Registro IPv4
host: mustcompany.ru
class: IN
ttl: 3600
type: A
ip: 31.31.196.228

Servidores DNS Principal (mname) y Secundario (rname)
host: mustcompany.ru
class: IN
ttl: 3600
type: SOA
mname: vip254.hosting.reg.ru
rname: support.reg.ru
serial: 2023122132
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: mustcompany.ru
class: IN
ttl: 3600
type: MX
pri: 10
target: mx.yandex.net

Información TXT
host: mustcompany.ru
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a:mx.mustcompany.ru ip4:85.236.16.89 include:_spf.yandex.net ~all
entries: Array