iad.identity.instructure.com - robtex.com

iad.identity.instructure.com

DNSSEC⚠️ Not signed
NSns-1198.awsdns-21.org ⭐
A2600:9000:5304:ae00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1198.awsdns-21.org
A205.251.196.174🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1198.awsdns-21.org
NSns-2034.awsdns-62.co.uk
A2600:9000:5307:f200::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-2034.awsdns-62.co.uk
A205.251.199.242🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-2034.awsdns-62.co.uk
NSns-426.awsdns-53.com
A2600:9000:5301:aa00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-426.awsdns-53.com
A205.251.193.170🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-426.awsdns-53.com
NSns-963.awsdns-56.net
A2600:9000:5303:c300::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-963.awsdns-56.net
A205.251.195.195🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-963.awsdns-56.net
SOAns-1198.awsdns-21.orgawsdns-hostmaster@amazon.com serial=1

identity.instructure.com

DNSSEC⚠️ Not signed
A18.161.21.11🇺🇸 Amazon18.161.16.0/21
A18.161.21.45🇺🇸 Amazon18.161.16.0/21
A18.161.21.57🇺🇸 Amazon18.161.16.0/21
A18.161.21.84🇺🇸 Amazon18.161.16.0/21
NSns-761.awsdns-31.net ⭐
NSns-1129.awsdns-13.org
NSns-1687.awsdns-18.co.uk
NSns-352.awsdns-44.com
SOAns-761.awsdns-31.netawsdns-hostmaster@amazon.com serial=1
WOT: SAFE (66/100)
WOT: SAFE (87/100)

Subdomains

user-api.iad.identity.instructure.com

Same first word

iad.gr
iad.co.jp
iad.no
iad.be
iad.org.ar
iad.co.uk
iad.pl
iad.co
iad.jp
iad.fr
iad.biz
iad.org.in
iad.ro
iad.co.za
iad.cc
iad.edu.es
iad.info
iad.ie
iad.sk
iad.ch
iad.co.nz
iad.org
iad.us
iad.la
iad.at
iad.de
iad.gov
iad.cl
iad.net
iad.tv
iad.su
iad.tel
iad.dk
iad.awsapps.com
iad.im
iad.me
iad.cz
iad.hu
iad.gob.do
iad.ru
iad.aero
iad.edu.au
iad.cn
iad.com

Similar names

aid.sakura.ne.jp
ida.ca
aid.agency
adi.or.id
aid.zone
aid.plus
ida.se
adi.agency
aid.in
aid.lt
adi.to
dia.zp.ua
dia.info
ida.gov.tw
aid.co
dia.space
dai.com
adi.wiki
dai.academy
dia.im
aid.se
aid.af
dia.com.au
dai.run
dia.hu
adi.net.au
dai.lviv.ua
dia.com.tr
dai.sy
adi.ac.id
aid.world
dai.dk
dai.io
dia.in
dia.us
dia.ie
aid.govt.nz
aid.net
dai.fr
aid.de
dia.ae
aid.bg
aid.to
dia.nu
adi.co.za
adi.dj
ida.tw
ida.sakura.ne.jp
adi.so
adi.foundation
adi.camp
adi.world
ida.nl
dai.services
aid.cz
dia.net
dia.ne.jp
ida.org.il
dai.bg
ida.gov.eg
ida.de
aid.cc
dia.ch
aid.md
aid.network
dai.gg
dai.ie
dia.kg
dia.edu.az
ida.org.ru
adi.cool
aid.red
dai.su
adi.at
ida.is
ida.bg
aid.us
adi.ca
dia.online
dia.bg
ida.com.au
adi.ie
adi.do
aid.works
ida.cu
aid.co.za
aid.co.jp
ida.dj
dia.co.th
adi.ru

DNS History

4 records (4 active, 0 former)

NSns-1198.awsdns-21.orgns-2034.awsdns-62.co.ukns-426.awsdns-53.comns-963.awsdns-56.net
●NSns-1198.awsdns-21.org2026-03-14 → 2026-04-25 · 2 obs
● 2026-03-14 20:41:10
● 2026-04-25 21:29:40
●NSns-2034.awsdns-62.co.uk2026-03-14 → 2026-04-25 · 2 obs
● 2026-03-14 20:41:10
● 2026-04-25 21:29:40
●NSns-426.awsdns-53.com2026-03-14 → 2026-04-25 · 2 obs
● 2026-03-14 20:41:10
● 2026-04-25 21:29:40
●NSns-963.awsdns-56.net2026-03-14 → 2026-04-25 · 2 obs
● 2026-03-14 20:41:10
● 2026-04-25 21:29:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
instructure.comns-2.awsdns-00.com, ns-996.awsdns-60.net, ns-1799.awsdns-32.co.uk, ns-1354.awsdns-41.org2 records
identity.instructure.comns-1129.awsdns-13.org, ns-1687.awsdns-18.co.uk, ns-352.awsdns-44.com, ns-761.awsdns-31.net-
iad.identity.instructure.comns-1198.awsdns-21.org, ns-2034.awsdns-62.co.uk, ns-426.awsdns-53.com, ns-963.awsdns-56.net-

✅ Authoritative Response

Server:205.251.193.170

NS records: ns-1198.awsdns-21.org, ns-2034.awsdns-62.co.uk, ns-426.awsdns-53.com, ns-963.awsdns-56.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for instructure.com (unsigned zone)

⏱️ Timing

Total: 1291ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns-1198.awsdns-21.org, ns-2034.awsdns-62.co.uk...
SOA1ns-1198.awsdns-21.org awsdns-hostmaster.

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

iad.identity.instructure.com is a parent of user-api.iad.identity.instructure.com.

Name Servers

iad.identity.instructure.com is delegated to four name servers: ns-426.awsdns-53.com, ns-963.awsdns-56.net, ns-1198.awsdns-21.org and ns-2034.awsdns-62.co.uk.

iad.identity.instructure.com at least partially shares name servers with other domains, for instance notice.t-mobile.com, glb.clwebacc.com, d36rictr01jz0d.cloudfront.net, freephotobooksapp.be and axivera.com.

Host names with two IP numbers:

ns-426.awsdns-53.com points to: 2600:9000:5301:aa00::1 and 205.251.193.170.

ns-963.awsdns-56.net points to: 2600:9000:5303:c300::1 and 205.251.195.195.

ns-1198.awsdns-21.org points to: 2600:9000:5304:ae00::1 and 205.251.196.174.

ns-2034.awsdns-62.co.uk points to: 2600:9000:5307:f200::1 and 205.251.199.242.