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	68,819	21,836	31.73%
1Hosts.Mini	67,377	21,299	31.61%
1Hosts.Pro	122,545	41,297	33.7%
AdAway	1,953	838	42.91%
AdGuard	61,739	12,020	19.47%
HaGeZi.LIGHT	51,715	15,871	30.69%
HaGeZi.NORMAL	114,118	32,626	28.59%
HaGeZi.PROPLUS	147,035	42,854	29.15%
HaGeZi.PRO	121,412	33,541	27.63%
HaGeZi.ULTIMATE	153,606	45,373	29.54%
OISD.B	197,989	57,934	29.26%
OISD.N	347,594	145,868	41.97%
OISD.S	42,321	9,013	21.3%
StevenBlack.UF	55,663	19,893	35.74%
StevenBlack.UG	58,940	21,925	37.2%
StevenBlack.UP	99,355	42,613	42.89%
StevenBlack.US	53,634	19,350	36.08%
Total	699,725	250,387	35.78%

35.78% of domains listed in DNS filter/blocklists are using Cloudflare.