Below is a list of Windows Updates Urls:
A list of Windows Updates URL’s
Reading Time: < 1 minutehttp://download.windowsupdate.com
https://*.windowsupdate.microsoft.com
http://*.windowsupdate.microsoft.com
http://update.microsoft.com
http://*.windowsupdate.com
http://download.microsoft.com
http://windowsupdate.microsoft.com
http://ntservicepack.microsoft.com
http://wustat.windows.com
https://update.microsoft.com
