CF1763393749886-tsm20251116095642

MXLIST.NET - cluster81.instructure.com

Search for IP or hostnames:

cluster81.instructure.com checked at 2025-11-17T15:35:49.709Z 2208ms 39/39/39 100% R:7 allDone:true timedOut:false

`cluster81.instructure.com`

	CNAME	`canvas-iad-prod-c81-1502162595.us-east-1.elb.amazonaws.com`
	A	3.217.81.134^{🇺🇸 Amazon}
			PTR	`ec2-3-217-81-134.compute-1.amazonaws.com`
	A	34.230.159.166^{🇺🇸 Amazon}
			PTR	`ec2-34-230-159-166.compute-1.amazonaws.com`
	A	35.172.57.171^{🇺🇸 Amazon}
			PTR	`ec2-35-172-57-171.compute-1.amazonaws.com`

`instructure.com`

	NS	`ns-2.awsdns-00.com`
	MX	`aspmx2.googlemail.com`
	MX	`aspmx3.googlemail.com`
	NS	`ns-996.awsdns-60.net`
	NS	`ns-1354.awsdns-41.org`
	MX	`aspmx.l.google.com`
	NS	`ns-1799.awsdns-32.co.uk`
	MX	`alt1.aspmx.l.google.com`
	MX	`alt2.aspmx.l.google.com`
	A	151.101.2.132^{🇺🇸 Fastly}
	A	151.101.66.132^{🇺🇸 Fastly}

rank #1219 globally
rank #689 in the tld

AI analysis

cluster81.instructure.com resolves to three IP numbers: 3.217.81.134, 34.230.159.166 and 35.172.57.171.

Other host names including ec2-3-217-81-134.compute-1.amazonaws.com, ec2-35-172-57-171.compute-1.amazonaws.com and canvas-iad-prod-c81-1502162595.us-east-1.elb.amazonaws.com share IP numbers with cluster81.instructure.com.

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