Any idea as to what the issue could be? I called in two days ago and the gentleman that helped me said something about the shopping cart not pointing to the DNS. He said he corrected it and it should work within the next hour or 24 hours.
I just went to shop.recruitertraining.com, and it's definitely showing that it's coming up. I am seeing the full URL as https://shop.recruitertraining.com/main.sc. I was able to bring it up in both Google Chrome and Mozilla Firefox.
Have you tried clearing your cache recently? If you are on a PC desktop, you can hit shift+control+delete at the same time, or in any browser and on any device, you can go into the Settings/Options and Clear History/Clear Cache/or Clear Browsing Data.