Registro DMARC
v=DMARC1; p=none; rua=mailto:admin@as.net; sp=none

Registro IPv4
host: as.net
class: IN
ttl: 3600
type: A
ip: 66.102.192.30

Servidores DNS Principal (mname) y Secundario (rname)
host: as.net
class: IN
ttl: 3600
type: SOA
mname: ns.antelecom.net
rname: sysadmin.antelecom.net
serial: 1692403681
refresh: 7200
retry: 3600
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: as.net
class: IN
ttl: 3600
type: MX
pri: 20
target: smtp.antelecom.net

Servidor de Correo
host: as.net
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.antelecom.net

Información TXT
host: as.net
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx ip4:66.102.192.0/24 ip4:66.102.193.0/24 -all
entries: Array