DNS repository domain information for ckwong.instructure.com. It is categorized as Business, points to the IPv4 address(ess): cluster42.instructure.com. canvas-sin-prod-c42-1823725968.ap-southeast-1.elb.amazonaws.com. 52.74.187.57 52.76.60.57 52.221.100.183 and we have 1 historical record(s) for it.