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	55,024	17,138	31.15%
1Hosts.Mini	52,577	16,448	31.28%
1Hosts.Pro	112,452	39,529	35.15%
AdAway	1,953	807	41.32%
AdGuard	53,958	10,890	20.18%
HaGeZi.LIGHT	53,259	17,449	32.76%
HaGeZi.NORMAL	135,113	37,753	27.94%
HaGeZi.PROPLUS	296,636	78,728	26.54%
HaGeZi.PRO	227,776	61,931	27.19%
HaGeZi.ULTIMATE	390,199	108,692	27.86%
OISD.B	157,615	45,842	29.08%
OISD.N	419,771	164,849	39.27%
OISD.S	36,494	8,439	23.12%
StevenBlack.UF	60,430	22,832	37.78%
StevenBlack.UG	63,512	24,730	38.94%
StevenBlack.UP	86,948	36,175	41.61%
StevenBlack.US	58,340	22,299	38.22%
Total	847,490	283,017	33.39%

33.39% of domains listed in DNS filter/blocklists are using Cloudflare.