Registro IPv4
host: expressaoonline.com.br
class: IN
ttl: 14400
type: A
ip: 162.241.61.23

Servidores DNS Principal (mname) y Secundario (rname)
host: expressaoonline.com.br
class: IN
ttl: 21600
type: SOA
mname: nspro32.hostgator.com.br
rname: root.sh-pro32.hostgator.com.br
serial: 2025051601
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: expressaoonline.com.br
class: IN
ttl: 3600
type: MX
pri: 20
target: mx2.titan.email

Servidor de Correo
host: expressaoonline.com.br
class: IN
ttl: 3600
type: MX
pri: 10
target: mx1.titan.email

Información TXT
host: expressaoonline.com.br
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.titan.email ~all
entries: Array