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	68,362	21,688	31.73%
1Hosts.Mini	66,873	21,071	31.51%
1Hosts.Pro	130,702	46,297	35.42%
AdAway	1,953	835	42.75%
AdGuard	60,948	11,978	19.65%
HaGeZi.LIGHT	47,344	14,743	31.14%
HaGeZi.NORMAL	110,342	31,426	28.48%
HaGeZi.PROPLUS	145,940	42,679	29.24%
HaGeZi.PRO	118,707	33,042	27.83%
HaGeZi.ULTIMATE	186,854	46,092	24.67%
OISD.B	167,991	47,488	28.27%
OISD.N	346,483	146,150	42.18%
OISD.S	42,143	9,028	21.42%
StevenBlack.UF	77,510	30,410	39.23%
StevenBlack.UG	80,780	32,451	40.17%
StevenBlack.UP	121,196	53,312	43.99%
StevenBlack.US	75,422	29,867	39.6%
Total	711,898	246,962	34.69%

34.69% of domains listed in DNS filter/blocklists are using Cloudflare.