Registro IPv4
host: rookla.com
class: IN
ttl: 3600
type: A
ip: 34.42.100.71

Servidores DNS Principal (mname) y Secundario (rname)
host: rookla.com
class: IN
ttl: 600
type: SOA
mname: ns1.unstoppabledomains.com
rname: ns.unstoppabledomains.com
serial: 2026082002
refresh: 900
retry: 300
expire: 604800
minimum-ttl: 600