Registro IPv4
host: cbcal.info
class: IN
ttl: 7119
type: A
ip: 151.101.2.159

Servidores DNS Principal (mname) y Secundario (rname)
host: cbcal.info
class: IN
ttl: 7120
type: SOA
mname: NS25.WORLDNIC.COM
rname: namehost.WORLDNIC.COM
serial: 123020323
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600