`learnx.test.instructure.com`

CNAME	`cluster326.test.instructure.com`
CNAME	`cluster1.test.instructure.com`
CNAME	`canvas-iad-test-c1-1750115574.us-east-1.elb.amazonaws.com`
DNSSEC	⚠️ Not signed
A	3.237.150.151^{🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-237-150-151.compute-1.amazonaws.com`
A	44.192.141.16^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
A	44.199.223.143^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}

`test.instructure.com`

	DNSSEC	⚠️ Not signed
	TXT	`google-site-verification=D08_RP8Zbi8FVxzuqHwEEGE62jenP0agJ1WD2EGCSiI`

WOT: SAFE (66/100)
WOT: SAFE (87/100)

Same first word

learnx.com

learnx.dk

learnx.fr

learnx.ca

learnx.net.au

learnx.in

learnx.ch

learnx.co

learnx.net

learnx.eu

learnx.co.in

learnx.io

learnx.org

Similar names

xenlar.com

rexlan.com

larnex.com

laxner.com

leanrx.net

ranlex.com

rexnal.net

xlearn.org

xlearn.net

xlearn.co

narlex.net

xlearn.co.uk

arlenx.com

arlenx.io

realnx.com

rexnal.myshopify.com

narlex.com

xrlean.com

lenxar.com

lanrex.net.au

earnxl.com

rexnal.com

lexarn.com

ranlex.xyz

xlearn.blog

relaxn.com

nrelax.ru

alernx.cn

nexlar.com

xlaner.com

nrelax.com

lernax.com

rxlane.com

narlex.ee

lenarx.net

lenarx.com

rxlean.com

raxlen.com

ralnex.com

xlearn.ca

nerlax.com

elanrx.com

lanerx.com

nxreal.com

xlearn.com

nexral.com

xerlan.com

DNS History

8 records (1 active, 7 former)

○A52.20.50.32017-02-13 → 2017-02-13 · 3 obs

● 2017-02-13 16:36:20
○ 2026-03-26 13:29:42
○ 2026-04-10 15:09:34

○A52.206.158.2072017-02-13 → 2017-02-13 · 3 obs

● 2017-02-13 16:36:20
○ 2026-03-26 13:29:42
○ 2026-04-10 15:09:34

○A52.5.33.692017-02-13 → 2017-02-13 · 3 obs

● 2017-02-13 16:36:20
○ 2026-03-26 13:29:42
○ 2026-04-10 15:09:34

○A52.73.242.1142017-02-13 → 2017-02-13 · 3 obs

● 2017-02-13 16:36:20
○ 2026-03-26 13:29:42
○ 2026-04-10 15:09:34

○CNAMEcanvastest-vpc-55618592.us-east-1.elb.amazonaws.com2017-02-13 → 2017-02-13 · 3 obs

● 2017-02-13 16:36:20
○ 2026-03-26 13:29:42
○ 2026-04-10 15:09:34

○CNAMEcluster1.test.instructure.com2017-02-13 → 2017-02-13 · 3 obs

● 2017-02-13 16:36:20
○ 2026-03-26 13:29:42
○ 2026-04-10 15:09:34

●CNAMEcluster326.test.instructure.com2026-03-26 → 2026-04-10 · 3 obs

○ 2017-02-13 16:36:20
● 2026-03-26 13:29:42
● 2026-04-10 15:09:34

○CNAMEcluster44.test.instructure.com2017-02-13 → 2017-02-13 · 3 obs

● 2017-02-13 16:36:20
○ 2026-03-26 13:29:42
○ 2026-04-10 15:09:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net...	-
instructure.com	ns-2.awsdns-00.com, ns-996.awsdns-60.net, ns-1799.awsdns-32.co.uk, ns-1354.awsdns-41.org	1 record
instructure.com	ns-1354.awsdns-41.org, ns-1799.awsdns-32.co.uk, ns-2.awsdns-00.com, ns-996.awsdns-60.net	-
instructure.com	ns-1354.awsdns-41.org, ns-1799.awsdns-32.co.uk, ns-2.awsdns-00.com, ns-996.awsdns-60.net	-
instructure.com	ns-1354.awsdns-41.org, ns-1799.awsdns-32.co.uk, ns-2.awsdns-00.com, ns-996.awsdns-60.net	-
instructure.com	ns-1354.awsdns-41.org, ns-1799.awsdns-32.co.uk, ns-2.awsdns-00.com, ns-996.awsdns-60.net	-
instructure.com	ns-1354.awsdns-41.org, ns-1799.awsdns-32.co.uk, ns-2.awsdns-00.com, ns-996.awsdns-60.net	-
instructure.com	ns-1354.awsdns-41.org, ns-1799.awsdns-32.co.uk, ns-2.awsdns-00.com, ns-996.awsdns-60.net	-
instructure.com	ns-1354.awsdns-41.org, ns-1799.awsdns-32.co.uk, ns-2.awsdns-00.com, ns-996.awsdns-60.net	-
instructure.com	ns-1354.awsdns-41.org, ns-1799.awsdns-32.co.uk, ns-2.awsdns-00.com, ns-996.awsdns-60.net	-
instructure.com	ns-1354.awsdns-41.org, ns-1799.awsdns-32.co.uk, ns-2.awsdns-00.com, ns-996.awsdns-60.net	-
instructure.com	ns-1354.awsdns-41.org, ns-1799.awsdns-32.co.uk, ns-2.awsdns-00.com, ns-996.awsdns-60.net	-
instructure.com	ns-1354.awsdns-41.org, ns-1799.awsdns-32.co.uk, ns-2.awsdns-00.com, ns-996.awsdns-60.net	-
instructure.com	ns-1354.awsdns-41.org, ns-1799.awsdns-32.co.uk, ns-2.awsdns-00.com, ns-996.awsdns-60.net	-
instructure.com	ns-1354.awsdns-41.org, ns-1799.awsdns-32.co.uk, ns-2.awsdns-00.com, ns-996.awsdns-60.net	-
instructure.com	ns-1354.awsdns-41.org, ns-1799.awsdns-32.co.uk, ns-2.awsdns-00.com, ns-996.awsdns-60.net	-
instructure.com	ns-1354.awsdns-41.org, ns-1799.awsdns-32.co.uk, ns-2.awsdns-00.com, ns-996.awsdns-60.net	-
instructure.com	ns-1354.awsdns-41.org, ns-1799.awsdns-32.co.uk, ns-2.awsdns-00.com, ns-996.awsdns-60.net	-
instructure.com	ns-1354.awsdns-41.org, ns-1799.awsdns-32.co.uk, ns-2.awsdns-00.com, ns-996.awsdns-60.net	-
instructure.com	ns-1354.awsdns-41.org, ns-1799.awsdns-32.co.uk, ns-2.awsdns-00.com, ns-996.awsdns-60.net	-
instructure.com	ns-1354.awsdns-41.org, ns-1799.awsdns-32.co.uk, ns-2.awsdns-00.com, ns-996.awsdns-60.net	-

✅ Authoritative Response

Server:205.251.192.2

NS records: ns-1354.awsdns-41.org, ns-1799.awsdns-32.co.uk, ns-2.awsdns-00.com, ns-996.awsdns-60.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for instructure.com (unsigned zone)

⏱️ Timing

Total: 502ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`cluster326.test.instructure.com`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-2.awsdns-00.com)

Analysis

IP Addresses

learnx.test.instructure.com points to three IPs: 3.237.150.151, 44.192.141.16 and 44.199.223.143.

Other host names, for instance oklahoma-vanity.instructure.com, share IP numbers with learnx.test.instructure.com.

learnx.test.instructure.com - robtex.com