Registro IPv4
host: xerp.es
class: IN
ttl: 900
type: A
ip: 161.97.168.107

Servidores DNS Principal (mname) y Secundario (rname)
host: xerp.es
class: IN
ttl: 900
type: SOA
mname: ns1.cdmon.net
rname: hostmaster.xerp.es
serial: 1705742242
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 900