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	60,739	19,456	32.03%
1Hosts.Mini	58,704	18,864	32.13%
1Hosts.Pro	117,528	41,439	35.26%
AdAway	1,953	806	41.27%
AdGuard	52,737	10,590	20.08%
HaGeZi.LIGHT	55,940	17,886	31.97%
HaGeZi.NORMAL	129,481	37,249	28.77%
HaGeZi.PROPLUS	278,205	78,165	28.1%
HaGeZi.PRO	191,823	47,642	24.84%
HaGeZi.ULTIMATE	347,591	97,191	27.96%
OISD.B	154,869	43,983	28.4%
OISD.N	333,998	142,139	42.56%
OISD.S	37,130	8,476	22.83%
StevenBlack.UF	62,674	23,731	37.86%
StevenBlack.UG	65,814	25,686	39.03%
StevenBlack.UP	89,904	37,550	41.77%
StevenBlack.US	60,585	23,195	38.29%
Total	753,378	260,012	34.51%

34.51% of domains listed in DNS filter/blocklists are using Cloudflare.