DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for polyenvi21.cz
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| polyenvi21.cz | MX | 0 | 10 | smtp-gw.utb.cz |
| polyenvi21.cz | SOA | 86400 | sun.utb.cz hostmaster.utb.cz 2024082151 28800 7200 1814400 86400 | |
| polyenvi21.cz | A | 0 | 195.178.88.158 | |
| polyenvi21.cz | NS | 0 | sun.utb.cz | |
| polyenvi21.cz | NS | 0 | nsa.ces.net | |
| www.polyenvi21.cz | A | 0 | 195.178.88.158 |
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