Registro IPv4
host: topws.nl
class: IN
ttl: 900
type: A
ip: 185.182.57.49

Servidores DNS Principal (mname) y Secundario (rname)
host: topws.nl
class: IN
ttl: 1800
type: SOA
mname: ns1.openprovider.nl
rname: dns.openprovider.eu
serial: 2021121602
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600