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	71,015	22,555	31.76%
1Hosts.Mini	68,133	21,433	31.46%
1Hosts.Pro	140,493	50,512	35.95%
AdAway	1,953	830	42.5%
AdGuard	60,027	11,906	19.83%
HaGeZi.LIGHT	46,184	14,532	31.47%
HaGeZi.NORMAL	106,422	30,567	28.72%
HaGeZi.PROPLUS	145,730	42,312	29.03%
HaGeZi.PRO	118,896	33,384	28.08%
HaGeZi.ULTIMATE	189,062	45,930	24.29%
OISD.B	197,358	48,585	24.62%
OISD.N	343,669	145,993	42.48%
OISD.S	41,300	8,961	21.7%
StevenBlack.UF	76,699	30,328	39.54%
StevenBlack.UG	79,967	32,369	40.48%
StevenBlack.UP	120,385	53,262	44.24%
StevenBlack.US	74,611	29,787	39.92%
Total	743,829	248,592	33.42%

33.42% of domains listed in DNS filter/blocklists are using Cloudflare.