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	54,032	16,830	31.15%
1Hosts.Mini	52,422	16,253	31%
1Hosts.Pro	111,578	39,351	35.27%
AdAway	1,953	807	41.32%
AdGuard	54,161	10,863	20.06%
HaGeZi.LIGHT	50,357	16,786	33.33%
HaGeZi.NORMAL	135,196	37,331	27.61%
HaGeZi.PROPLUS	296,646	77,900	26.26%
HaGeZi.PRO	228,356	61,390	26.88%
HaGeZi.ULTIMATE	388,313	107,961	27.8%
OISD.B	154,961	45,183	29.16%
OISD.N	291,316	132,757	45.57%
OISD.S	36,944	8,434	22.83%
StevenBlack.UF	63,883	24,614	38.53%
StevenBlack.UG	66,905	26,478	39.58%
StevenBlack.UP	88,923	36,885	41.48%
StevenBlack.US	61,793	24,082	38.97%
Total	722,733	252,956	35%

35% of domains listed in DNS filter/blocklists are using Cloudflare.