Registro DMARC
v=DMARC1; p=reject; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;fo=1

Registro IPv4
host: vestnikmckinsey.ru
class: IN
ttl: 96
type: A
ip: 109.95.210.40

Servidores DNS Principal (mname) y Secundario (rname)
host: vestnikmckinsey.ru
class: IN
ttl: 116
type: SOA
mname: isp-admnode.ural.mts.ru
rname: hosting.mts.ru
serial: 2022090801
refresh: 3600
retry: 3600
expire: 604800
minimum-ttl: 86400