Registro IPv4
host: tyguard2000.us
class: IN
ttl: 548
type: A
ip: 216.21.224.199

Servidores DNS Principal (mname) y Secundario (rname)
host: tyguard2000.us
class: IN
ttl: 548
type: SOA
mname: dns206.a.register.com
rname: root.register.com
serial: 2025122501
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 3600