Registro IPv4
host: sajjad.com
class: IN
ttl: 12231
type: A
ip: 208.91.197.39

Servidores DNS Principal (mname) y Secundario (rname)
host: sajjad.com
class: IN
ttl: 12231
type: SOA
mname: dns29.register.com
rname: root.register.com
serial: 200010330
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 86400