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	55,081	17,090	31.03%
1Hosts.Mini	52,746	16,437	31.16%
1Hosts.Pro	111,774	39,028	34.92%
AdAway	1,953	807	41.32%
AdGuard	54,262	10,869	20.03%
HaGeZi.LIGHT	50,344	16,809	33.39%
HaGeZi.NORMAL	136,121	37,591	27.62%
HaGeZi.PROPLUS	297,467	77,950	26.2%
HaGeZi.PRO	230,293	61,904	26.88%
HaGeZi.ULTIMATE	389,295	108,136	27.78%
OISD.B	155,907	45,375	29.1%
OISD.N	356,240	148,449	41.67%
OISD.S	36,986	8,424	22.78%
StevenBlack.UF	63,883	24,586	38.49%
StevenBlack.UG	66,905	26,450	39.53%
StevenBlack.UP	88,923	36,855	41.45%
StevenBlack.US	61,793	24,053	38.93%
Total	786,775	268,017	34.07%

34.07% of domains listed in DNS filter/blocklists are using Cloudflare.