I made a php station, which can be accessed in the mobile network environment of mobile phones, but it is often inaccessible, while there is no exception in the wireless wifi environment.
I don’t know whether it is a server problem, or a network system problem, or php code needs to pay attention to What?How to Test? (ping test is normal)
Bae and Yi Lian hosts have the same problem.
Iphone 5s Unicom 3G
At first, “light touch reloading” often occurs when Wechat Official Account accesses through a custom menu. At this time, tests such as using a mobile qq browser cannot be accessed (other websites such as mobile phone Tencent are normally accessed); Refreshing at a later time (irregular) enables normal access.
No server was found for the specified hostname, DNS problem.