Registro IPv4
host: rkctoen.nl
class: IN
ttl: 300
type: A
ip: 167.71.14.43

Servidores DNS Principal (mname) y Secundario (rname)
host: rkctoen.nl
class: IN
ttl: 1800
type: SOA
mname: eva.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2356718855
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800