SYN Attack to Fingbox?

Dominick Member Posts: 5
Name Dropper First Comment Photogenic
It is almost exactly 7 days ago to this second that I've had a SYN attack on my network. Last Friday around this time my WiFi router stopped responding. It has now done the same thing and come back up again. In each instance the attack originated from which is showing as service.fingbox coming from Germany. Is this a legitimate host? If so, why is this occuring?