An order came in to a web site while we were in the process of moving a site from server to server. It appears a customer made an order on the 'old' server which I can no longer browse via the domain name. Can I find the order details using MyPHPAdmin and/or is there a way to browse the web site using the IP address and get in to the admin area?
That will be in the orders table. In theory you can view the site using the IP address but that will depend on whether it's still available and unique.