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	62,099	20,198	32.53%
1Hosts.Mini	59,985	19,281	32.14%
1Hosts.Pro	120,127	42,989	35.79%
AdAway	1,953	813	41.63%
AdGuard	59,221	11,724	19.8%
HaGeZi.LIGHT	57,044	17,417	30.53%
HaGeZi.NORMAL	124,506	35,404	28.44%
HaGeZi.PROPLUS	286,712	81,074	28.28%
HaGeZi.PRO	197,178	49,194	24.95%
HaGeZi.ULTIMATE	323,750	87,153	26.92%
OISD.B	155,083	44,143	28.46%
OISD.N	335,631	143,465	42.74%
OISD.S	40,269	8,844	21.96%
StevenBlack.UF	65,487	24,822	37.9%
StevenBlack.UG	68,695	26,833	39.06%
StevenBlack.UP	92,717	38,606	41.64%
StevenBlack.US	63,398	24,284	38.3%
Total	744,144	254,743	34.23%

34.23% of domains listed in DNS filter/blocklists are using Cloudflare.