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	60,832	19,773	32.5%
1Hosts.Mini	59,363	19,205	32.35%
1Hosts.Pro	119,658	42,941	35.89%
AdAway	1,953	814	41.68%
AdGuard	59,268	11,812	19.93%
HaGeZi.LIGHT	57,131	17,518	30.66%
HaGeZi.NORMAL	124,464	35,465	28.49%
HaGeZi.PROPLUS	286,271	81,222	28.37%
HaGeZi.PRO	196,219	49,082	25.01%
HaGeZi.ULTIMATE	333,421	90,119	27.03%
OISD.B	153,757	43,967	28.6%
OISD.N	335,526	143,496	42.77%
OISD.S	39,963	8,939	22.37%
StevenBlack.UF	66,607	25,494	38.28%
StevenBlack.UG	69,818	27,507	39.4%
StevenBlack.UP	93,838	39,279	41.86%
StevenBlack.US	64,518	24,956	38.68%
Total	742,538	254,811	34.32%

34.32% of domains listed in DNS filter/blocklists are using Cloudflare.