Unfortunately, currently we are running unscheduled maintenance of our Namecheap Sandbox Environment. Unfortunately, domain search, registration orders and DNS updates for some TLDs in Sandbox may result in error.
Kindly accept our apologies for the temporary inconvenience. Our developers are aware of the issue and doing their best to resolve it as soon as possible. We will keep you updated on the progress as soon as we have any news.
Thank you for understanding and for your patience.
UPDATE @ 11:20 AM EST | 15:20 UTC
We are glad to let you know that the issue has been resolved and the normal service has been restored. Please accept our apologies for the inconvenience.
Namecheap Support Team