Registro IPv4
host: windowssearch-exp.com
class: IN
ttl: 3600
type: A
ip: 191.234.5.86

Servidores DNS Principal (mname) y Secundario (rname)
host: windowssearch-exp.com
class: IN
ttl: 86400
type: SOA
mname: ns1-07.azure-dns.com
rname: msnhst.microsoft.com
serial: 2015030901
refresh: 1800
retry: 900
expire: 2419200
minimum-ttl: 3600