Originally posted by: spidey07
Originally posted by: GTaudiophile
Originally posted by: Sphexi
http://en.wikipedia.org/wiki/Root_nameserver
No such thing as a TLDS, they're called root name servers, there's a bunch of em, and several are actually distributed systems, not located in one specific place. They are pretty much all in the US though, a few military, one NASA, some college ones, and one or two held by corporations/organizations (ICANN/VeriSign/Cogent/etc.)
Okay, those are the ones.
Another stupid question: could the Interweb as we know it function without those servers?
No. They the last stop in DNS. You would have to re-write DNS in order to function without them. Of course the internet would still work, but DNS wouldn't - effectively breaking most things.
Sphexi - technically the roots don't associate IPs to hosts, but name servers to zones (domain names). So you don't ask the roots for an ip address of a host, you ask it "who is the name server for mydomain.com.?" All of this information is cached in whatever name server you are querying.