Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: inst21vek.ru
class: IN
ttl: 900
type: A
ip: 185.17.11.51

Servidores DNS Principal (mname) y Secundario (rname)
host: inst21vek.ru
class: IN
ttl: 900
type: SOA
mname: ns1.inst21vek.ru
rname: inst21vek.inst21vek.ru
serial: 2024041801
refresh: 300
retry: 300
expire: 10800
minimum-ttl: 10800

Servidor de Correo
host: inst21vek.ru
class: IN
ttl: 900
type: MX
pri: 10
target: mx.yandex.net

Información TXT
host: inst21vek.ru
class: IN
ttl: 900
type: TXT
txt: _globalsign-domain-verification=iZQlGQRFcKVUjHP235xUmKq4niC1D8ZulWc23jC2y8
entries: Array

Información TXT
host: inst21vek.ru
class: IN
ttl: 900
type: TXT
txt: v=spf1 +a +mx +a:bitrix02.hosting-online.ru include:_spf.yandex.net -all
entries: Array

Información TXT
host: inst21vek.ru
class: IN
ttl: 900
type: TXT
txt: 202104150710055qasit728saeme9g6q26dqfcetvgb198olxgifasr1snmln1em
entries: Array