https://adaway.org/hosts.txt
http://adblock.gjtech.net/?format=unix-hosts
http://hosts-file.net/ad_servers.txt
http://www.malwaredomainlist.com/hostslist/hosts.txt
http://pgl.yoyo.org/adservers/serverlist.php?
http://someonewhocares.org/hosts/hosts
http://winhelp2002.mvps.org/hosts.txt
http://mirror1.malwaredomains.com/files/justdomains