Registro IPv4
host: classificadosmedicosbrasil.com.br
class: IN
ttl: 147
type: A
ip: 177.11.149.170

Servidores DNS Principal (mname) y Secundario (rname)
host: classificadosmedicosbrasil.com.br
class: IN
ttl: 900
type: SOA
mname: b.sec.dns.br
rname: hostmaster.registro.br
serial: 2026289022
refresh: 86400
retry: 900
expire: 604800
minimum-ttl: 900