DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for o3tech.cz
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| o3tech.cz | MX | 0 | 20 | 9601c7d401c4ce93.mx1.emailprofi.seznam.cz |
| o3tech.cz | MX | 0 | 10 | 9601c7d401c4ce93.mx2.emailprofi.seznam.cz |
| o3tech.cz | A | 0 | 89.221.213.126 | |
| o3tech.cz | NS | 0 | ns2.websupport.cz | |
| o3tech.cz | NS | 0 | ns1.websupport.cz | |
| o3tech.cz | NS | 0 | ns3.websupport.eu | |
| o3tech.cz | SOA | 2560 | ns1.websupport.cz admin.websupport.cz 1728455305 7200 2048 1048576 2560 | |
| www.o3tech.cz | A | 0 | 89.221.213.126 |
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