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	69,386	22,367	32.24%
1Hosts.Mini	66,329	21,076	31.77%
1Hosts.Pro	133,949	49,387	36.87%
AdAway	1,953	824	42.19%
AdGuard	59,026	11,849	20.07%
HaGeZi.LIGHT	56,966	17,854	31.34%
HaGeZi.NORMAL	113,109	33,138	29.3%
HaGeZi.PROPLUS	200,628	54,858	27.34%
HaGeZi.PRO	173,861	45,312	26.06%
HaGeZi.ULTIMATE	243,179	73,181	30.09%
OISD.B	153,181	45,026	29.39%
OISD.N	343,049	145,001	42.27%
OISD.S	40,064	8,825	22.03%
StevenBlack.UF	73,109	29,137	39.85%
StevenBlack.UG	76,373	31,182	40.83%
StevenBlack.UP	116,774	52,148	44.66%
StevenBlack.US	71,021	28,597	40.27%
Total	713,935	253,106	35.45%

35.45% of domains listed in DNS filter/blocklists are using Cloudflare.