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	65,323	21,299	32.61%
1Hosts.Mini	63,899	20,756	32.48%
1Hosts.Pro	124,114	44,875	36.16%
AdAway	1,953	815	41.73%
AdGuard	58,005	11,624	20.04%
HaGeZi.LIGHT	56,658	17,962	31.7%
HaGeZi.NORMAL	120,894	36,128	29.88%
HaGeZi.PROPLUS	242,784	65,429	26.95%
HaGeZi.PRO	191,084	49,631	25.97%
HaGeZi.ULTIMATE	322,229	96,183	29.85%
OISD.B	162,338	46,843	28.86%
OISD.N	339,820	142,382	41.9%
OISD.S	41,190	9,001	21.85%
StevenBlack.UF	65,408	25,514	39.01%
StevenBlack.UG	68,644	27,542	40.12%
StevenBlack.UP	92,658	39,247	42.36%
StevenBlack.US	63,319	24,977	39.45%
Total	762,441	265,553	34.83%

34.83% of domains listed in DNS filter/blocklists are using Cloudflare.