Registro IPv4
host: gisagro.com
class: IN
ttl: 3600
type: A
ip: 91.189.114.29

Servidores DNS Principal (mname) y Secundario (rname)
host: gisagro.com
class: IN
ttl: 600
type: SOA
mname: ns3.nic.ru
rname: admin.gisagro.com
serial: 1690315822
refresh: 1440
retry: 3600
expire: 259200
minimum-ttl: 600