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	59,766	19,192	32.11%
1Hosts.Mini	58,235	18,610	31.96%
1Hosts.Pro	117,170	41,664	35.56%
AdAway	1,953	805	41.22%
AdGuard	52,588	10,571	20.1%
HaGeZi.LIGHT	55,265	17,654	31.94%
HaGeZi.NORMAL	129,314	37,013	28.62%
HaGeZi.PROPLUS	276,753	77,746	28.09%
HaGeZi.PRO	191,089	47,621	24.92%
HaGeZi.ULTIMATE	344,715	96,647	28.04%
OISD.B	160,156	44,895	28.03%
OISD.N	333,165	141,963	42.61%
OISD.S	37,159	8,449	22.74%
StevenBlack.UF	62,101	23,503	37.85%
StevenBlack.UG	65,214	25,433	39%
StevenBlack.UP	89,329	37,340	41.8%
StevenBlack.US	60,012	22,967	38.27%
Total	754,269	260,167	34.49%

34.49% of domains listed in DNS filter/blocklists are using Cloudflare.