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	54,446	17,049	31.31%
1Hosts.Mini	52,601	16,345	31.07%
1Hosts.Pro	112,499	39,468	35.08%
AdAway	1,953	807	41.32%
AdGuard	54,819	11,024	20.11%
HaGeZi.LIGHT	53,701	17,175	31.98%
HaGeZi.NORMAL	127,367	36,102	28.34%
HaGeZi.PROPLUS	234,808	59,917	25.52%
HaGeZi.PRO	191,870	47,090	24.54%
HaGeZi.ULTIMATE	336,095	92,797	27.61%
OISD.B	160,210	44,939	28.05%
OISD.N	336,566	142,798	42.43%
OISD.S	37,081	8,555	23.07%
StevenBlack.UF	61,272	23,025	37.58%
StevenBlack.UG	64,368	24,945	38.75%
StevenBlack.UP	88,163	36,618	41.53%
StevenBlack.US	59,181	22,492	38.01%
Total	756,869	259,127	34.24%

34.24% of domains listed in DNS filter/blocklists are using Cloudflare.