Digital Realty Trust (DLR -2.76%) has been a target of a notable short-seller in recent months, but that's not the only reason the stock has dramatically underperformed the real estate sector. In this video, Fool.com contributors Tyler Crowe and Matt Frankel, CFP®, discuss whether the stock could be a great long-term investment, or if there are serious red flags.

*Stock prices used were the afternoon prices of March 23, 2023. The video was published on March 24, 2023.