I've ask our cloud team to take a look at your account and see what is happening. They should get back to you shortly.
PS. I accidentally changed the status of this question to "Assumed Answered" and now I'm unable to change it back. I believe you can undo this on your end. Please accept my apologies.
We are currently aware of an issue with the following urls, cloud.qlik.com & qlikcloud.com. We have a fix and will be implementing soon. Until further notice we recommend only using https://www.qlikcloud.com to reach the QlikCloud site. Apologies for any inconvenience.