assets.instructure.com - robtex.com

assets.instructure.com

DNSSEC⚠️ Not signed
A18.239.236.36🇺🇸 Amazon18.239.236.0/22
PTRserver-18-239-236-36.lhr5.r.cloudfront.net
A18.239.236.70🇺🇸 Amazon18.239.236.0/22
A18.239.236.106🇺🇸 Amazon18.239.236.0/22
A18.239.236.120🇺🇸 Amazon18.239.236.0/22
NSns-74.awsdns-09.com ⭐
A2600:9000:5300:4a00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-74.awsdns-09.com
A205.251.192.74🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-74.awsdns-09.com
NSns-1388.awsdns-45.org
A2600:9000:5305:6c00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1388.awsdns-45.org
A205.251.197.108🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1388.awsdns-45.org
NSns-1591.awsdns-06.co.uk
A2600:9000:5306:3700::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1591.awsdns-06.co.uk
A205.251.198.55🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1591.awsdns-06.co.uk
NSns-684.awsdns-21.net
A2600:9000:5302:ac00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-684.awsdns-21.net
A205.251.194.172🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-684.awsdns-21.net
SOAns-74.awsdns-09.comawsdns-hostmaster@amazon.com serial=1

instructure.com

DNSSEC⚠️ Not signed
A151.101.2.132🇺🇸 Fastly151.101.0.0/22
A151.101.66.132🇺🇸 Fastly151.101.64.0/22
NSns-2.awsdns-00.com ⭐
NSns-1354.awsdns-41.org
NSns-1799.awsdns-32.co.uk
NSns-996.awsdns-60.net
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(10)
MXalt2.aspmx.l.google.com(10)
MXaspmx2.googlemail.com(20)
MXaspmx3.googlemail.com(20)
TXT2acd5847c66f4325be05af390213b8c7.instructure.com
TXTMS=ms20700021
TXTZOOM_verify_Up1Opd4-S9ChtRORps16qw
TXTadobe-idp-site-verification=4287460e7429c97ad75b995bdef6b0d7ff1c9b541946abfaf...
TXTanthropic-domain-verification-4mh4xs=A4vkPXqJIA4VVi9GAbxDEPohr
TXTanthropic-domain-verification-vz61c8=kfBobb4vvH2M9xtsZhFajtKHr
TXTapple-domain-verification=8oZZjgKWADRgkWui
TXTastro-domain-verification=cmbjhzn9b0c0h01pimts1v2h1
TXTatlassian-domain-verification=pS8CbCDhL3R1mMujl07LwhltWFcJtks8mrBa7l/1uocODR9...
TXTbugcrowd-verification=817deedf9414a9ea878ff255c42a9afa
TXTcanva-site-verification=jRPvv0c9AZGTaJIIPIpfAQ
TXTcanva-site-verification=jiASD5n0aNnvUnfIP1w4XA
TXTdocker-verification=7555bc65-ce7a-4ed2-8028-4bf0274d2c5b
TXTdocusign=1ca86ab9-2ddb-4d63-b719-4798811390ca
TXTdrift-domain-verification=608941e9992460f0ccd58daa1decf1808863da188a929106582...
TXTfastly-domain-delegation-jpv3oeoqr3aouxwkbhpb-00480650-2025-07-31
TXTfigma-domain-verification=848b9254b032bfe488e955a140a8a63cb345186c3c69b7200f7...
TXTgoogle-site-verification=3SDlSr_fW_6bYm0BDDK4ZXs6I5yKtB4WyXL3GNozx8I
TXTgoogle-site-verification=WSlNW84_Zm6mbOaM35pQyLJUt7-OtVXNjzXe9LT-eJI
TXTgoogle-site-verification=bC89ByaBs616PDmJLrSUG5RS3fyA8agwCtXch9G0GL0
TXThcp-domain-verification=24de36f1e2e1ad573ac320a62707e7ec8ac0cce2dccf7985914a8...
TXTjamf-site-verification=-bAufptjYdQAfzF-s7PBtQ
TXTm6bll7f2q2d2uidl6cq273dma0
TXTmiro-verification=0ee36f655f5ce0499683c255714fcdbe990af0e0
TXTmongodb-site-verification=UyyatYgRcdnc3W9g8StgD1OK8wfcIouE
TXTonetrust-domain-verification=5ef48d8081ac4ab6adce9ed80c92f4e5
TXTopenai-domain-verification=dv-wb5qFISTkDoktTMXLsDMVuZ0
TXTpendo-domain-verification=2l9wI_SzXdfdzA0ZCZUES4O0FS0
TXTv=spf1 include:_spf.google.com include:amazonses.com include:_spf.q4press.com...
TXTzapier-domain-verification-challenge=fe79b183-171c-432c-bf5d-48b3e73fd0af
TXTzoho-verification=zb08654551.zmverify.zoho.com
SOAns-2.awsdns-00.comawsdns-hostmaster@amazon.com serial=1
WOT: SAFE (87/100)
rank #1289 globally
rank #698 in the tld
WOT: SAFE (91/100)
📈 Tranco rank: #1,181

Same first word

assets.lv
assets.sh
assets.ninja
assets.s3-ap-southeast-1.amazonaws.com
assets.cash
assets.finance
assets.events
assets.life
assets.graphics
assets.nc
assets.cl
assets.media
assets.global.ssl.fastly.net
assets.engineering
assets.cn
assets.com.cn
assets.us
assets.systems
assets.godaddy
assets.wine
assets.pro
assets.shop
assets.style
assets.bio
assets.host
assets.web.id
assets.se
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assets.in
assets.lol
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assets.eu.com
assets.edgekey.net
assets.jp
assets.directory
assets.com
assets.ru
assets.com.ua
assets.io
assets.vercel.app
assets.kz
assets.company
assets.s3-website-ap-southeast-1.amazonaws.com
assets.qa
assets.lidl
assets.care
assets.site
assets.nhs.uk
assets.design
assets.show
assets.fund
assets.world
assets.be
assets.ch
assets.com.ar
assets.report
assets.org
assets.bradesco
assets.biz
assets.center
assets.la
assets.s3.amazonaws.com
assets.app
assets.exchange
assets.video
assets.it
assets.eu
assets.istanbul
assets.nyc
assets.sellfy.store
assets.nl
assets.de
assets.gov.ie
assets.nu
assets.vip
assets.info
assets.es
assets.ws

Similar names

eastss.com
stessa.co
assest.ws
teasss.com
tessas.org
assest.net
sasset.com
sasste.com
satess.com
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ssstea.com
tessas.com
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stessa.com
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etssas.co
sasest.com
stasse.com

DNS History

28 records (8 active, 20 former)

NSns-1388.awsdns-45.orgns-1591.awsdns-06.co.ukns-684.awsdns-21.netns-74.awsdns-09.comA18.239.236.10618.239.236.12018.239.236.3618.239.236.7013.226.209.12013.226.209.12213.226.209.12913.226.209.5318.165.242.10718.165.242.2118.165.242.3418.165.242.573.167.192.1283.167.192.203.167.192.43.167.192.993.170.91.1163.170.91.1283.170.91.253.170.91.433.171.117.43.171.117.63.171.117.693.171.117.72
●NSns-1388.awsdns-45.org2026-03-08 → 2026-03-30 · 2 obs
● 2026-03-08 21:28:32
● 2026-03-30 05:28:14
●NSns-1591.awsdns-06.co.uk2026-03-08 → 2026-03-30 · 2 obs
● 2026-03-08 21:28:32
● 2026-03-30 05:28:14
●NSns-684.awsdns-21.net2026-03-08 → 2026-03-30 · 2 obs
● 2026-03-08 21:28:32
● 2026-03-30 05:28:14
●NSns-74.awsdns-09.com2026-03-08 → 2026-03-30 · 2 obs
● 2026-03-08 21:28:32
● 2026-03-30 05:28:14
○A13.226.209.1202026-03-10 → 2026-03-27 · 10 obs
○ 2026-03-09 09:51:10
● 2026-03-10 01:41:48
● 2026-03-11 04:55:58
○ 2026-03-12 05:46:34
● 2026-03-20 13:18:24
● 2026-03-20 23:46:34
○ 2026-03-21 06:00:26
● 2026-03-27 05:58:38
○ 2026-03-29 11:34:16
○ 2026-03-30 05:28:14
○A13.226.209.1222026-03-10 → 2026-03-27 · 10 obs
○ 2026-03-09 09:51:10
● 2026-03-10 01:41:48
● 2026-03-11 04:55:58
○ 2026-03-12 05:46:34
● 2026-03-20 13:18:24
● 2026-03-20 23:46:34
○ 2026-03-21 06:00:26
● 2026-03-27 05:58:38
○ 2026-03-29 11:34:16
○ 2026-03-30 05:28:14
○A13.226.209.1292026-03-10 → 2026-03-27 · 10 obs
○ 2026-03-09 09:51:10
● 2026-03-10 01:41:48
● 2026-03-11 04:55:58
○ 2026-03-12 05:46:34
● 2026-03-20 13:18:24
● 2026-03-20 23:46:34
○ 2026-03-21 06:00:26
● 2026-03-27 05:58:38
○ 2026-03-29 11:34:16
○ 2026-03-30 05:28:14
○A13.226.209.532026-03-10 → 2026-03-27 · 10 obs
○ 2026-03-09 09:51:10
● 2026-03-10 01:41:48
● 2026-03-11 04:55:58
○ 2026-03-12 05:46:34
● 2026-03-20 13:18:24
● 2026-03-20 23:46:34
○ 2026-03-21 06:00:26
● 2026-03-27 05:58:38
○ 2026-03-29 11:34:16
○ 2026-03-30 05:28:14
○A18.165.242.1072026-03-12 → 2026-03-21 · 7 obs
○ 2026-03-11 04:55:58
● 2026-03-12 05:46:34
○ 2026-03-20 13:18:24
○ 2026-03-20 23:46:34
● 2026-03-21 06:00:26
○ 2026-03-27 05:58:38
○ 2026-03-30 05:28:14
○A18.165.242.212026-03-12 → 2026-03-21 · 7 obs
○ 2026-03-11 04:55:58
● 2026-03-12 05:46:34
○ 2026-03-20 13:18:24
○ 2026-03-20 23:46:34
● 2026-03-21 06:00:26
○ 2026-03-27 05:58:38
○ 2026-03-30 05:28:14
○A18.165.242.342026-03-12 → 2026-03-21 · 7 obs
○ 2026-03-11 04:55:58
● 2026-03-12 05:46:34
○ 2026-03-20 13:18:24
○ 2026-03-20 23:46:34
● 2026-03-21 06:00:26
○ 2026-03-27 05:58:38
○ 2026-03-30 05:28:14
○A18.165.242.572026-03-12 → 2026-03-21 · 7 obs
○ 2026-03-11 04:55:58
● 2026-03-12 05:46:34
○ 2026-03-20 13:18:24
○ 2026-03-20 23:46:34
● 2026-03-21 06:00:26
○ 2026-03-27 05:58:38
○ 2026-03-30 05:28:14
●A18.239.236.1062026-03-30 → 2026-03-30 · 3 obs
○ 2026-03-30 02:20:58
● 2026-03-30 05:08:28
● 2026-03-30 05:28:14
●A18.239.236.1202026-03-30 → 2026-03-30 · 3 obs
○ 2026-03-30 02:20:58
● 2026-03-30 05:08:28
● 2026-03-30 05:28:14
●A18.239.236.362026-03-30 → 2026-03-30 · 3 obs
○ 2026-03-30 02:20:58
● 2026-03-30 05:08:28
● 2026-03-30 05:28:14
●A18.239.236.702026-03-30 → 2026-03-30 · 3 obs
○ 2026-03-30 02:20:58
● 2026-03-30 05:08:28
● 2026-03-30 05:28:14
○A3.167.192.1282026-03-08 → 2026-03-09 · 4 obs
● 2026-03-08 21:28:32
● 2026-03-09 09:51:10
○ 2026-03-10 01:41:48
○ 2026-03-30 05:28:14
○A3.167.192.202026-03-08 → 2026-03-09 · 4 obs
● 2026-03-08 21:28:32
● 2026-03-09 09:51:10
○ 2026-03-10 01:41:48
○ 2026-03-30 05:28:14
○A3.167.192.42026-03-08 → 2026-03-09 · 4 obs
● 2026-03-08 21:28:32
● 2026-03-09 09:51:10
○ 2026-03-10 01:41:48
○ 2026-03-30 05:28:14
○A3.167.192.992026-03-08 → 2026-03-09 · 4 obs
● 2026-03-08 21:28:32
● 2026-03-09 09:51:10
○ 2026-03-10 01:41:48
○ 2026-03-30 05:28:14
○A3.170.91.1162026-03-30 → 2026-03-30 · 5 obs
○ 2026-03-29 22:25:46
● 2026-03-30 00:14:06
● 2026-03-30 02:20:58
○ 2026-03-30 05:08:28
○ 2026-03-30 05:28:14
○A3.170.91.1282026-03-30 → 2026-03-30 · 5 obs
○ 2026-03-29 22:25:46
● 2026-03-30 00:14:06
● 2026-03-30 02:20:58
○ 2026-03-30 05:08:28
○ 2026-03-30 05:28:14
○A3.170.91.252026-03-30 → 2026-03-30 · 5 obs
○ 2026-03-29 22:25:46
● 2026-03-30 00:14:06
● 2026-03-30 02:20:58
○ 2026-03-30 05:08:28
○ 2026-03-30 05:28:14
○A3.170.91.432026-03-30 → 2026-03-30 · 5 obs
○ 2026-03-29 22:25:46
● 2026-03-30 00:14:06
● 2026-03-30 02:20:58
○ 2026-03-30 05:08:28
○ 2026-03-30 05:28:14
○A3.171.117.42026-03-29 → 2026-03-29 · 5 obs
○ 2026-03-27 05:58:38
● 2026-03-29 11:34:16
● 2026-03-29 22:25:46
○ 2026-03-30 00:14:06
○ 2026-03-30 05:28:14
○A3.171.117.62026-03-29 → 2026-03-29 · 5 obs
○ 2026-03-27 05:58:38
● 2026-03-29 11:34:16
● 2026-03-29 22:25:46
○ 2026-03-30 00:14:06
○ 2026-03-30 05:28:14
○A3.171.117.692026-03-29 → 2026-03-29 · 5 obs
○ 2026-03-27 05:58:38
● 2026-03-29 11:34:16
● 2026-03-29 22:25:46
○ 2026-03-30 00:14:06
○ 2026-03-30 05:28:14
○A3.171.117.722026-03-29 → 2026-03-29 · 5 obs
○ 2026-03-27 05:58:38
● 2026-03-29 11:34:16
● 2026-03-29 22:25:46
○ 2026-03-30 00:14:06
○ 2026-03-30 05:28:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net...-
instructure.comns-2.awsdns-00.com, ns-996.awsdns-60.net, ns-1799.awsdns-32.co.uk, ns-1354.awsdns-41.org1 record
assets.instructure.comns-1388.awsdns-45.org, ns-1591.awsdns-06.co.uk, ns-684.awsdns-21.net, ns-74.awsdns-09.com-

✅ Authoritative Response

Server:205.251.197.108

NS records: ns-1388.awsdns-45.org, ns-1591.awsdns-06.co.uk, ns-684.awsdns-21.net, ns-74.awsdns-09.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for instructure.com (unsigned zone)

⏱️ Timing

Total: 2527ms | Queries: -

📄 Records

TypeCountSample Data
A43.170.91.25, 3.170.91.128...
NS4ns-1388.awsdns-45.org, ns-1591.awsdns-06.co.uk...
SOA1ns-74.awsdns-09.com awsdns-hostmaster.am

📌 Glue Records Collected

Total: 1

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

Analysis

IP Addresses

assets.instructure.com maps to four IP numbers: 18.239.236.36, 18.239.236.70, 18.239.236.106 and 18.239.236.120.

Other host names, for instance cupshe-alternate.test-app.link, carlist.test-app.link, api.prod.cleversite.com, secure.hkxpay.com and nextdigital.test-app.link share IP numbers with assets.instructure.com.

Name Servers

assets.instructure.com's delegation is handled by four name servers: ns-74.awsdns-09.com, ns-684.awsdns-21.net, ns-1388.awsdns-45.org and ns-1591.awsdns-06.co.uk.

assets.instructure.com partially shares name servers with other domains; examples include polamer.us, restonaquarium.com, launchdeck.app, popsugar.tv and regalcostumes.com.

These name servers are commonly used with ns-239.awsdns-29.com, ns-1853.awsdns-39.co.uk and ns-779.awsdns-33.net.

Host names with two IPs:

ns-74.awsdns-09.com points to 2600:9000:5300:4a00::1 and 205.251.192.74

ns-684.awsdns-21.net points to 2600:9000:5302:ac00::1 and 205.251.194.172

ns-1388.awsdns-45.org points to 2600:9000:5305:6c00::1 and 205.251.197.108

ns-1591.awsdns-06.co.uk points to 2600:9000:5306:3700::1 and 205.251.198.55