None; Site https://mag.ncep.noaa.gov is inaccessible via curl (host can’t be found) , for example, and the sample code below returns wrong IP address returned by gethostbyname (PHP). Works fine when hosted elsewhere.
The following sample code works fine when run in my development environment (when not hosted on epizy) but gives the wrong IP address when run on epizy.
While I’m not sure it’s quite possible that the external site (mag.ncep.noaa.gov) that you want to access with your PHO script blocks it. Since if it’s working fine with other sites then that means it’s a problem with that site you want to access and not your script, they probably blocked your script or intervened it from accessing their site for as far as what I could conclude.
No, this migration has nothing to do with resolving DNS to the outside world. The affected accounts and symptoms are clearly described in the topic. If you’re not on one of the affected IPs and the issue is not in the known symptoms, it’s probably not related.
In this case, it does seem to be some kind of issue with the DNS resolving on the free hosting servers. I don’t know the details, so I’ve asked iFastNet for more information.