DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for cstug.cz
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| cstug.cz | A | 0 | 147.251.6.17 | |
| cstug.cz | MX | 0 | 20 | 6c743850e9b4d127.mx1.emailprofi.seznam.cz |
| cstug.cz | MX | 0 | 15 | 6c743850e9b4d127.mx2.emailprofi.seznam.cz |
| cstug.cz | NS | 0 | ns.felk.cvut.cz | |
| cstug.cz | NS | 0 | anxur.fi.muni.cz | |
| cstug.cz | SOA | 86400 | anxur.fi.muni.cz root.fi.muni.cz 2025013145 10800 900 1209600 86400 | |
| www.cstug.cz | A | 0 | 147.251.6.17 |
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