Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: ftu.edu.vn
class: IN
ttl: 1394
type: A
ip: 210.86.226.170

Servidores DNS Principal (mname) y Secundario (rname)
host: ftu.edu.vn
class: IN
ttl: 3600
type: SOA
mname: win-pffmkleh41r
rname: hostmaster
serial: 901
refresh: 900
retry: 600
expire: 86400
minimum-ttl: 3600

Servidor de Correo
host: ftu.edu.vn
class: IN
ttl: 3600
type: MX
pri: 5
target: alt2.aspmx.l.google.com

Servidor de Correo
host: ftu.edu.vn
class: IN
ttl: 3600
type: MX
pri: 10
target: alt3.aspmx.l.google.com

Servidor de Correo
host: ftu.edu.vn
class: IN
ttl: 3600
type: MX
pri: 5
target: alt1.aspmx.l.google.com

Servidor de Correo
host: ftu.edu.vn
class: IN
ttl: 3600
type: MX
pri: 1
target: aspmx.l.google.com

Servidor de Correo
host: ftu.edu.vn
class: IN
ttl: 3600
type: MX
pri: 10
target: alt4.aspmx.l.google.com

Información TXT
host: ftu.edu.vn
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.google.com ~all
entries: Array

Información TXT
host: ftu.edu.vn
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=3n0STpZNHPeWnNVc_s5hFtul9f25L41NmnwxGVivSf4
entries: Array