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	65,199	21,366	32.77%
1Hosts.Mini	63,756	20,821	32.66%
1Hosts.Pro	123,286	44,539	36.13%
AdAway	1,953	814	41.68%
AdGuard	57,883	11,650	20.13%
HaGeZi.LIGHT	56,048	17,897	31.93%
HaGeZi.NORMAL	120,129	36,013	29.98%
HaGeZi.PROPLUS	241,129	65,117	27.01%
HaGeZi.PRO	189,271	49,132	25.96%
HaGeZi.ULTIMATE	317,145	94,874	29.92%
OISD.B	161,881	46,707	28.85%
OISD.N	339,733	142,697	42%
OISD.S	40,835	8,953	21.92%
StevenBlack.UF	64,424	25,144	39.03%
StevenBlack.UG	67,660	27,173	40.16%
StevenBlack.UP	91,674	38,888	42.42%
StevenBlack.US	62,335	24,607	39.48%
Total	757,600	264,707	34.94%

34.94% of domains listed in DNS filter/blocklists are using Cloudflare.