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	65,735	21,425	32.59%
1Hosts.Mini	64,191	20,883	32.53%
1Hosts.Pro	124,705	44,910	36.01%
AdAway	1,953	818	41.88%
AdGuard	58,197	11,643	20.01%
HaGeZi.LIGHT	57,190	18,009	31.49%
HaGeZi.NORMAL	123,568	37,208	30.11%
HaGeZi.PROPLUS	245,757	66,034	26.87%
HaGeZi.PRO	193,910	50,142	25.86%
HaGeZi.ULTIMATE	326,080	97,132	29.79%
OISD.B	154,658	44,747	28.93%
OISD.N	339,015	141,683	41.79%
OISD.S	37,829	8,563	22.64%
StevenBlack.UF	65,408	25,348	38.75%
StevenBlack.UG	68,644	27,376	39.88%
StevenBlack.UP	92,658	39,079	42.18%
StevenBlack.US	63,319	24,811	39.18%
Total	762,227	264,204	34.66%

34.66% of domains listed in DNS filter/blocklists are using Cloudflare.