Authoritative resolvers which host the records for a given domain. Recursive resolvers which are used by end-users for name mapping. Typically they also serve as a cache. A typical configuration is ...

I no longer rely on my router’s DNS service after I started using Unbound on my home network. After setting up split-horizon DNS for internal subnets at home, I used public DNS servers for the ...

I'm running PiHole at home for ad-blocking, and I'm using Cloudflare as the upstream server. PiHole have a description here of how to add Unbound to the system as a recursive DNS resolver, with the ...

Like IPv6, DNSSEC is one of those great forward-looking protocols that unfortunately hasn't seen wide adoption yet. Before I implemented it myself, I could see why. Although some people think BIND ...

Cloudflare is adding a new feature to its hosting and firewall products that the networking company hopes will address the slow uptake of the Domain Name System Security Extensions (DNSSEC) protocol.

Last month, I described, in detail, the problem of DNS cache poisoning and why it's fundamentally changed our understanding of DNS security. Whereas previously it seemed good enough to keep one's DNS ...