HaGeZi is discontinuing their subdomain enumeration lists.
This will take effect 1 August 2026; after that date, the links for these lists will return 404.
https://github.com/hagezi/dns-blocklists/discussions/10545
The subdomain enumeration lists included every known subdomain of blocked domains.
Content filters like uBlock Origin and AdGuard will automatically block all subdomains of a blocked root domain.
However, some software like AdAway and HOSTS files require every subdomain to be listed.

Discontinuation of Subdomain-Enumeration Lists in Domains and Hosts Formats · hagezi dns-blocklists · Discussion #10545
Announcement: Discontinuation of Subdomain-Enumeration Lists in Domains and Hosts Formats Effective August 1, 2026, blocklists in domains and hosts formats that rely on explicit subdomain enumerati...








