Registro IPv4
host: bilbao.es
class: IN
ttl: 300
type: A
ip: 194.30.81.20

Servidores DNS Principal (mname) y Secundario (rname)
host: bilbao.es
class: IN
ttl: 300
type: SOA
mname: ns1.sarenet.es
rname: dnsmaster.sarenet.es
serial: 2024071866
refresh: 86400
retry: 7200
expire: 2592000
minimum-ttl: 300

Información TXT
host: bilbao.es
class: IN
ttl: 300
type: TXT
txt: mcdczvmg1axak6qfacbez2y5f515zobnx13y3l6dck2d1qk087jcurfpn291y7vu
entries: Array