Fulham goalkeeper Marcus Betinelli and Dartford remain in the Blue Square Bet Premier Play-Off places, despite a heavy 4-1 defeat to AFC Telford on Tuesday.
The Darts fell behind on 35 minutes when Steve Jones drilled home and the same player scored the second moments later, curling in from 25 yards.
Luke Hubbins made it 3-0 on 55 and Phil Trainer struck their fourth from 30 yards out on 69, before Elliot Bradbrook nodded a consolation for the hosts.
The loss ended Dartford's run of five home victories and the Kent outfit will be looking to bounce back this Saturday (3pm) when they travel to Barrow.
Elsewhere, Dan Burn and Yeovil Town saw their Football League Trophy Southern Section Second Round trip to Torquay United postponed due to a waterlogged pitch.
Yeovil host Bury in League One on Saturday (3pm).