DNS repository domain information for expression.instructure.com. It is categorized as Business, points to the IPv4 address(ess): cluster208.instructure.com. canvas-iad-prod-c208-350606949.us-east-1.elb.amazonaws.com. 23.21.228.227 3.223.30.129 34.204.123.25 and we have 1 historical record(s) for it.