Registro DMARC
v=DMARC1; p=none; fo=s; sp=quarantine

Registro IPv4
host: rusfilter.ru
class: IN
ttl: 363
type: A
ip: 37.140.192.228

Servidores DNS Principal (mname) y Secundario (rname)
host: rusfilter.ru
class: IN
ttl: 12648
type: SOA
mname: ns1.reg.ru
rname: hostmaster.ns1.reg.ru
serial: 1790932276
refresh: 14400
retry: 3600
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: rusfilter.ru
class: IN
ttl: 12647
type: MX
pri: 10
target: mx.rusfilter.ru

Información TXT
host: rusfilter.ru
class: IN
ttl: 12647
type: TXT
txt: MS=CF67D62CCF531F83B241218B97EDF8E894BB5027
entries: Array

Información TXT
host: rusfilter.ru
class: IN
ttl: 12647
type: TXT
txt: v=spf1 ip4:195.133.73.82 ip4:37.140.192.21 ip4:213.208.168.51 ip4:91.228.118.74 ip4:37.140.192.228 a mx include:_spf.hosting.reg.ru ~all
entries: Array