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	60,584	19,729	32.56%
1Hosts.Mini	59,262	19,204	32.41%
1Hosts.Pro	119,212	42,673	35.8%
AdAway	1,953	812	41.58%
AdGuard	57,793	11,652	20.16%
HaGeZi.LIGHT	54,162	16,987	31.36%
HaGeZi.NORMAL	123,436	35,269	28.57%
HaGeZi.PROPLUS	284,253	80,455	28.3%
HaGeZi.PRO	194,665	48,737	25.04%
HaGeZi.ULTIMATE	321,223	86,464	26.92%
OISD.B	152,403	43,554	28.58%
OISD.N	334,133	142,918	42.77%
OISD.S	39,211	8,745	22.3%
StevenBlack.UF	65,487	24,844	37.94%
StevenBlack.UG	68,695	26,859	39.1%
StevenBlack.UP	92,717	38,635	41.67%
StevenBlack.US	63,398	24,307	38.34%
Total	739,584	253,286	34.25%

34.25% of domains listed in DNS filter/blocklists are using Cloudflare.