Desktop users interested in a privacy-first Firefox should try Waterfox https://www.waterfox.net/
accounts.firefox.com:443
aus1.waterfox.net:443
aus5.mozilla.org:443
firefox.settings.services.mozilla.com:443
ciscobinary.openh264.org:80
location.services.mozilla.com:443
push.services.mozilla.com:443
redirector.gvt1.com:443
services.addons.mozilla.org:443
shavar.services.mozilla.com:443