Registro DMARC
v=DMARC1; p=reject; rua=mailto:security@3007700.ru; adkim=r; pct=100

Registro IPv4
host: 3007700.ru
class: IN
ttl: 76174
type: A
ip: 213.108.199.247

Servidores DNS Principal (mname) y Secundario (rname)
host: 3007700.ru
class: IN
ttl: 76175
type: SOA
mname: ns1.reg.ru
rname: hostmaster.ns1.reg.ru
serial: 1779368665
refresh: 14400
retry: 3600
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: 3007700.ru
class: IN
ttl: 76174
type: MX
pri: 5
target: mx.3007700.ru

Información TXT
host: 3007700.ru
class: IN
ttl: 76174
type: TXT
txt: v=spf1 +ip4:213.108.199.247/24 +ip4:214.8.155.210/24 +ip4:205.33.88.243/24 include:spf.messagingengine.com include:_spf.mail.ru -all
entries: Array