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	54,481	17,013	31.23%
1Hosts.Mini	52,444	16,176	30.84%
1Hosts.Pro	112,490	39,746	35.33%
AdAway	1,953	803	41.12%
AdGuard	52,506	10,615	20.22%
HaGeZi.LIGHT	56,013	17,914	31.98%
HaGeZi.NORMAL	130,492	37,139	28.46%
HaGeZi.PROPLUS	278,028	77,419	27.85%
HaGeZi.PRO	193,224	47,752	24.71%
HaGeZi.ULTIMATE	346,676	96,755	27.91%
OISD.B	160,157	44,944	28.06%
OISD.N	333,168	141,978	42.61%
OISD.S	37,159	8,508	22.9%
StevenBlack.UF	62,101	23,514	37.86%
StevenBlack.UG	65,214	25,447	39.02%
StevenBlack.UP	89,329	37,359	41.82%
StevenBlack.US	60,012	22,980	38.29%
Total	755,086	259,986	34.43%

34.43% of domains listed in DNS filter/blocklists are using Cloudflare.