Registro IPv4
host: cl-glcb907925.gcdn.co
class: IN
ttl: 90
type: A
ip: 109.61.38.38

Registro CNAME (Alias)
host: 4.au.download.windowsupdate.com
class: IN
ttl: 1132
type: CNAME
target: 4.au.download.windowsupdate.com.delivery.microsoft.com

Servidores DNS Principal (mname) y Secundario (rname)
host: cl-glcb907925.gcdn.co
class: IN
ttl: 90
type: SOA
mname: gns1.gcdn.co
rname: support.gcorelabs.com
serial: 1764381530
refresh: 5400
retry: 3600
expire: 1209600
minimum-ttl: 20

Registro IPv6
host: cl-glcb907925.gcdn.co
class: IN
ttl: 90
type: AAAA
ipv6: 2a03:90c0:888c::888c

Registro CNAME (Alias)
host: 4.au.download.windowsupdate.com
class: IN
ttl: 1132
type: CNAME
target: 4.au.download.windowsupdate.com.delivery.microsoft.com