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	65,697	21,518	32.75%
1Hosts.Mini	64,115	20,879	32.56%
1Hosts.Pro	124,277	44,965	36.18%
AdAway	1,953	814	41.68%
AdGuard	57,879	11,661	20.15%
HaGeZi.LIGHT	56,658	17,993	31.76%
HaGeZi.NORMAL	120,852	36,180	29.94%
HaGeZi.PROPLUS	242,076	65,295	26.97%
HaGeZi.PRO	190,162	49,423	25.99%
HaGeZi.ULTIMATE	320,499	95,664	29.85%
OISD.B	162,632	47,084	28.95%
OISD.N	339,372	142,329	41.94%
OISD.S	41,099	9,002	21.9%
StevenBlack.UF	64,424	25,127	39%
StevenBlack.UG	67,660	27,156	40.14%
StevenBlack.UP	91,674	38,862	42.39%
StevenBlack.US	62,335	24,590	39.45%
Total	760,764	265,280	34.87%

34.87% of domains listed in DNS filter/blocklists are using Cloudflare.