Registro DMARC
v=DMARC1; p=quarantine; adkim=s; aspf=s

Registro IPv4
host: abc4it.ch
class: IN
ttl: 9304
type: A
ip: 62.2.143.184

Servidores DNS Principal (mname) y Secundario (rname)
host: abc4it.ch
class: IN
ttl: 14560
type: SOA
mname: ns2.abc4it.ch
rname: admin.abc4it.com
serial: 2025121801
refresh: 10800
retry: 3600
expire: 1209600
minimum-ttl: 10800

Servidor de Correo
host: abc4it.ch
class: IN
ttl: 14561
type: MX
pri: 10
target: mail.abc4it.ch

Información TXT
host: abc4it.ch
class: IN
ttl: 14561
type: TXT
txt: v=spf1 +a +mx +a:machine3.abc4it.com -all
entries: Array