DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for net21.cz
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| net21.cz | A | 0 | 37.235.105.82 | |
| net21.cz | MX | 0 | 10 | obs06.vas-server.cz |
| net21.cz | AAAA | 0 | 2a01:28:ca:112::1:987 | |
| net21.cz | NS | 0 | ns.vas-hosting.com | |
| net21.cz | NS | 0 | ns.vas-hosting.cz | |
| net21.cz | NS | 0 | ns.vas-hosting.eu | |
| net21.cz | SOA | 3600 | ns.vas-hosting.cz info.vas-hosting.cz 2403191268 28800 600 2419200 3600 | |
| www.net21.cz | SOA | 3600 | ns.vas-hosting.cz info.vas-hosting.cz 2403191268 28800 600 2419200 3600 | |
| www.net21.cz | MX | 0 | 10 | obs06.vas-server.cz |
| www.net21.cz | NS | 0 | ns.vas-hosting.com | |
| www.net21.cz | NS | 0 | ns.vas-hosting.cz | |
| www.net21.cz | NS | 0 | ns.vas-hosting.eu | |
| www.net21.cz | CNAME | 0 | net21.cz | |
| www.net21.cz | A | 0 | 37.235.105.82 | |
| www.net21.cz | AAAA | 0 | 2a01:28:ca:112::1:987 |
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