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	67,459	21,673	32.13%
1Hosts.Mini	65,322	21,067	32.25%
1Hosts.Pro	129,654	46,875	36.15%
AdAway	1,953	823	42.14%
AdGuard	58,937	11,690	19.83%
HaGeZi.LIGHT	56,701	17,865	31.51%
HaGeZi.NORMAL	114,575	33,849	29.54%
HaGeZi.PROPLUS	223,772	60,322	26.96%
HaGeZi.PRO	178,206	46,222	25.94%
HaGeZi.ULTIMATE	268,820	79,034	29.4%
OISD.B	159,103	47,001	29.54%
OISD.N	344,160	145,345	42.23%
OISD.S	39,014	8,661	22.2%
StevenBlack.UF	71,110	28,228	39.7%
StevenBlack.UG	74,374	30,274	40.71%
StevenBlack.UP	114,776	51,277	44.68%
StevenBlack.US	69,022	27,688	40.11%
Total	740,699	259,534	35.04%

35.04% of domains listed in DNS filter/blocklists are using Cloudflare.