Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: i4u.ru
class: IN
ttl: 5456
type: A
ip: 62.113.86.42

Servidores DNS Principal (mname) y Secundario (rname)
host: i4u.ru
class: IN
ttl: 5456
type: SOA
mname: ns1.rsnx.ru
rname: andrey\.skleznev.gmail.com
serial: 2026081701
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: i4u.ru
class: IN
ttl: 5457
type: MX
pri: 10
target: mail.i4u.ru

Información TXT
host: i4u.ru
class: IN
ttl: 5457
type: TXT
txt: v=spf1 +a +mx +a:aero-pn2.rusonyx.ru -all
entries: Array