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	70,296	22,583	32.13%
1Hosts.Mini	67,301	21,342	31.71%
1Hosts.Pro	137,782	49,995	36.29%
AdAway	1,953	826	42.29%
AdGuard	59,617	11,884	19.93%
HaGeZi.LIGHT	48,443	14,690	30.32%
HaGeZi.NORMAL	112,129	32,851	29.3%
HaGeZi.PROPLUS	199,485	54,078	27.11%
HaGeZi.PRO	160,878	36,553	22.72%
HaGeZi.ULTIMATE	241,354	71,193	29.5%
OISD.B	153,369	44,479	29%
OISD.N	343,624	145,609	42.37%
OISD.S	40,539	8,890	21.93%
StevenBlack.UF	74,634	29,722	39.82%
StevenBlack.UG	77,900	31,765	40.78%
StevenBlack.UP	118,299	52,681	44.53%
StevenBlack.US	72,546	29,181	40.22%
Total	717,012	254,528	35.5%

35.5% of domains listed in DNS filter/blocklists are using Cloudflare.