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	61,760	19,997	32.38%
1Hosts.Mini	59,765	19,425	32.5%
1Hosts.Pro	119,215	42,323	35.5%
AdAway	1,953	814	41.68%
AdGuard	57,442	11,643	20.27%
HaGeZi.LIGHT	56,837	17,455	30.71%
HaGeZi.NORMAL	120,391	34,700	28.82%
HaGeZi.PROPLUS	236,225	62,714	26.55%
HaGeZi.PRO	191,935	48,482	25.26%
HaGeZi.ULTIMATE	306,099	82,978	27.11%
OISD.B	154,452	44,330	28.7%
OISD.N	336,421	143,748	42.73%
OISD.S	40,134	8,889	22.15%
StevenBlack.UF	66,992	25,787	38.49%
StevenBlack.UG	70,203	27,793	39.59%
StevenBlack.UP	94,223	39,560	41.99%
StevenBlack.US	64,903	25,249	38.9%
Total	737,064	253,697	34.42%

34.42% of domains listed in DNS filter/blocklists are using Cloudflare.