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	54,102	16,951	31.33%
1Hosts.Mini	52,147	16,330	31.32%
1Hosts.Pro	111,650	39,271	35.17%
AdAway	1,953	807	41.32%
AdGuard	54,446	10,894	20.01%
HaGeZi.LIGHT	50,743	16,922	33.35%
HaGeZi.NORMAL	137,611	37,999	27.61%
HaGeZi.PROPLUS	300,110	78,735	26.24%
HaGeZi.PRO	232,687	62,591	26.9%
HaGeZi.ULTIMATE	390,925	108,851	27.84%
OISD.B	156,772	45,646	29.12%
OISD.N	420,290	163,382	38.87%
OISD.S	36,998	8,447	22.83%
StevenBlack.UF	64,932	25,046	38.57%
StevenBlack.UG	67,954	26,911	39.6%
StevenBlack.UP	89,972	37,294	41.45%
StevenBlack.US	62,842	24,514	39.01%
Total	851,782	283,220	33.25%

33.25% of domains listed in DNS filter/blocklists are using Cloudflare.