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	69,795	22,471	32.2%
1Hosts.Mini	67,006	21,359	31.88%
1Hosts.Pro	135,771	49,222	36.25%
AdAway	1,953	825	42.24%
AdGuard	59,385	11,900	20.04%
HaGeZi.LIGHT	57,562	17,944	31.17%
HaGeZi.NORMAL	113,486	33,237	29.29%
HaGeZi.PROPLUS	198,799	54,324	27.33%
HaGeZi.PRO	173,621	45,403	26.15%
HaGeZi.ULTIMATE	239,721	71,084	29.65%
OISD.B	153,327	44,376	28.94%
OISD.N	343,228	145,304	42.33%
OISD.S	40,537	8,889	21.93%
StevenBlack.UF	73,109	29,063	39.75%
StevenBlack.UG	76,373	31,106	40.73%
StevenBlack.UP	116,774	52,043	44.57%
StevenBlack.US	71,021	28,522	40.16%
Total	713,851	253,475	35.51%

35.51% of domains listed in DNS filter/blocklists are using Cloudflare.