DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for anl-external.org
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| anl-external.org | MX | 0 | 10 | mailgateway.anl.gov |
| anl-external.org | MX | 0 | 10 | mailgateway-bak.anl.gov |
| anl-external.org | NS | 0 | t1dns2.anl.gov | |
| anl-external.org | NS | 0 | t1dns1.anl.gov | |
| anl-external.org | NS | 0 | adns2.es.net | |
| anl-external.org | NS | 0 | sdns.lbnl.net | |
| anl-external.org | NS | 0 | adns1.es.net | |
| anl-external.org | SOA | 7200 | dns0.anl.gov hostmaster.anl.gov 2025033100 7200 3600 1209600 7200 |
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