Today I’d like to introduce a small, but pretty useful feature of nameservers using BIND as an example. Delivering different answers for different IP ranges. Sure, this might sound strange, but if you dig into that, it’s pretty useful.
If your ISPs DNS server is slow like hell, online life can be a pain. The only solution to that is either a better dns server or some kind of local cache. A local cache you may ask? Well… there is a nice DNS Server out there, waiting to be used. The pdnsd is a nameserver keeping its […]