DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for isu.cz
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| isu.cz | SOA | 3600 | ns.grdns.cz admin.grdns.cz 2020012901 3600 1800 2592000 3600 | |
| isu.cz | MX | 0 | 10 | 13b4ef4d8b6b10d9.mx1.emailprofi.seznam.cz |
| isu.cz | MX | 0 | 20 | 13b4ef4d8b6b10d9.mx2.emailprofi.seznam.cz |
| isu.cz | A | 0 | 89.187.140.200 | |
| isu.cz | NS | 0 | ns.grdns.cz | |
| isu.cz | NS | 0 | ns.grdns.it | |
| www.isu.cz | SOA | 3600 | ns.grdns.cz admin.grdns.cz 2020012901 3600 1800 2592000 3600 | |
| www.isu.cz | A | 0 | 89.187.140.200 | |
| www.isu.cz | CNAME | 0 | isu.cz | |
| www.isu.cz | NS | 0 | ns.grdns.cz | |
| www.isu.cz | NS | 0 | ns.grdns.it | |
| www.isu.cz | MX | 0 | 20 | 13b4ef4d8b6b10d9.mx2.emailprofi.seznam.cz |
| www.isu.cz | MX | 0 | 10 | 13b4ef4d8b6b10d9.mx1.emailprofi.seznam.cz |
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