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	21,827	31.72%
1Hosts.Mini	67,377	21,292	31.6%
1Hosts.Pro	122,545	41,280	33.69%
AdAway	1,953	837	42.86%
AdGuard	61,254	11,926	19.47%
HaGeZi.LIGHT	49,807	15,139	30.4%
HaGeZi.NORMAL	112,117	31,865	28.42%
HaGeZi.PROPLUS	149,001	43,738	29.35%
HaGeZi.PRO	121,188	33,479	27.63%
HaGeZi.ULTIMATE	154,884	46,195	29.83%
OISD.B	249,412	80,330	32.21%
OISD.N	347,393	145,701	41.94%
OISD.S	41,932	8,903	21.23%
StevenBlack.UF	55,429	19,869	35.85%
StevenBlack.UG	58,706	21,898	37.3%
StevenBlack.UP	99,121	42,612	42.99%
StevenBlack.US	53,400	19,325	36.19%
Total	751,338	272,928	36.33%

36.33% of domains listed in DNS filter/blocklists are using Cloudflare.