MXLIST.NET - cluster21.instructure.com

Search for IP or hostnames:

cluster21.instructure.com checked at 2025-11-15T19:58:08.081Z 122ms 39/39/39 100% R:20 allDone:true timedOut:false

`cluster21.instructure.com`

CNAME	`canvas-iad-prod-c21-321681666.us-east-1.elb.amazonaws.com`
A	3.208.54.94^{🇺🇸 Amazon}
		PTR	`ec2-3-208-54-94.compute-1.amazonaws.com`
A	3.215.62.65^{🇺🇸 Amazon}
		PTR	`ec2-3-215-62-65.compute-1.amazonaws.com`
A	3.223.190.67^{🇺🇸 Amazon}
		PTR	`ec2-3-223-190-67.compute-1.amazonaws.com`

rank #1219 globally
rank #689 in the tld

Other host names, for instance ec2-3-208-54-94.compute-1.amazonaws.com, share IP numbers with cluster21.instructure.com.

dbq