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	60,755	19,775	32.55%
1Hosts.Mini	59,345	19,231	32.41%
1Hosts.Pro	119,521	42,945	35.93%
AdAway	1,953	814	41.68%
AdGuard	59,303	11,805	19.91%
HaGeZi.LIGHT	56,442	17,379	30.79%
HaGeZi.NORMAL	120,194	34,634	28.82%
HaGeZi.PROPLUS	268,565	77,012	28.68%
HaGeZi.PRO	192,210	48,385	25.17%
HaGeZi.ULTIMATE	307,472	83,359	27.11%
OISD.B	154,006	44,107	28.64%
OISD.N	336,370	143,713	42.72%
OISD.S	40,019	8,931	22.32%
StevenBlack.UF	66,607	25,483	38.26%
StevenBlack.UG	69,818	27,491	39.38%
StevenBlack.UP	93,838	39,262	41.84%
StevenBlack.US	64,518	24,945	38.66%
Total	739,114	253,886	34.35%

34.35% of domains listed in DNS filter/blocklists are using Cloudflare.