DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
DNS Records for on-internet.cz
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| on-internet.cz | A | 0 | 217.198.115.120 | |
| on-internet.cz | MX | 0 | 1 | relay.zoner.com |
| on-internet.cz | MX | 0 | 10 | 10mx.zoner.com |
| on-internet.cz | MX | 0 | 15 | 15mx.zoner.com |
| on-internet.cz | NS | 0 | ns1.regzone.cz | |
| on-internet.cz | NS | 0 | ns1.regzone.de | |
| on-internet.cz | NS | 0 | ns1.regzone.info | |
| on-internet.cz | SOA | 3600 | ns1.regzone.cz administrator.czechia.cz 2026071306 10800 1800 1814400 3600 | |
| www.on-internet.cz | A | 0 | 217.198.115.120 |
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