Spotify API is not reachable

[TheAzerCZ]

Plan

Premium

Country

Czech Republic

My Question or Issue

Hello,

I've been using Spotify API for some, but it stopped working suddenly. According to my investigation, my webhosting server cannot reach api.spotify.com and connection always times-out. DNS resolving works correctly, my API works well from another server. I tired ping and curl - both timed out. I have contacted my webhosting provider and they confirmed, that they don't block outgoing https requests to api.spotify.com. 

Is it please possible that the Spotify blocks my webshoting server IP for some reason?

Thank you kindly