DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
bystra.cz runs on AS25234, with email via Google Workspace.
- Hosting network
- AS25234AS25234
- Managed DNS
- Self-hosted / other
- Google Workspace
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 283 other sites on AS25234. Stable here since we started watching (Jul 17, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to bystra.cz.
DNS Records for bystra.cz
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| bystra.cz | NS | 0 | ns3.gransy.com | |
| bystra.cz | NS | 0 | ns4.gransy.com | |
| bystra.cz | NS | 0 | ns.gransy.com | |
| bystra.cz | NS | 0 | ns2.gransy.com | |
| bystra.cz | NS | 0 | ns5.gransy.com | |
| bystra.cz | TXT | 0 | google-site-verification=jT2V3JzqsbB8jSGqo2u0PXDOWulfhCGgmZ1SyPC5xLs | |
| bystra.cz | MX | 0 | 10 | ASPMX2.GOOGLEMAIL.COM |
| bystra.cz | MX | 0 | 10 | ASPMX3.GOOGLEMAIL.COM |
| bystra.cz | MX | 0 | 1 | ASPMX.L.GOOGLE.COM |
| bystra.cz | MX | 0 | 5 | ALT2.ASPMX.L.GOOGLE.COM |
| bystra.cz | MX | 0 | 5 | ALT1.ASPMX.L.GOOGLE.COM |
| bystra.cz | A | 0 | 31.15.14.35 | |
| bystra.cz | SOA | 1800 | ns.gransy.com root.gransy.com 2783277392 86400 900 1209600 1800 | |
| www.bystra.cz | MX | 0 | 5 | ALT2.ASPMX.L.GOOGLE.COM |
| www.bystra.cz | MX | 0 | 10 | ASPMX2.GOOGLEMAIL.COM |
| www.bystra.cz | MX | 0 | 1 | ASPMX.L.GOOGLE.COM |
| www.bystra.cz | MX | 0 | 10 | ASPMX3.GOOGLEMAIL.COM |
| www.bystra.cz | MX | 0 | 5 | ALT1.ASPMX.L.GOOGLE.COM |
| www.bystra.cz | NS | 0 | ns4.gransy.com | |
| www.bystra.cz | NS | 0 | ns3.gransy.com | |
| www.bystra.cz | NS | 0 | ns2.gransy.com | |
| www.bystra.cz | NS | 0 | ns.gransy.com | |
| www.bystra.cz | NS | 0 | ns5.gransy.com | |
| www.bystra.cz | A | 0 | 31.15.14.35 | |
| www.bystra.cz | SOA | 1800 | ns.gransy.com root.gransy.com 2783277392 86400 900 1209600 1800 | |
| www.bystra.cz | TXT | 0 | google-site-verification=jT2V3JzqsbB8jSGqo2u0PXDOWulfhCGgmZ1SyPC5xLs | |
| www.bystra.cz | CNAME | 0 | bystra.cz |
What's up with DNS →
Our daily roundup of the most interesting DNS changes across the web — hosting and CDN migrations, network moves, and security-config shifts.
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