DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for facebook.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| facebook.com | MX | 0 | 10 | smtpin.vvv.facebook.com |
| facebook.com | AAAA | 0 | 2a03:2880:f31d:1:face:b00c:0:25de | |
| facebook.com | A | 0 | 57.144.74.1 | |
| facebook.com | NS | 0 | b.ns.facebook.com | |
| facebook.com | NS | 0 | c.ns.facebook.com | |
| facebook.com | NS | 0 | a.ns.facebook.com | |
| facebook.com | NS | 0 | d.ns.facebook.com | |
| facebook.com | SOA | 300 | a.ns.facebook.com dns.facebook.com 4207849484 14400 1800 604800 300 | |
| www.facebook.com | CNAME | 0 | star-mini.c10r.facebook.com | |
| www.facebook.com | A | 0 | 57.144.74.1 | |
| www.facebook.com | AAAA | 0 | 2a03:2880:f31d:1:face:b00c:0:25de |
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