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	53,791	16,834	31.3%
1Hosts.Mini	52,184	16,258	31.16%
1Hosts.Pro	112,008	39,750	35.49%
AdAway	1,953	807	41.32%
AdGuard	53,700	10,875	20.25%
HaGeZi.LIGHT	51,970	17,227	33.15%
HaGeZi.NORMAL	134,879	37,503	27.8%
HaGeZi.PROPLUS	295,747	78,315	26.48%
HaGeZi.PRO	228,255	61,859	27.1%
HaGeZi.ULTIMATE	391,719	109,092	27.85%
OISD.B	153,456	44,736	29.15%
OISD.N	401,245	163,183	40.67%
OISD.S	36,860	8,474	22.99%
StevenBlack.UF	60,233	22,771	37.8%
StevenBlack.UG	63,297	24,657	38.95%
StevenBlack.UP	85,275	34,999	41.04%
StevenBlack.US	58,143	22,238	38.25%
Total	826,386	280,856	33.99%

33.99% of domains listed in DNS filter/blocklists are using Cloudflare.