DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for a21comunicacao.com.br
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| a21comunicacao.com.br | SOA | 1800 | alexa.ns.cloudflare.com dns.cloudflare.com 2382659401 10000 2400 604800 1800 | |
| a21comunicacao.com.br | AAAA | 0 | 2606:4700:3037::ac43:cbc8 | |
| a21comunicacao.com.br | AAAA | 0 | 2606:4700:3031::6815:165d | |
| a21comunicacao.com.br | MX | 0 | 1 | smtp.google.com |
| a21comunicacao.com.br | A | 0 | 172.67.203.200 | |
| a21comunicacao.com.br | A | 0 | 104.21.22.93 | |
| a21comunicacao.com.br | NS | 0 | oswald.ns.cloudflare.com | |
| a21comunicacao.com.br | NS | 0 | alexa.ns.cloudflare.com | |
| www.a21comunicacao.com.br | AAAA | 0 | 2606:4700:3036::6815:149d | |
| www.a21comunicacao.com.br | AAAA | 0 | 2606:4700:3035::ac43:c12d | |
| www.a21comunicacao.com.br | CNAME | 0 | br-se-lb.casfergroup.net | |
| www.a21comunicacao.com.br | A | 0 | 172.67.193.45 | |
| www.a21comunicacao.com.br | A | 0 | 104.21.20.157 |
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