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	66,678	21,614	32.42%
1Hosts.Mini	64,757	21,026	32.47%
1Hosts.Pro	125,131	44,753	35.76%
AdAway	1,953	820	41.99%
AdGuard	58,260	11,669	20.03%
HaGeZi.LIGHT	56,954	17,961	31.54%
HaGeZi.NORMAL	123,092	37,190	30.21%
HaGeZi.PROPLUS	246,857	66,330	26.87%
HaGeZi.PRO	194,727	50,469	25.92%
HaGeZi.ULTIMATE	336,122	99,019	29.46%
OISD.B	154,985	44,735	28.86%
OISD.N	338,918	141,727	41.82%
OISD.S	37,696	8,570	22.73%
StevenBlack.UF	65,408	25,339	38.74%
StevenBlack.UG	68,644	27,367	39.87%
StevenBlack.UP	92,658	39,066	42.16%
StevenBlack.US	63,319	24,801	39.17%
Total	762,337	263,404	34.55%

34.55% of domains listed in DNS filter/blocklists are using Cloudflare.