Folks, I'm trying to diagnose a connectivity issue between various iOS clients on AT&T scattered across the country and my website. They appear to be able to access my website by IP address but not by domain name while on AT&T 3G. WiFi is able to access my website by domain name just fine. I would like to know what the results of an nslookup when run by these various clients while connected over 3G.
There are lots of nslookup apps on the app store; unfortunately I believe all of them are using a remote nslookup service and not actually showing me what the device itself believes to be the IP addy of my website given its domain.
Can anyone recommend how I can run an nslookup on the iPhone? It would be great if one of my clients could tether his PC to the phone and run nslookup from the command line, but I don't think any of these people pay for AT&T tethering.