DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for gnu.ca
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| gnu.ca | SOA | 3600 | ns1.gnu.ca bandali.gnu.org 2023082700 3600 120 1209600 3600 | |
| gnu.ca | A | 0 | 51.79.69.214 | |
| gnu.ca | NS | 0 | ns1.he.net | |
| gnu.ca | NS | 0 | ns3.he.net | |
| gnu.ca | NS | 0 | ns5.he.net | |
| gnu.ca | NS | 0 | ns1.gnu.ca | |
| gnu.ca | NS | 0 | ns2.he.net | |
| gnu.ca | NS | 0 | ns4.he.net | |
| gnu.ca | AAAA | 0 | 2001:470:1d:4b1::bee | |
| gnu.ca | MX | 0 | 10 | grassland.gnu.ca |
| www.gnu.ca | A | 0 | 51.79.69.214 | |
| www.gnu.ca | AAAA | 0 | 2001:470:1d:4b1::bee |
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