The requested vessel with name ZVEZDA and MMSI:0 and IMO:9231432 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
ZVEZDA BALTIKI 7642807 273315940 Sep 26, 2017 18:52 UTC
ZVEZDA MORYAKA 8228373 273558600 MURMANSK Oct 18, 2017 10:50 UTC
ZVEZDA MURMANA 7032179 273352230 IN AREA OF FISHING Oct 06, 2017 01:20 UTC

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