https://raw.githubusercontent.com/nextdns/cname-cloaking-blocklist/master/domains

Domains that are not included;

actonservice.com
actonsoftware.com
affex.org
custom.plausible.io
eulerian.net
go.pardot.com
hs.eloqua.com
sc.omtrdc.net
tagcommander.com
thirdparty.bnc.lt
tracking.bp01.net
wt-eu02.net