Registro DMARC
v=DMARC1; p=reject; rua=mailto:postmaster@nun.nu

Registro IPv4
host: nun.nu
class: IN
ttl: 300
type: A
ip: 108.160.137.196

Servidores DNS Principal (mname) y Secundario (rname)
host: nun.nu
class: IN
ttl: 1800
type: SOA
mname: ben.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2405775286
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: nun.nu
class: IN
ttl: 300
type: MX
pri: 10
target: lb.gai.jp

Información TXT
host: nun.nu
class: IN
ttl: 300
type: TXT
txt: v=spf1 mx -all
entries: Array