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	53,859	16,927	31.43%
1Hosts.Mini	52,057	16,314	31.34%
1Hosts.Pro	111,796	39,284	35.14%
AdAway	1,953	807	41.32%
AdGuard	54,643	10,907	19.96%
HaGeZi.LIGHT	50,700	16,915	33.36%
HaGeZi.NORMAL	136,228	37,653	27.64%
HaGeZi.PROPLUS	293,314	77,011	26.26%
HaGeZi.PRO	230,617	62,338	27.03%
HaGeZi.ULTIMATE	388,475	108,594	27.95%
OISD.B	154,266	44,866	29.08%
OISD.N	421,330	163,885	38.9%
OISD.S	36,463	8,421	23.09%
StevenBlack.UF	64,985	25,050	38.55%
StevenBlack.UG	68,007	26,916	39.58%
StevenBlack.UP	90,025	37,299	41.43%
StevenBlack.US	62,895	24,518	38.98%
Total	851,359	283,439	33.29%

33.29% of domains listed in DNS filter/blocklists are using Cloudflare.