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	54,118	17,059	31.52%
1Hosts.Mini	52,290	16,311	31.19%
1Hosts.Pro	112,532	39,840	35.4%
AdAway	1,953	808	41.37%
AdGuard	54,166	10,923	20.17%
HaGeZi.LIGHT	53,694	17,465	32.53%
HaGeZi.NORMAL	135,337	37,721	27.87%
HaGeZi.PROPLUS	295,728	78,311	26.48%
HaGeZi.PRO	227,561	61,796	27.16%
HaGeZi.ULTIMATE	388,670	108,048	27.8%
OISD.B	158,896	46,378	29.19%
OISD.N	122,080	58,891	48.24%
OISD.S	36,720	8,480	23.09%
StevenBlack.UF	60,430	22,752	37.65%
StevenBlack.UG	63,512	24,649	38.81%
StevenBlack.UP	86,948	36,099	41.52%
StevenBlack.US	58,340	22,219	38.09%
Total	564,668	184,998	32.76%

32.76% of domains listed in DNS filter/blocklists are using Cloudflare.