Registro IPv4
host: xxxbum.com
class: IN
ttl: 90
type: A
ip: 77.93.81.1

Servidores DNS Principal (mname) y Secundario (rname)
host: xxxbum.com
class: IN
ttl: 1800
type: SOA
mname: arch.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2386140619
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800