https://raw.githubusercontent.com/nickspaargaren/pihole-google/master/categories/doubleclick.txt

Domains that did not resolve;

ad.3au.doubleclick.net
ad.ac.doubleclick.net
ad.aw.doubleclick.net
ad.ax.doubleclick.net
ad.doubleclick.com
advertisers.doubleclick.com
advertisersapitest.doubleclick.com
betareportcentral.doubleclick.com
big.g.doubleclick.net
click.comms.doubleclick.com
ebay.doubleclick.net
g.doubleclick.net
googleads.g.doubleclick.com
googleads3.g.doubleclick.net
googleads6.g.doubleclick.net
googleads7.g.doubleclick.net
image.comms.doubleclick.com
logincrc.doubleclick.com
ma.googleads.g.doubleclick.net
mediavisor.doubleclick.com
ns2.doubleclick.com
pagead46.i.doubleclick.net
rd.intl.doubleclick.net
reportcentral.doubleclick.com
ssl.doubleclick.com
studioapi.doubleclick.com
team.doubleclick.com
twx.doubleclick.net
view.comms.doubleclick.com
www1.doubleclick.net