s2s.quartermedia-ad-service.net/openrtb2/auction (seen on 3 websites)
s2s.quartermedia-ad-service.net/setuid (seen on 3 websites)
s2s.quartermedia-ad-service.net/cookie_sync (seen on 2 websites)
s2s.quartermedia-ad-service.net/setuid (seen on 2 websites)