I have website unitbean.com But something happend and it doesnt open on any browser on IOS devices. Only IOS device. On other it i ok I tried to change nginx configs, and etc, but the problem is the same. What kind of problem it may be? We use certbot for ssl
Your site unitbean.com was served using a TLS certificate that doesn't contain that name. It only contains the names www.oboi-ok.ru and oboi-ok.ru. Replace the TLS certificate with one that contains the necessary names.