Orbital Defense Grid

DNS SINKHOLE
CODEX

A curated arsenal of 52 blocklists for Pi-hole, AdGuard Home and any DNS sinkhole. Feed these URLs to your resolver and it will quietly swallow ads, trackers, malware and spam before they ever reach your galaxy.

01 Quick start

  1. Copy one or more blocklist URLs below (or grab them all).
  2. Open your sinkhole admin — Pi-hole Adlists or AdGuard Home DNS blocklists.
  3. Paste the URLs, save, then run an update / gravity.
  4. Done — your resolver now refuses the bad domains.

New here? Start with just StevenBlack Unified Hosts and OISD Big — together they cover most ads, trackers and malware without breaking sites.

02 Fine-tuning files

Blacklist = block these. Whitelist = always allow these (wins over every blocklist). Use the whitelist to fix false positives.

Blocklist Registry

Search, filter by category, and copy the URLs you want.

52 blocklists