Registro IPv4
host: barkahn.com
class: IN
ttl: 3600
type: A
ip: 208.91.197.39

Servidores DNS Principal (mname) y Secundario (rname)
host: barkahn.com
class: IN
ttl: 14400
type: SOA
mname: dns011.a.register.com
rname: root.register.com
serial: 2018100302
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 3600