Registro IPv4
host: national7.bg
class: IN
ttl: 90
type: A
ip: 91.215.216.39

Servidores DNS Principal (mname) y Secundario (rname)
host: national7.bg
class: IN
ttl: 90
type: SOA
mname: ns93.icndns.net
rname: root.silver.icnhost.net
serial: 2021113003
refresh: 60
retry: 7200
expire: 36000
minimum-ttl: 60

Servidor de Correo
host: national7.bg
class: IN
ttl: 90
type: MX
pri: 0
target: national7.bg

Información TXT
host: national7.bg
class: IN
ttl: 14400
type: TXT
txt: v=spf1 include:smtp-out.spf.superhosting.bg  include:silver.spf.superhosting.bg  ip4:78.142.50.93 ip4:79.124.30.94 +a +mx +ip4:91.215.216.39 +ip4:5.104.171.113 +include:_spf.cmailpro.net ~all
entries: Array