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

Registro IPv4
host: ndx.ch
class: IN
ttl: 1440
type: A
ip: 80.74.149.13

Servidores DNS Principal (mname) y Secundario (rname)
host: ndx.ch
class: IN
ttl: 1440
type: SOA
mname: ns06.ch-dns.net
rname: hostmaster.ch-dns.net
serial: 2026101302
refresh: 10800
retry: 3600
expire: 1209600
minimum-ttl: 10800

Servidor de Correo
host: ndx.ch
class: IN
ttl: 3600
type: MX
pri: 0
target: mail.ndx.ch

Información TXT
host: ndx.ch
class: IN
ttl: 1440
type: TXT
txt: v=spf1 include:_spf.ch-dns.net +mx +a -all
entries: Array