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IP Filters


Block or target traffic by location or network

You decide who can access your site and who can’t based on their location, IP address (IPv4 and IPv6), ASN (Autonomous System Network) of the resolving name server or EDNS client subnet.

Available for A, AAAA, CNAME, and now ANAME records.

Use Cases

  • Firewall at the DNS level that allows you to block malicious traffic before it even reaches your servers.
  • DNS-level rules for location specific content
  • Location specific sales, ad delivery, and much more.

Tutorials