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	68,819	21,876	31.79%
1Hosts.Mini	67,377	21,338	31.67%
1Hosts.Pro	122,545	41,292	33.7%
AdAway	1,953	841	43.06%
AdGuard	62,430	12,176	19.5%
HaGeZi.LIGHT	52,180	15,584	29.87%
HaGeZi.NORMAL	116,479	33,043	28.37%
HaGeZi.PROPLUS	146,360	41,643	28.45%
HaGeZi.PRO	123,993	34,017	27.43%
HaGeZi.ULTIMATE	156,933	46,074	29.36%
OISD.B	206,688	60,665	29.35%
OISD.N	344,939	144,510	41.89%
OISD.S	43,670	9,138	20.93%
StevenBlack.UF	56,578	19,764	34.93%
StevenBlack.UG	59,876	21,809	36.42%
StevenBlack.UP	100,308	42,397	42.27%
StevenBlack.US	54,549	19,219	35.23%
Total	707,720	251,951	35.6%

35.6% of domains listed in DNS filter/blocklists are using Cloudflare.