Registro DMARC
v=DMARC1; p=none; aspf=r; sp=none

Registro IPv4
host: fd-telecom.ru
class: IN
ttl: 3237
type: A
ip: 31.31.196.218

Servidores DNS Principal (mname) y Secundario (rname)
host: fd-telecom.ru
class: IN
ttl: 3237
type: SOA
mname: ns1.reg.ru
rname: hostmaster.ns1.reg.ru
serial: 1775484152
refresh: 14400
retry: 3600
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: fd-telecom.ru
class: IN
ttl: 3238
type: MX
pri: 0
target: smtp.fd-telecom.ru

Información TXT
host: fd-telecom.ru
class: IN
ttl: 3238
type: TXT
txt: v=spf1 +mx +a include:spf.unisender.com -all
entries: Array