Registro IPv4
host: wlc1.com
class: IN
ttl: 600
type: A
ip: 103.87.240.67

Servidores DNS Principal (mname) y Secundario (rname)
host: wlc1.com
class: IN
ttl: 4633
type: SOA
mname: n1.xundns.com
rname: nsadmin.xundns.com
serial: 437896
refresh: 3600
retry: 600
expire: 86400
minimum-ttl: 600