Yes referring to a DNS server as a gateway is obviously wrong. I'm not aware of how much caching is used, but to my knowledge is not that common as it would in

Yes referring to a DNS server as a gateway is obviously wrong. I'm not aware of how much caching is used, but to my knowledge is not that common as it would introduce a lot of problems for developers. This is also wrong. How much of their arguments are based on DNS and caching?