philb19
asked on
USA and DNS
Can ICANN of USA who controll the "." root of DNS bring the entire internet down by pulling down these DNS servers. - ie can the USA bring the internet down if it chooses by turning root DNS off all together if they choose to?
- Or could countries ISP's be able to continue to keep the internet running in their local counties?
- Or could countries ISP's be able to continue to keep the internet running in their local counties?
ASKER
Thanks - However Im asking if the USA "intentionally" wanted the internet down. - THe Government directed the DNS to be brought down. - Could it do this via DNS pull down? - thanks again. - Could other Countries overcome this?
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Now, if you want to fantasize about them 13 root servers going down at the same time, well, there are still hundreds if not thousands of DNS servers with nearly identical information, a lot of which are available to everyone looking to use them (some good examples are Google or OpenDNS). So even if all 13 root servers and their backups and mirrors and Chuck Norris were all destroyed forever, it would simply lead ISPs, web hosting companies, data centers and Network Admins to change their DNS preferences to any of these left over server, some of which would quickly become (whether officially or unofficially) the new root DNS servers.
As to bringing down the whole internet, well, I think as long as there is a man standing with the will, knowledge and resources to perpetuate it, it will never happen.