Be careful with thisTillKoeln scammer. https://bitcointalk.org/index.php?topic=5320917.0 a lot of things doesn't work with him, he stole a lot of Doge coins from several users of an unnamed exchange. Sending any coins there, you risk losing them all.
The scammer TillKoeln fraudulently steals user funds without remorse. Seems to be a pattern.