Yes bendproweb,
let me tell you what they said to me:
– Our Specialists are working on it and will be fixed soon as possible . Currently we do not have any ETA time for this issue , but will be fixed soon .
– Yesterday we had some issue with server because of which website was showing nginx/1.8.1 error.
– Server was under maintenance.
– Currently, there is an issue with server. Our Specialists are working on it. It will be resolved as soon as possible