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	54,641	17,140	31.37%
1Hosts.Mini	52,626	16,453	31.26%
1Hosts.Pro	112,473	39,475	35.1%
AdAway	1,953	807	41.32%
AdGuard	54,359	10,922	20.09%
HaGeZi.LIGHT	51,771	17,176	33.18%
HaGeZi.NORMAL	134,662	37,478	27.83%
HaGeZi.PROPLUS	290,231	76,466	26.35%
HaGeZi.PRO	227,611	61,675	27.1%
HaGeZi.ULTIMATE	389,797	108,560	27.85%
OISD.B	153,066	44,711	29.21%
OISD.N	392,028	158,616	40.46%
OISD.S	36,803	8,459	22.98%
StevenBlack.UF	64,985	25,019	38.5%
StevenBlack.UG	68,007	26,883	39.53%
StevenBlack.UP	90,025	37,248	41.38%
StevenBlack.US	62,895	24,486	38.93%
Total	821,745	278,267	33.86%

33.86% of domains listed in DNS filter/blocklists are using Cloudflare.