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	63,489	20,124	31.7%
1Hosts.Mini	61,910	19,495	31.49%
1Hosts.Pro	122,136	42,958	35.17%
AdAway	1,953	811	41.53%
AdGuard	57,365	11,621	20.26%
HaGeZi.LIGHT	54,637	17,348	31.75%
HaGeZi.NORMAL	126,664	36,389	28.73%
HaGeZi.PROPLUS	281,284	79,385	28.22%
HaGeZi.PRO	194,262	48,721	25.08%
HaGeZi.ULTIMATE	351,553	98,821	28.11%
OISD.B	154,961	43,962	28.37%
OISD.N	335,121	142,994	42.67%
OISD.S	37,069	8,476	22.87%
StevenBlack.UF	62,674	23,727	37.86%
StevenBlack.UG	65,814	25,683	39.02%
StevenBlack.UP	89,904	37,533	41.75%
StevenBlack.US	60,585	23,191	38.28%
Total	759,672	262,557	34.56%

34.56% of domains listed in DNS filter/blocklists are using Cloudflare.