 other sites on AS13036. Stable here since we started watching (Nov 3, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for cnb.cz
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| cnb.cz | A | 0 | 193.85.3.250 | |
| cnb.cz | NS | 0 | tm1.cnb.cz | |
| cnb.cz | NS | 0 | tm0.cnb.cz | |
| cnb.cz | SOA | 3600 | tm0.cnb.cz hostmaster.cnb.cz 1793015755 14400 3600 2419200 3600 | |
| cnb.cz | MX | 0 | 11 | mx0.cnb.cz |
| cnb.cz | MX | 0 | 22 | mx1.cnb.cz |
| cnb.cz | TXT | 0 | zoho-verification=zb25859738.zmverify.zoho.eu | |
| cnb.cz | TXT | 0 | v=spf1 mx ip4:193.86.31.131 ip4:193.86.31.132 ip4:193.85.3.250 ip4:193.86.31.141 ip4:193.86.31.142 -all | |
| cnb.cz | TXT | 0 | anthropic-domain-verification-qwr8re=Bm4z2F4yAskHIzLSS8Cypv5f7 | |
| cnb.cz | TXT | 0 | apple-domain-verification=R6OyC6cDsjqJbP6P | |
| cnb.cz | TXT | 0 | MS=165A17EA1205016833B322DFC7034DF435E013F4 | |
| cnb.cz | TXT | 0 | google-site-verification=LS_JZ97GZJ4qpu7LbyaZoD96Z4UQuIVnjVSOq2YrgcM | |
| cnb.cz | TXT | 0 | openai-domain-verification=dv-hAssdeQ98PyouIPVFq0jxUyn | |
| cnb.cz | TXT | 0 | 7fff831ccd17bc32edf5e6c5b72f5bf73147f5039ea2559b2142f93a83d5658a | |
| www.cnb.cz | A | 0 | 193.85.3.250 |
Get alerted the moment cnb.cz's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch cnb.cz continuously, notifying you the moment anything moves across all three signals:

Uptime
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DNS changes
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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