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	54,703	17,188	31.42%
1Hosts.Mini	52,815	16,429	31.11%
1Hosts.Pro	112,138	39,448	35.18%
AdAway	1,953	808	41.37%
AdGuard	53,784	10,863	20.2%
HaGeZi.LIGHT	53,925	17,520	32.49%
HaGeZi.NORMAL	135,480	37,784	27.89%
HaGeZi.PROPLUS	293,271	78,082	26.62%
HaGeZi.PRO	225,611	61,672	27.34%
HaGeZi.ULTIMATE	385,298	107,528	27.91%
OISD.B	156,853	45,466	28.99%
OISD.N	417,586	159,027	38.08%
OISD.S	36,836	8,411	22.83%
StevenBlack.UF	60,105	22,419	37.3%
StevenBlack.UG	63,195	24,331	38.5%
StevenBlack.UP	86,997	36,000	41.38%
StevenBlack.US	58,015	21,886	37.72%
Total	839,211	276,246	32.92%

32.92% of domains listed in DNS filter/blocklists are using Cloudflare.