Registro IPv4
host: a1hr.in
class: IN
ttl: 900
type: A
ip: 15.197.130.221

Servidores DNS Principal (mname) y Secundario (rname)
host: a1hr.in
class: IN
ttl: 900
type: SOA
mname: ina1.registrar.eu
rname: noreply.registrar.eu
serial: 2016122000
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 900