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	69,475	22,421	32.27%
1Hosts.Mini	66,667	21,306	31.96%
1Hosts.Pro	134,830	48,907	36.27%
AdAway	1,953	824	42.19%
AdGuard	59,211	11,856	20.02%
HaGeZi.LIGHT	57,125	17,876	31.29%
HaGeZi.NORMAL	113,234	33,163	29.29%
HaGeZi.PROPLUS	199,318	54,529	27.36%
HaGeZi.PRO	173,794	45,284	26.06%
HaGeZi.ULTIMATE	241,813	72,792	30.1%
OISD.B	150,551	43,614	28.97%
OISD.N	341,880	144,577	42.29%
OISD.S	40,015	8,822	22.05%
StevenBlack.UF	73,109	29,113	39.82%
StevenBlack.UG	76,373	31,157	40.8%
StevenBlack.UP	116,774	52,132	44.64%
StevenBlack.US	71,021	28,573	40.23%
Total	711,080	252,198	35.47%

35.47% of domains listed in DNS filter/blocklists are using Cloudflare.