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	55,070	17,370	31.54%
1Hosts.Mini	52,991	16,547	31.23%
1Hosts.Pro	112,108	39,525	35.26%
AdAway	1,953	806	41.27%
AdGuard	54,019	10,852	20.09%
HaGeZi.LIGHT	61,846	25,040	40.49%
HaGeZi.NORMAL	141,553	43,018	30.39%
HaGeZi.PROPLUS	290,804	76,700	26.38%
HaGeZi.PRO	223,346	60,508	27.09%
HaGeZi.ULTIMATE	382,823	107,223	28.01%
OISD.B	156,720	46,115	29.43%
OISD.N	357,053	145,968	40.88%
OISD.S	37,441	8,423	22.5%
StevenBlack.UF	62,831	24,254	38.6%
StevenBlack.UG	65,832	26,107	39.66%
StevenBlack.UP	87,871	36,525	41.57%
StevenBlack.US	60,741	23,723	39.06%
Total	782,659	264,962	33.85%

33.85% of domains listed in DNS filter/blocklists are using Cloudflare.