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	70,546	22,437	31.8%
1Hosts.Mini	67,773	21,526	31.76%
1Hosts.Pro	137,833	49,609	35.99%
AdAway	1,953	826	42.29%
AdGuard	59,704	11,884	19.9%
HaGeZi.LIGHT	48,520	14,709	30.32%
HaGeZi.NORMAL	112,839	33,116	29.35%
HaGeZi.PROPLUS	200,928	54,346	27.05%
HaGeZi.PRO	162,315	36,862	22.71%
HaGeZi.ULTIMATE	242,463	71,285	29.4%
OISD.B	153,450	44,771	29.18%
OISD.N	343,644	145,638	42.38%
OISD.S	40,633	8,903	21.91%
StevenBlack.UF	74,634	29,654	39.73%
StevenBlack.UG	77,900	31,698	40.69%
StevenBlack.UP	118,299	52,609	44.47%
StevenBlack.US	72,546	29,113	40.13%
Total	718,282	254,499	35.43%

35.43% of domains listed in DNS filter/blocklists are using Cloudflare.