Registro DMARC
v=DMARC1;p=none;rua=mailto:itm-alert@itm-management.vn;ri=86400;fo=1

Registro IPv4
host: itm-management.vn
class: IN
ttl: 360
type: A
ip: 103.77.162.3

Servidores DNS Principal (mname) y Secundario (rname)
host: itm-management.vn
class: IN
ttl: 3600
type: SOA
mname: ns1.pavietnam.vn
rname: hostmaster.itm-management.vn
serial: 2026090418
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: itm-management.vn
class: IN
ttl: 360
type: MX
pri: 5
target: inbound-smtp.eu-west-1.amazonaws.com

Información TXT
host: itm-management.vn
class: IN
ttl: 360
type: TXT
txt: v=spf1 a mx include:spf.maychuemail.com ip4:103.131.75.0/26 ip4:103.77.164.192/26 -all
entries: Array

Información TXT
host: itm-management.vn
class: IN
ttl: 360
type: TXT
txt: MS=ms17872780
entries: Array