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	70,155	22,565	32.16%
1Hosts.Mini	67,192	21,305	31.71%
1Hosts.Pro	137,204	49,788	36.29%
AdAway	1,953	826	42.29%
AdGuard	59,587	11,895	19.96%
HaGeZi.LIGHT	48,607	14,776	30.4%
HaGeZi.NORMAL	112,021	32,851	29.33%
HaGeZi.PROPLUS	198,529	54,172	27.29%
HaGeZi.PRO	160,159	36,461	22.77%
HaGeZi.ULTIMATE	239,114	70,770	29.6%
OISD.B	153,547	44,553	29.02%
OISD.N	343,471	145,584	42.39%
OISD.S	40,769	8,887	21.8%
StevenBlack.UF	74,634	29,785	39.91%
StevenBlack.UG	77,900	31,828	40.86%
StevenBlack.UP	118,299	52,745	44.59%
StevenBlack.US	72,546	29,244	40.31%
Total	714,544	254,094	35.56%

35.56% of domains listed in DNS filter/blocklists are using Cloudflare.