Registro IPv4
host: facup.com
class: IN
ttl: 600
type: A
ip: 85.233.160.22

Servidores DNS Principal (mname) y Secundario (rname)
host: facup.com
class: IN
ttl: 21600
type: SOA
mname: ns0.phase8.net
rname: support.phase8.net
serial: 2020062601
refresh: 28800
retry: 3600
expire: 604800
minimum-ttl: 600