I got transaction details (ID, date, amount) in my HitBTC panel.
But I didnt get any. I got Dogecoin from 2 different exchanger (coinpayments and changer) yesterday and today, I was takes only 1-2 mins!
Have you tried checking it at the block explorers? If not try pasting the transaction hash at the following explorer's. I'm not sure if this is also applicable to dogecoin but some exchange will just sign the transaction and broadcast it to the network a little later.