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	66,790	21,571	32.3%
1Hosts.Mini	64,903	20,945	32.27%
1Hosts.Pro	129,092	46,955	36.37%
AdAway	1,953	821	42.04%
AdGuard	58,610	11,687	19.94%
HaGeZi.LIGHT	57,183	17,967	31.42%
HaGeZi.NORMAL	119,265	36,210	30.36%
HaGeZi.PROPLUS	220,739	59,204	26.82%
HaGeZi.PRO	179,328	46,584	25.98%
HaGeZi.ULTIMATE	265,517	77,555	29.21%
OISD.B	154,693	45,590	29.47%
OISD.N	343,037	144,870	42.23%
OISD.S	38,447	8,608	22.39%
StevenBlack.UF	69,591	27,176	39.05%
StevenBlack.UG	72,850	29,220	40.11%
StevenBlack.UP	113,247	50,253	44.37%
StevenBlack.US	67,502	26,637	39.46%
Total	730,940	255,882	35.01%

35.01% of domains listed in DNS filter/blocklists are using Cloudflare.