DNS repository domain information for instructure.com.vaccine.instructure.com. It points to the IPv4 address(ess): cluster1.instructure.com. canvas-iad-prod-c1-1262762608.us-east-1.elb.amazonaws.com. 34.226.56.92 3.223.30.106 54.236.2.157 and we have 1 historical record(s) for it.