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	70,331	22,581	32.11%
1Hosts.Mini	67,314	21,296	31.64%
1Hosts.Pro	139,716	50,711	36.3%
AdAway	1,953	826	42.29%
AdGuard	59,787	11,877	19.87%
HaGeZi.LIGHT	54,625	16,607	30.4%
HaGeZi.NORMAL	108,913	31,205	28.65%
HaGeZi.PROPLUS	144,404	41,533	28.76%
HaGeZi.PRO	120,203	33,296	27.7%
HaGeZi.ULTIMATE	188,462	45,027	23.89%
OISD.B	151,430	44,273	29.24%
OISD.N	342,853	145,302	42.38%
OISD.S	40,223	8,861	22.03%
StevenBlack.UF	75,649	30,289	40.04%
StevenBlack.UG	78,917	32,334	40.97%
StevenBlack.UP	119,314	53,235	44.62%
StevenBlack.US	73,561	29,748	40.44%
Total	696,942	243,681	34.96%

34.96% of domains listed in DNS filter/blocklists are using Cloudflare.