Registro IPv4
host: visadoor.com
class: IN
ttl: 300
type: A
ip: 159.89.87.66

Servidores DNS Principal (mname) y Secundario (rname)
host: visadoor.com
class: IN
ttl: 300
type: SOA
mname: dns1.stabletransit.com
rname: sudarshanacharya.hotmail.com
serial: 1573268958
refresh: 3600
retry: 300
expire: 1814400
minimum-ttl: 300