Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: nhipsinhhoc.vn
class: IN
ttl: 360
type: A
ip: 45.251.112.84

Servidores DNS Principal (mname) y Secundario (rname)
host: nhipsinhhoc.vn
class: IN
ttl: 3600
type: SOA
mname: ns1.pavietnam.vn
rname: hostmaster.nhipsinhhoc.vn
serial: 2019071339
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: nhipsinhhoc.vn
class: IN
ttl: 360
type: MX
pri: 10
target: mail.nhipsinhhoc.vn

Información TXT
host: nhipsinhhoc.vn
class: IN
ttl: 360
type: TXT
txt: v=spf1 a mx ~all
entries: Array