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Hosting & Network
csbi.cz runs on AS29134, with email via Google Workspace.
- Hosting network
- AS29134AS29134
- Managed DNS
- Self-hosted / other
- Google Workspace
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 18,044 other sites on AS29134. Stable here since we started watching (Sep 25, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to csbi.cz.
DNS Records for csbi.cz
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| csbi.cz | NS | 0 | ns3.savana.cz | |
| csbi.cz | NS | 0 | ns1.savana.cz | |
| csbi.cz | NS | 0 | ns2.savana.cz | |
| csbi.cz | SOA | 360 | ns1.savana.cz hostmaster.savana.cz 2026102501 10800 3600 604800 360 | |
| csbi.cz | MX | 0 | 10 | ALT3.ASPMX.L.GOOGLE.COM |
| csbi.cz | MX | 0 | 5 | ALT2.ASPMX.L.GOOGLE.COM |
| csbi.cz | MX | 0 | 5 | ALT1.ASPMX.L.GOOGLE.COM |
| csbi.cz | MX | 0 | 10 | ALT4.ASPMX.L.GOOGLE.COM |
| csbi.cz | MX | 0 | 1 | ASPMX.L.GOOGLE.COM |
| csbi.cz | TXT | 0 | v=spf1 a mx include:servers.mcsv.net include:_spf.google.com ~all | |
| csbi.cz | TXT | 0 | google-site-verification=pamfv5W4-BNFP79mewaD1jUpb0zgDzuCHSQCS1iNOqM | |
| csbi.cz | TXT | 0 | google-site-verification=OuLm8r_sdmr41elk9J_PC4x_h1lVYLbavWLDlhoTtnk | |
| csbi.cz | AAAA | 0 | 2001:1ab0:7e1e:151:62:109:155:245 | |
| csbi.cz | A | 0 | 62.109.155.245 | |
| www.csbi.cz | NS | 0 | ns2.savana.cz | |
| www.csbi.cz | NS | 0 | ns3.savana.cz | |
| www.csbi.cz | NS | 0 | ns1.savana.cz | |
| www.csbi.cz | CNAME | 0 | csbi.cz | |
| www.csbi.cz | TXT | 0 | google-site-verification=OuLm8r_sdmr41elk9J_PC4x_h1lVYLbavWLDlhoTtnk | |
| www.csbi.cz | TXT | 0 | v=spf1 a mx include:servers.mcsv.net include:_spf.google.com ~all | |
| www.csbi.cz | TXT | 0 | google-site-verification=pamfv5W4-BNFP79mewaD1jUpb0zgDzuCHSQCS1iNOqM | |
| www.csbi.cz | MX | 0 | 5 | alt1.aspmx.l.google.com |
| www.csbi.cz | MX | 0 | 10 | alt4.aspmx.l.google.com |
| www.csbi.cz | MX | 0 | 10 | alt3.aspmx.l.google.com |
| www.csbi.cz | MX | 0 | 1 | aspmx.l.google.com |
| www.csbi.cz | MX | 0 | 5 | alt2.aspmx.l.google.com |
| www.csbi.cz | A | 0 | 62.109.155.245 | |
| www.csbi.cz | SOA | 360 | ns1.savana.cz hostmaster.savana.cz 2026102501 10800 3600 604800 360 | |
| www.csbi.cz | AAAA | 0 | 2001:1ab0:7e1e:151:62:109:155:245 |
Get alerted the moment csbi.cz's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch csbi.cz continuously, notifying you the moment anything moves across all three signals:
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, CNAME, TXT 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
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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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