The requested vessel with name DAGO and MMSI:0 and IMO:6900252 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
DAGOBAH 2 N/A 247057770 Dec 10, 2017 11:50 UTC
DAGOBERT N/A 211178390 NOT AVAILABEL Feb 20, 2018 15:15 UTC
DAGOBERT IV N/A 227020040 Aug 25, 2017 21:47 UTC

Also, you may try to find the vessel in our comprehensive Vessels Database or track this ship on the map.