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	69,173	22,534	32.58%
1Hosts.Mini	66,040	21,177	32.07%
1Hosts.Pro	135,000	49,222	36.46%
AdAway	1,953	824	42.19%
AdGuard	59,096	11,827	20.01%
HaGeZi.LIGHT	56,995	17,931	31.46%
HaGeZi.NORMAL	113,017	33,201	29.38%
HaGeZi.PROPLUS	216,560	58,288	26.92%
HaGeZi.PRO	174,406	45,581	26.13%
HaGeZi.ULTIMATE	259,890	77,033	29.64%
OISD.B	154,684	46,039	29.76%
OISD.N	343,476	145,159	42.26%
OISD.S	40,061	8,806	21.98%
StevenBlack.UF	73,109	29,164	39.89%
StevenBlack.UG	76,373	31,208	40.86%
StevenBlack.UP	116,774	52,188	44.69%
StevenBlack.US	71,021	28,626	40.31%
Total	730,297	257,097	35.2%

35.2% of domains listed in DNS filter/blocklists are using Cloudflare.