Servidores DNS Principal (mname) y Secundario (rname)
host: umh-csic.es
class: IN
ttl: 21600
type: SOA
mname: olmo.csic.es
rname: hostmaster.csic.es
serial: 78
refresh: 86400
retry: 7200
expire: 2592000
minimum-ttl: 3600

Información TXT
host: umh-csic.es
class: IN
ttl: 21600
type: TXT
txt: 0jbgb9bshvc7jdqqw9yv93j60jv6tg66
entries: Array

Información TXT
host: umh-csic.es
class: IN
ttl: 21600
type: TXT
txt: HARICA-UlkmLAM5qGFTsgLlblY
entries: Array