Registro DMARC
v=spf1 include:spf.fmcity.com ~all

Registro IPv4
host: m-tech2.com
class: IN
ttl: 1800
type: A
ip: 203.245.24.60

Servidores DNS Principal (mname) y Secundario (rname)
host: m-tech2.com
class: IN
ttl: 1800
type: SOA
mname: m-tech2.com
rname: postmaster.m-tech2.com
serial: 20220525
refresh: 10800
retry: 3600
expire: 3600000
minimum-ttl: 43200

Servidor de Correo
host: m-tech2.com
class: IN
ttl: 1800
type: MX
pri: 10
target: rwebmail-039.fmcity.com

Información TXT
host: m-tech2.com
class: IN
ttl: 1800
type: TXT
txt: v=spf1 include:spf.fmcity.com ~all
entries: Array