Registro DMARC
v=DMARC1; p=quarantine;

Registro IPv4
host: katushkin.ru
class: IN
ttl: 300
type: A
ip: 178.72.157.227

Servidores DNS Principal (mname) y Secundario (rname)
host: katushkin.ru
class: IN
ttl: 1800
type: SOA
mname: connie.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2400447491
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Información TXT
host: katushkin.ru
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:spf.mail.selcloud.ru ?all
entries: Array

Información TXT
host: katushkin.ru
class: IN
ttl: 300
type: TXT
txt: 3c1bddf8-b12e-43ef-8c39-38d59d393528
entries: Array