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	54,103	16,910	31.26%
1Hosts.Mini	52,256	16,307	31.21%
1Hosts.Pro	111,980	39,632	35.39%
AdAway	1,953	807	41.32%
AdGuard	53,906	10,882	20.19%
HaGeZi.LIGHT	52,968	17,402	32.85%
HaGeZi.NORMAL	134,719	37,578	27.89%
HaGeZi.PROPLUS	296,376	78,652	26.54%
HaGeZi.PRO	227,466	61,802	27.17%
HaGeZi.ULTIMATE	389,979	108,632	27.86%
OISD.B	157,606	45,895	29.12%
OISD.N	354,773	151,882	42.81%
OISD.S	36,531	8,439	23.1%
StevenBlack.UF	60,430	22,867	37.84%
StevenBlack.UG	63,512	24,765	38.99%
StevenBlack.UP	86,948	36,207	41.64%
StevenBlack.US	58,340	22,334	38.28%
Total	784,090	270,633	34.52%

34.52% of domains listed in DNS filter/blocklists are using Cloudflare.