Servidores DNS Principal (mname) y Secundario (rname)
host: metr.by
class: IN
ttl: 1800
type: SOA
mname: bingo.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2411985032
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: metr.by
class: IN
ttl: 300
type: MX
pri: 10
target: mx.yandex.net

Información TXT
host: metr.by
class: IN
ttl: 300
type: TXT
txt: yandex-verification: 0a7ca428d10e7b38
entries: Array

Información TXT
host: metr.by
class: IN
ttl: 300
type: TXT
txt: v=spf1 redirect=_spf.yandex.net
entries: Array