Registro DMARC
v=DMARC1; p=reject; rua=mailto:abuse@sdm.ru; sp=reject; fo=1; aspf=s; adkim=s; ri=3600

Registro IPv4
host: sdm.ru
class: IN
ttl: 360
type: A
ip: 185.71.67.122

Servidores DNS Principal (mname) y Secundario (rname)
host: sdm.ru
class: IN
ttl: 360
type: SOA
mname: ns.sdm-bank.ru
rname: root.ns.sdm-bank.ru
serial: 2025061801
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: sdm.ru
class: IN
ttl: 360
type: MX
pri: 20
target: mgate2.sdm-bank.ru

Servidor de Correo
host: sdm.ru
class: IN
ttl: 360
type: MX
pri: 10
target: mgate.sdm-bank.ru

Información TXT
host: sdm.ru
class: IN
ttl: 360
type: TXT
txt: v=spf1 ip4:193.189.120.161 ip4:193.189.120.162 -all
entries: Array