Registro IPv4
host: cums.us
class: IN
ttl: 3603
type: A
ip: 198.57.149.230

Servidores DNS Principal (mname) y Secundario (rname)
host: cums.us
class: IN
ttl: 172800
type: SOA
mname: ns1.dnsowl.com
rname: hostmaster.dnsowl.com
serial: 1742380934
refresh: 7200
retry: 1800
expire: 1209600
minimum-ttl: 600