How to Block Dynamic DNS Domains in Your Browser

Cybercriminals and malware distributors frequently leverage free Dynamic DNS (DDNS) services to temporarily host invasive ad scripts or command-and-control (C2) servers, rotating domains to evade traditional blacklists.

Proactive Blocking Against Dynamic Hosts

Basic ad blockers often fail to react in time to newly registered domains. AdBlock Network stops them at the source. To keep your firewall up to date, it performs asynchronous, read-only requests to multiple independent endpoints, enforcing rules at the Address layer that prevent the loading of any scripts hosted on suspicious DDNS.