Registro DMARC
v=DMARC1; p=reject; pct=30; rua=mailto:alarm@tcs.ru

Registro IPv4
host: tcs.ru
class: IN
ttl: 3600
type: A
ip: 185.30.96.120

Servidores DNS Principal (mname) y Secundario (rname)
host: tcs.ru
class: IN
ttl: 3600
type: SOA
mname: ns3-l2.nic.ru
rname: alarm.tcs.ru
serial: 2016052446
refresh: 3600
retry: 600
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: tcs.ru
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.tcs.ru

Información TXT
host: tcs.ru
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:185.30.96.120 a mx ~all
entries: Array