REVERSE DNS what kinda of server can do this ability?
Can I setup a server to do the same thing(reverse dns). What is the source of this ability.
Thanks
3 Replies
Otherwise, the only way to do reverse DNS is to have the relevant IPs or subnets delegated to your DNS server (running bind or whatever) by whoever is currently authoritative for those IPs. And ISPs are usually rather hesitant to do so.