gateway.icloud.com
itunes.apple.com
download-installer.cdn.mozilla.net
airbnb【这个不同的区有不同的域名建议自己搜索】
addons.mozilla.org
www.microsoft.com
www.lovelive-anime.jp

CDN

Apple:
swdist.apple.com
swcdn.apple.com
updates.cdn-apple.com
mensura.cdn-apple.com
osxapps.itunes.apple.com
aod.itunes.apple.com

Microsoft(尽量不用):
cdn-dynmedia-1.microsoft.com
update.microsoft
software.download.prss.microsoft.com

Amazon:
s0.awsstatic.com
d1.awsstatic.com
images-na.ssl-images-amazon.com
m.media-amazon.com
player.live-video.net

Google:
dl.google.com