Registro IPv4
host: guur.mn
class: IN
ttl: 31882
type: A
ip: 218.100.84.67

Servidores DNS Principal (mname) y Secundario (rname)
host: guur.mn
class: IN
ttl: 683
type: SOA
mname: ns4.dns.mn
rname: bolod81.yahoo.com
serial: 2017103003
refresh: 7200
retry: 7200
expire: 172800
minimum-ttl: 38400