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	68,869	21,870	31.76%
1Hosts.Mini	67,130	21,096	31.43%
1Hosts.Pro	122,760	41,463	33.78%
AdAway	1,953	837	42.86%
AdGuard	60,985	11,956	19.6%
HaGeZi.LIGHT	47,716	14,798	31.01%
HaGeZi.NORMAL	111,419	31,580	28.34%
HaGeZi.PROPLUS	146,837	42,732	29.1%
HaGeZi.PRO	120,035	33,345	27.78%
HaGeZi.ULTIMATE	150,453	44,114	29.32%
OISD.B	163,924	45,165	27.55%
OISD.N	347,280	145,988	42.04%
OISD.S	42,134	8,944	21.23%
StevenBlack.UF	57,707	21,488	37.24%
StevenBlack.UG	60,979	23,517	38.57%
StevenBlack.UP	101,402	44,348	43.73%
StevenBlack.US	55,619	20,944	37.66%
Total	666,650	239,625	35.94%

35.94% of domains listed in DNS filter/blocklists are using Cloudflare.