Registro DMARC
v=DMARC1; p=none; sp=none; fo=0; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400; rua=mailto:dmarc@nullx2.net; ruf=mailto:dmarc@nullx2.net

Servidores DNS Principal (mname) y Secundario (rname)
host: pn.to
class: IN
ttl: 1800
type: SOA
mname: chan.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2372772719
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: pn.to
class: IN
ttl: 300
type: MX
pri: 10
target: nico.nullx2.net

Información TXT
host: pn.to
class: IN
ttl: 300
type: TXT
txt: v=spf1 +ip4:160.16.98.73 +ip6:2001:e42:102:1525:160:16:98:73 -all
entries: Array