DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for cao.gov
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| cao.gov | SOA | 3600 | dns.gsa.gov hostmaster.gsa.gov 770912891 3600 180 1209600 3600 | |
| cao.gov | AAAA | 0 | 2620:0:150:4005::43 | |
| cao.gov | A | 0 | 159.142.165.72 | |
| cao.gov | NS | 0 | dns5.gsa.gov | |
| cao.gov | NS | 0 | dns.gsa.gov | |
| cao.gov | NS | 0 | dns4.gsa.gov | |
| cao.gov | NS | 0 | dns3.gsa.gov | |
| cao.gov | NS | 0 | dns2.gsa.gov | |
| www.cao.gov | A | 0 | 159.142.165.72 | |
| www.cao.gov | AAAA | 0 | 2620:0:150:4005::43 |
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