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	67,626	21,698	32.09%
1Hosts.Mini	65,828	21,004	31.91%
1Hosts.Pro	131,914	48,654	36.88%
AdAway	1,953	824	42.19%
AdGuard	58,804	11,808	20.08%
HaGeZi.LIGHT	56,902	17,919	31.49%
HaGeZi.NORMAL	113,090	33,283	29.43%
HaGeZi.PROPLUS	218,174	58,588	26.85%
HaGeZi.PRO	174,986	45,489	26%
HaGeZi.ULTIMATE	261,519	77,339	29.57%
OISD.B	159,691	47,758	29.91%
OISD.N	344,066	145,414	42.26%
OISD.S	39,782	8,785	22.08%
StevenBlack.UF	71,110	28,184	39.63%
StevenBlack.UG	74,374	30,228	40.64%
StevenBlack.UP	114,776	51,219	44.63%
StevenBlack.US	69,022	27,644	40.05%
Total	736,284	258,674	35.13%

35.13% of domains listed in DNS filter/blocklists are using Cloudflare.