Registro DMARC
v=DMARC1; p=reject

Registro IPv4
host: kadrovik-praktik.ru
class: IN
ttl: 3333
type: A
ip: 37.143.9.121

Servidores DNS Principal (mname) y Secundario (rname)
host: kadrovik-praktik.ru
class: IN
ttl: 86400
type: SOA
mname: ns1.ihc.ru
rname: info.ihc.ru
serial: 2019120401
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: kadrovik-praktik.ru
class: IN
ttl: 3333
type: MX
pri: 10
target: emx.mail.ru

Información TXT
host: kadrovik-praktik.ru
class: IN
ttl: 3333
type: TXT
txt: v=spf1 ip4:37.143.9.121/32 ip4:78.47.95.41/32 ip4:138.201.192.229/32 include:_spf.mail.ru ?all
entries: Array