DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for fb.ai
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| fb.ai | AAAA | 0 | 2a03:2880:f003:112:face:b00c:0:2 | |
| fb.ai | NS | 0 | b.ns.facebook.com | |
| fb.ai | NS | 0 | a.ns.facebook.com | |
| fb.ai | NS | 0 | c.ns.facebook.com | |
| fb.ai | NS | 0 | d.ns.facebook.com | |
| fb.ai | SOA | 3600 | a.ns.facebook.com dns.facebook.com 4207849484 14400 1800 604800 3600 | |
| fb.ai | A | 0 | 157.240.229.17 | |
| www.fb.ai | MX | 0 | 10 | smtpin.vvv.facebook.com |
| www.fb.ai | A | 0 | 157.240.229.17 | |
| www.fb.ai | AAAA | 0 | 2a03:2880:f003:112:face:b00c:0:2 | |
| www.fb.ai | CNAME | 0 | star.c10r.facebook.com |
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