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	69,295	21,925	31.64%
1Hosts.Mini	67,369	21,300	31.62%
1Hosts.Pro	130,104	45,465	34.95%
AdAway	1,953	837	42.86%
AdGuard	61,051	11,957	19.59%
HaGeZi.LIGHT	48,046	14,813	30.83%
HaGeZi.NORMAL	111,229	31,527	28.34%
HaGeZi.PROPLUS	146,861	42,678	29.06%
HaGeZi.PRO	119,679	33,086	27.65%
HaGeZi.ULTIMATE	150,499	44,059	29.28%
OISD.B	162,303	44,843	27.63%
OISD.N	345,571	145,274	42.04%
OISD.S	41,666	8,924	21.42%
StevenBlack.UF	77,814	30,191	38.8%
StevenBlack.UG	81,086	32,232	39.75%
StevenBlack.UP	121,504	53,065	43.67%
StevenBlack.US	75,726	29,648	39.15%
Total	673,520	241,632	35.88%

35.88% of domains listed in DNS filter/blocklists are using Cloudflare.