On this page ( http://www.dynadot.com/community/help/question/basic-hosting-IP ), it says that the current basic hosting IP is 173.245.76.50. However, if I set the A record of my domain to that IP, my browser cannot connect to it (and it forwards me to www. subdomain). My www. subdomain is also set with the A record to this address. I must use A records and not auto settings, because our mail provider is elsewhere (google apps).
You don't have Basic Hosting with us, so that's not the correct IP address you should be using. You have the Advanced Hosting package on the nectarine.dynadot.com server. You can try to change your A record to point to IP 64.64.15.105 and see if that resolves the issue.
Thanks, altough it doesn't work with that either. In the cPanel it shows a different IP (64.64.15.107), ftp works with that IP, though I still can't reach the index.html in the public_html directory, or anything else on the server.