deCloudflare/subfiles/cloudflared/blocklists.md

How many % of domains listed in DNS filter/blocklists are using Cloudflare?

Below are some of public blocklists to block ads, affiliate, tracking, metrics, telemetry etc. We picked domain lines from the list and filtered out duplicates. Here's the result.

Blocklist	Domains Count	Cloudflare	%
1Hosts.Lite	71,389	22,541	31.57%
1Hosts.Mini	68,462	21,361	31.2%
1Hosts.Pro	140,303	51,174	36.47%
AdAway	1,953	830	42.5%
AdGuard	60,265	11,922	19.78%
HaGeZi.LIGHT	46,511	14,575	31.34%
HaGeZi.NORMAL	106,717	30,505	28.58%
HaGeZi.PROPLUS	147,646	43,099	29.19%
HaGeZi.PRO	118,864	33,231	27.96%
HaGeZi.ULTIMATE	189,007	46,688	24.7%
OISD.B	166,128	46,893	28.23%
OISD.N	330,204	141,048	42.72%
OISD.S	41,175	8,953	21.74%
StevenBlack.UF	76,699	30,214	39.39%
StevenBlack.UG	79,967	32,253	40.33%
StevenBlack.UP	120,385	53,125	44.13%
StevenBlack.US	74,611	29,672	39.77%
Total	699,519	242,714	34.7%

34.7% of domains listed in DNS filter/blocklists are using Cloudflare.