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	68,433	21,656	31.65%
1Hosts.Mini	67,028	21,114	31.5%
1Hosts.Pro	130,508	46,093	35.32%
AdAway	1,953	836	42.81%
AdGuard	60,994	11,965	19.62%
HaGeZi.LIGHT	47,985	14,783	30.81%
HaGeZi.NORMAL	111,221	31,467	28.29%
HaGeZi.PROPLUS	146,842	42,739	29.11%
HaGeZi.PRO	119,505	33,036	27.64%
HaGeZi.ULTIMATE	187,759	46,096	24.55%
OISD.B	165,970	45,800	27.6%
OISD.N	346,763	146,275	42.18%
OISD.S	42,192	9,013	21.36%
StevenBlack.UF	77,510	30,200	38.96%
StevenBlack.UG	80,780	32,240	39.91%
StevenBlack.UP	121,196	53,095	43.81%
StevenBlack.US	75,422	29,657	39.32%
Total	710,890	245,299	34.51%

34.51% of domains listed in DNS filter/blocklists are using Cloudflare.