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	54,790	16,989	31.01%
1Hosts.Mini	52,804	16,395	31.05%
1Hosts.Pro	111,490	39,135	35.1%
AdAway	1,953	805	41.22%
AdGuard	53,879	10,833	20.11%
HaGeZi.LIGHT	61,533	24,974	40.59%
HaGeZi.NORMAL	141,558	42,997	30.37%
HaGeZi.PROPLUS	288,524	76,002	26.34%
HaGeZi.PRO	221,987	60,096	27.07%
HaGeZi.ULTIMATE	380,208	106,419	27.99%
OISD.B	156,439	46,201	29.53%
OISD.N	265,090	121,649	45.89%
OISD.S	37,474	8,407	22.43%
StevenBlack.UF	62,831	24,267	38.62%
StevenBlack.UG	65,832	26,120	39.68%
StevenBlack.UP	87,871	36,538	41.58%
StevenBlack.US	60,741	23,736	39.08%
Total	691,275	240,943	34.85%

34.85% of DNS filter/blocklists are using Cloudflare.