Registro DMARC
v=DMARC1; p=reject

Registro IPv4
host: playground.ru
class: IN
ttl: 14400
type: A
ip: 212.42.38.154

Servidores DNS Principal (mname) y Secundario (rname)
host: playground.ru
class: IN
ttl: 21600
type: SOA
mname: dns1.fmail.ru
rname: wp.fmail.ru
serial: 2022080407
refresh: 3600
retry: 7200
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: playground.ru
class: IN
ttl: 14400
type: MX
pri: 0
target: mail.playground.ru

Información TXT
host: playground.ru
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx +ip4:212.42.38.0/24 +ip4:212.42.63.216/29 +ip4:45.91.180.51 ~all
entries: Array

Información TXT
host: playground.ru
class: IN
ttl: 14400
type: TXT
txt: yandex-verification: 761fc94505d57b11
entries: Array

Información TXT
host: playground.ru
class: IN
ttl: 14400
type: TXT
txt: google-site-verification=k_jp7HjL2o9KshFRfPThibVXEx8IycsH_xk3vPcAtjo
entries: Array

Información TXT
host: playground.ru
class: IN
ttl: 14400
type: TXT
txt: mailru-verification: f4e38c493f84490b
entries: Array