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	60,949	19,773	32.44%
1Hosts.Mini	59,489	19,212	32.3%
1Hosts.Pro	119,866	42,894	35.78%
AdAway	1,953	813	41.63%
AdGuard	59,259	11,803	19.92%
HaGeZi.LIGHT	57,043	17,490	30.66%
HaGeZi.NORMAL	124,828	35,493	28.43%
HaGeZi.PROPLUS	287,098	81,420	28.36%
HaGeZi.PRO	197,429	49,352	25%
HaGeZi.ULTIMATE	335,118	90,535	27.02%
OISD.B	153,367	43,886	28.62%
OISD.N	335,113	143,337	42.77%
OISD.S	39,952	8,910	22.3%
StevenBlack.UF	65,487	24,819	37.9%
StevenBlack.UG	68,695	26,830	39.06%
StevenBlack.UP	92,717	38,606	41.64%
StevenBlack.US	63,398	24,281	38.3%
Total	743,290	254,779	34.28%

34.28% of domains listed in DNS filter/blocklists are using Cloudflare.