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	61,050	19,918	32.63%
1Hosts.Mini	59,296	19,236	32.44%
1Hosts.Pro	119,091	42,321	35.54%
AdAway	1,953	811	41.53%
AdGuard	57,576	11,624	20.19%
HaGeZi.LIGHT	54,144	17,045	31.48%
HaGeZi.NORMAL	126,250	36,329	28.78%
HaGeZi.PROPLUS	283,176	79,904	28.22%
HaGeZi.PRO	196,116	49,249	25.11%
HaGeZi.ULTIMATE	319,379	85,597	26.8%
OISD.B	154,502	43,867	28.39%
OISD.N	333,805	142,619	42.73%
OISD.S	39,388	8,756	22.23%
StevenBlack.UF	64,522	24,270	37.62%
StevenBlack.UG	68,214	26,573	38.96%
StevenBlack.UP	91,752	38,066	41.49%
StevenBlack.US	62,919	24,018	38.17%
Total	738,147	252,068	34.15%

34.15% of domains listed in DNS filter/blocklists are using Cloudflare.