Malicious,
See: http://urlquery.net/report.php?id=1487431661506
Recent example: -https://aw-snap.info/file-viewer/?tgt=http%3A%2F%2Fww11.xandernieuws.nl&ref_sel=GSP2&ua_sel=ff&fs=1 (unblock if you know what you are doing!).
Consider: https://www.threatcrowd.org/ip.php?ip=208.91.196.94
Google Chrome search engine seems to protect users, Epic Privacy Browser and Brave seems not to.
polonus