https://raw.githubusercontent.com/rlaskey/block/master/block.txt

Domains that did not resolve;

2mdn.net
activemetering.com
adnxs.com
agkn.com
amazon-adsystem.com
demdex.net
googletagservices.com
imrworldwide.com
krxd.net
spotxchange.com
zqtk.net