Registro IPv4
host: esreplicas.es
class: IN
ttl: 300
type: A
ip: 38.242.204.105

Servidores DNS Principal (mname) y Secundario (rname)
host: esreplicas.es
class: IN
ttl: 300
type: SOA
mname: ns1.gcorelabs.net
rname: support.gcore.com
serial: 1760864326
refresh: 5400
retry: 3600
expire: 1209600
minimum-ttl: 300