gov.br
The domain gov.br answers at IP address 161.148.164.31. That address belongs to Servico Federal De Processamento De Dados - Serpro, based in Brazil. Mail for gov.br goes through 1 servers; the highest priority one is . It also publishes 1 TXT records, used to verify domain ownership with external services and to configure mail security through SPF, DKIM and DMARC.
A A records
- 161.148.164.31 21600s
AAAA AAAA records
- 2804:151:3:2:161:148:164:31 21600s
MX MX records
- 0 354s
NS NS records
TXT TXT records
- v=spf1 -all 21600s
SOA SOA records
- a.dns.br 21600s
What each record means
- A and AAAA: the server IP address, in IPv4 and IPv6.
- MX: the servers that receive the domain mail. The number is the priority; the lowest is tried first.
- NS: the name servers, which have the final say over the domain DNS.
- TXT: free text. Mostly used for SPF, DKIM and DMARC, and to verify ownership with third parties.
- TTL: how many seconds the record may be cached before asking again.
Checked 11 hours ago.