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	54,494	17,198	31.56%
1Hosts.Mini	52,465	16,365	31.19%
1Hosts.Pro	112,276	39,697	35.36%
AdAway	1,953	807	41.32%
AdGuard	54,423	10,932	20.09%
HaGeZi.LIGHT	53,799	17,403	32.35%
HaGeZi.NORMAL	136,430	37,682	27.62%
HaGeZi.PROPLUS	297,019	78,342	26.38%
HaGeZi.PRO	229,139	61,856	26.99%
HaGeZi.ULTIMATE	390,609	108,795	27.85%
OISD.B	153,197	44,761	29.22%
OISD.N	369,172	154,369	41.81%
OISD.S	36,799	8,458	22.98%
StevenBlack.UF	64,985	25,006	38.48%
StevenBlack.UG	68,007	26,872	39.51%
StevenBlack.UP	90,025	37,240	41.37%
StevenBlack.US	62,895	24,474	38.91%
Total	799,447	274,480	34.33%

34.33% of domains listed in DNS filter/blocklists are using Cloudflare.