`oit.instructure.com`

DNSSEC	⚠️ Not signed
A	13.227.110.2^{🇺🇸 Amazon13.227.104.0/21 - Cloudfront}
		PTR	`server-13-227-110-2.gru3.r.cloudfront.net`
A	13.227.110.27^{🇺🇸 Amazon13.227.104.0/21 - Cloudfront}
A	13.227.110.43^{🇺🇸 Amazon13.227.104.0/21 - Cloudfront}
A	13.227.110.77^{🇺🇸 Amazon13.227.104.0/21 - Cloudfront}

`instructure.com`

	DNSSEC	⚠️ Not signed
	A	151.101.2.132^{🇺🇸 Fastly151.101.0.0/22}
	A	151.101.66.132^{🇺🇸 Fastly151.101.64.0/22}
	NS	`ns-2.awsdns-00.com` ⭐
	NS	`ns-1354.awsdns-41.org`
	NS	`ns-1799.awsdns-32.co.uk`
	NS	`ns-996.awsdns-60.net`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽¹⁰⁾
	MX	`alt2.aspmx.l.google.com`⁽¹⁰⁾
	MX	`aspmx2.googlemail.com`⁽²⁰⁾
	MX	`aspmx3.googlemail.com`⁽²⁰⁾
	TXT	`2acd5847c66f4325be05af390213b8c7.instructure.com`
	TXT	`MS=ms20700021`
	TXT	`ZOOM_verify_Up1Opd4-S9ChtRORps16qw`
	TXT	`adobe-idp-site-verification=4287460e7429c97ad75b995bdef6b0d7ff1c9b541946abfaf...`
	TXT	`anthropic-domain-verification-2pz98m=hO4bmZQTC5gutJZcanKeagAWR`
	TXT	`anthropic-domain-verification-4mh4xs=A4vkPXqJIA4VVi9GAbxDEPohr`
	TXT	`anthropic-domain-verification-pz1pr3=sZkvFuBJeSdmEXoj4KJYYQW8Z`
	TXT	`anthropic-domain-verification-vz61c8=kfBobb4vvH2M9xtsZhFajtKHr`
	TXT	`apple-domain-verification=8oZZjgKWADRgkWui`
	TXT	`astro-domain-verification=cmbjhzn9b0c0h01pimts1v2h1`
	TXT	`atlassian-domain-verification=pS8CbCDhL3R1mMujl07LwhltWFcJtks8mrBa7l/1uocODR9...`
	TXT	`bugcrowd-verification=817deedf9414a9ea878ff255c42a9afa`
	TXT	`canva-site-verification=jRPvv0c9AZGTaJIIPIpfAQ`
	TXT	`canva-site-verification=jiASD5n0aNnvUnfIP1w4XA`
	TXT	`docker-verification=7555bc65-ce7a-4ed2-8028-4bf0274d2c5b`
	TXT	`docusign=1ca86ab9-2ddb-4d63-b719-4798811390ca`
	TXT	`drift-domain-verification=608941e9992460f0ccd58daa1decf1808863da188a929106582...`
	TXT	`fastly-domain-delegation-jpv3oeoqr3aouxwkbhpb-00480650-2025-07-31`
	TXT	`figma-domain-verification=848b9254b032bfe488e955a140a8a63cb345186c3c69b7200f7...`
	TXT	`google-site-verification=3SDlSr_fW_6bYm0BDDK4ZXs6I5yKtB4WyXL3GNozx8I`
	TXT	`google-site-verification=Som6bbrVvI5NLh3lTcpNSbp6_0GpFezQQ9xo6CrSHOQ`
	TXT	`google-site-verification=WSlNW84_Zm6mbOaM35pQyLJUt7-OtVXNjzXe9LT-eJI`
	TXT	`google-site-verification=bC89ByaBs616PDmJLrSUG5RS3fyA8agwCtXch9G0GL0`
	TXT	`hcp-domain-verification=24de36f1e2e1ad573ac320a62707e7ec8ac0cce2dccf7985914a8...`
	TXT	`jamf-site-verification=-bAufptjYdQAfzF-s7PBtQ`
	TXT	`m6bll7f2q2d2uidl6cq273dma0`
	TXT	`miro-verification=0ee36f655f5ce0499683c255714fcdbe990af0e0`
	TXT	`mongodb-site-verification=UyyatYgRcdnc3W9g8StgD1OK8wfcIouE`
	TXT	`onetrust-domain-verification=5ef48d8081ac4ab6adce9ed80c92f4e5`
	TXT	`openai-domain-verification=dv-wb5qFISTkDoktTMXLsDMVuZ0`
	TXT	`pendo-domain-verification=2l9wI_SzXdfdzA0ZCZUES4O0FS0`
	TXT	`sprout-social-715adb3f-6166-4bc5-b3d9-b1faf326db31`
	TXT	`v=spf1 include:_spf.google.com include:amazonses.com include:_spf.q4press.com...`
	TXT	`zapier-domain-verification-challenge=fe79b183-171c-432c-bf5d-48b3e73fd0af`
	TXT	`zoho-verification=zb08654551.zmverify.zoho.com`
	SOA	`ns-2.awsdns-00.com`awsdns-hostmaster@amazon.com serial=1

WOT: SAFE (87/100)
rank #1370 globally
rank #738 in the tld
WOT: SAFE (91/100)
📈 Tranco rank: #1,305

Same first word

oit.co.kr

oit.no

oit.ch

oit.de

oit.sk

oit.co

oit.su

oit.lt

oit.pl

oit.com.mx

oit.services

oit.co.za

oit.net

oit.com.pl

oit.co.uk

oit.kr

oit.dk

oit.nl

oit.info

oit.one

oit.mobi

oit.vn

oit.cloud

oit.in

oit.net.cn

oit.cn

oit.org.mx

oit.net.au

oit.org.pe

oit.digital

oit.com.ua

oit.lk

oit.at

oit.lv

oit.org.tn

oit.org

oit.ac.jp

oit.be

oit.ru

oit.com

oit.world

oit.com.cn

oit.fi

oit.edu.cn

oit.edu

Similar names

toi.com.au

ito.nu

iot.com.br

iot.toys

oti.com.ph

toi.be

ito.com

ito.org

ito.dk

toi.systems

iot.nu

iot.partners

ito.blue

tio.money

iot.cz

ito.plus

oti.com.my

iot.flowers

iot.cards

toi.se

ito.no

oti.gr

ito.by

iot.cn

tio.run

ito.to

iot.wtf

toi.vn

oti.me

iot.engineering

iot.co.uk

iot.us-east-1.amazonaws.com

iot.bz

iot.finance

iot.gallery

oti.lt

ito.org.tr

toi.com.hk

ito.jp

tio.financial

tio.com.tr

iot.technology

toi.network

oti.com.hk

iot.me

ito.lv

oti.com

iot.kim

iot.tools

ito.mydns.jp

tio.net

iot.tv

tio.loans

iot.ac.jp

oti.cc

tio.ro

ito.net

iot.hu

iot.to

tio.org.uk

tio.finance

ito.cz

tio.co

toi.to

tio.nl

iot.cl

toi.at

ito.gov.ir

iot.pm

oti.sy

ito.be

ito.ru

ito.edu.mx

oti.red

ito.ph

tio.la

ito.sk

ito.com.pl

tio.casino

ito.pw

tio.co.za

ito.life

iot.im

DNS History

37 records (4 active, 33 former)

○A108.158.186.1162026-05-06 → 2026-05-18 · 14 obs

○ 2026-05-06 02:43:42
● 2026-05-06 10:10:06
○ 2026-05-06 11:00:34
○ 2026-05-06 13:57:44
● 2026-05-06 14:40:44
○ 2026-05-06 15:19:46
○ 2026-05-11 09:17:02
● 2026-05-11 14:12:10
○ 2026-05-11 14:59:28
○ 2026-05-17 09:37:54
● 2026-05-18 12:02:34
● 2026-05-18 13:51:02
○ 2026-05-18 14:51:00
○ 2026-06-08 12:11:46

○A108.158.186.22026-05-06 → 2026-05-18 · 14 obs

○A108.158.186.342026-05-06 → 2026-05-18 · 14 obs

○A108.158.186.992026-05-06 → 2026-05-18 · 14 obs

●A13.227.110.22026-05-04 → 2026-06-08 · 31 obs

● 2026-05-04 04:57:58
○ 2026-05-04 07:54:48
○ 2026-05-05 21:27:08
● 2026-05-05 22:00:46
○ 2026-05-05 23:08:22
○ 2026-05-21 10:45:32
● 2026-05-25 03:58:26
○ 2026-05-25 08:03:06
● 2026-05-26 09:54:18
○ 2026-05-26 15:04:34
● 2026-05-27 15:39:22
○ 2026-05-28 08:16:28
● 2026-05-29 11:53:38
○ 2026-05-30 20:37:40
● 2026-05-31 16:51:46
○ 2026-06-02 01:39:04
● 2026-06-02 06:11:12
● 2026-06-02 11:08:44
○ 2026-06-02 14:19:06
● 2026-06-02 23:31:32
● 2026-06-03 14:06:46
○ 2026-06-03 16:34:08
● 2026-06-03 19:45:12
● 2026-06-04 06:30:44
○ 2026-06-05 03:39:46
○ 2026-06-05 06:49:50
● 2026-06-05 19:50:58
● 2026-06-06 23:10:36
○ 2026-06-07 22:13:10
● 2026-06-08 12:11:40
● 2026-06-08 12:11:46

●A13.227.110.272026-05-04 → 2026-06-08 · 31 obs

●A13.227.110.432026-05-04 → 2026-06-08 · 31 obs

●A13.227.110.772026-05-04 → 2026-06-08 · 31 obs

○A13.33.109.1172026-05-05 → 2026-05-19 · 18 obs

○ 2026-05-05 01:41:24
● 2026-05-05 21:27:08
○ 2026-05-05 22:00:46
○ 2026-05-09 04:51:16
● 2026-05-09 13:13:46
○ 2026-05-09 15:46:42
○ 2026-05-11 01:02:50
● 2026-05-11 03:47:36
○ 2026-05-11 04:21:50
○ 2026-05-19 09:34:38
● 2026-05-19 16:22:34
○ 2026-05-19 17:17:44
● 2026-05-19 17:52:28
● 2026-05-19 18:29:32
○ 2026-05-19 19:25:16
● 2026-05-19 23:57:40
○ 2026-05-20 00:44:34
○ 2026-06-08 12:11:46

○A13.33.109.442026-05-05 → 2026-05-19 · 18 obs

○A13.33.109.942026-05-05 → 2026-05-19 · 18 obs

○A13.33.109.972026-05-05 → 2026-05-19 · 18 obs

○A18.154.110.1102026-05-19 → 2026-06-07 · 31 obs

○ 2026-05-19 00:42:34
● 2026-05-19 09:34:38
○ 2026-05-19 16:22:34
● 2026-05-19 17:17:44
○ 2026-05-19 17:52:28
○ 2026-05-19 18:29:32
● 2026-05-19 19:25:16
○ 2026-05-19 23:57:40
● 2026-05-20 00:44:34
○ 2026-05-20 17:28:24
● 2026-05-20 18:59:46
● 2026-05-21 10:45:32
○ 2026-05-25 03:58:26
● 2026-05-25 08:03:06
○ 2026-05-26 09:54:18
● 2026-05-26 15:04:34
○ 2026-05-27 15:39:22
● 2026-05-28 08:16:28
○ 2026-05-29 11:53:38
● 2026-05-30 20:37:40
○ 2026-05-31 16:51:46
○ 2026-06-02 11:08:44
● 2026-06-02 14:19:06
○ 2026-06-02 23:31:32
○ 2026-06-04 06:30:44
● 2026-06-05 03:39:46
○ 2026-06-05 06:49:50
○ 2026-06-06 23:10:36
● 2026-06-07 22:13:10
○ 2026-06-08 12:11:40
○ 2026-06-08 12:11:46

○A18.154.110.32026-05-19 → 2026-06-07 · 31 obs

○A18.154.110.492026-05-19 → 2026-06-07 · 31 obs

○A18.154.110.522026-05-19 → 2026-06-07 · 31 obs

○A18.239.168.112026-05-06 → 2026-05-07 · 7 obs

○ 2026-05-06 11:00:34
● 2026-05-06 13:57:44
○ 2026-05-06 14:40:44
○ 2026-05-07 04:15:14
● 2026-05-07 18:27:08
○ 2026-05-07 19:11:56
○ 2026-06-08 12:11:46

○A18.239.168.1252026-05-06 → 2026-05-07 · 7 obs

○ 2026-05-06 11:00:34
● 2026-05-06 13:57:44
○ 2026-05-06 14:40:44
○ 2026-05-07 04:15:14
● 2026-05-07 18:27:08
○ 2026-05-07 19:11:56
○ 2026-06-08 12:11:46

○A18.239.168.862026-05-06 → 2026-05-07 · 7 obs

○ 2026-05-06 11:00:34
● 2026-05-06 13:57:44
○ 2026-05-06 14:40:44
○ 2026-05-07 04:15:14
● 2026-05-07 18:27:08
○ 2026-05-07 19:11:56
○ 2026-06-08 12:11:46

○A18.239.168.882026-05-06 → 2026-05-07 · 7 obs

○ 2026-05-06 11:00:34
● 2026-05-06 13:57:44
○ 2026-05-06 14:40:44
○ 2026-05-07 04:15:14
● 2026-05-07 18:27:08
○ 2026-05-07 19:11:56
○ 2026-06-08 12:11:46

○A3.161.213.472026-05-20 → 2026-05-20 · 4 obs

○ 2026-05-20 00:44:34
● 2026-05-20 17:28:24
○ 2026-05-20 18:59:46
○ 2026-06-08 12:11:46

○A3.161.213.612026-05-20 → 2026-05-20 · 4 obs

○ 2026-05-20 00:44:34
● 2026-05-20 17:28:24
○ 2026-05-20 18:59:46
○ 2026-06-08 12:11:46

○A3.161.213.662026-05-20 → 2026-05-20 · 4 obs

○ 2026-05-20 00:44:34
● 2026-05-20 17:28:24
○ 2026-05-20 18:59:46
○ 2026-06-08 12:11:46

○A3.161.213.722026-05-20 → 2026-05-20 · 4 obs

○ 2026-05-20 00:44:34
● 2026-05-20 17:28:24
○ 2026-05-20 18:59:46
○ 2026-06-08 12:11:46

○A3.170.229.1062026-06-02 → 2026-06-02 · 4 obs

○ 2026-05-31 16:51:46
● 2026-06-02 01:39:04
○ 2026-06-02 06:11:12
○ 2026-06-08 12:11:46

○A3.170.229.392026-06-02 → 2026-06-02 · 4 obs

○ 2026-05-31 16:51:46
● 2026-06-02 01:39:04
○ 2026-06-02 06:11:12
○ 2026-06-08 12:11:46

○A3.170.229.582026-06-02 → 2026-06-02 · 4 obs

○ 2026-05-31 16:51:46
● 2026-06-02 01:39:04
○ 2026-06-02 06:11:12
○ 2026-06-08 12:11:46

○A3.170.229.972026-06-02 → 2026-06-02 · 4 obs

○ 2026-05-31 16:51:46
● 2026-06-02 01:39:04
○ 2026-06-02 06:11:12
○ 2026-06-08 12:11:46

○A54.192.151.1092026-06-03 → 2026-06-05 · 7 obs

○ 2026-06-03 14:06:46
● 2026-06-03 16:34:08
○ 2026-06-03 19:45:12
○ 2026-06-05 03:39:46
● 2026-06-05 06:49:50
○ 2026-06-05 19:50:58
○ 2026-06-08 12:11:46

○A54.192.151.1262026-06-03 → 2026-06-05 · 7 obs

○ 2026-06-03 14:06:46
● 2026-06-03 16:34:08
○ 2026-06-03 19:45:12
○ 2026-06-05 03:39:46
● 2026-06-05 06:49:50
○ 2026-06-05 19:50:58
○ 2026-06-08 12:11:46

○A54.192.151.762026-06-03 → 2026-06-05 · 7 obs

○ 2026-06-03 14:06:46
● 2026-06-03 16:34:08
○ 2026-06-03 19:45:12
○ 2026-06-05 03:39:46
● 2026-06-05 06:49:50
○ 2026-06-05 19:50:58
○ 2026-06-08 12:11:46

○A54.192.151.952026-06-03 → 2026-06-05 · 7 obs

○ 2026-06-03 14:06:46
● 2026-06-03 16:34:08
○ 2026-06-03 19:45:12
○ 2026-06-05 03:39:46
● 2026-06-05 06:49:50
○ 2026-06-05 19:50:58
○ 2026-06-08 12:11:46

○A99.86.12.1292026-05-04 → 2026-05-19 · 31 obs

○ 2026-05-04 04:57:58
● 2026-05-04 07:54:48
● 2026-05-05 01:41:24
○ 2026-05-05 21:27:08
○ 2026-05-05 22:00:46
● 2026-05-05 23:08:22
● 2026-05-06 02:43:42
○ 2026-05-06 10:10:06
● 2026-05-06 11:00:34
○ 2026-05-06 13:57:44
○ 2026-05-06 14:40:44
● 2026-05-06 15:19:46
● 2026-05-07 04:15:14
○ 2026-05-07 18:27:08
● 2026-05-07 19:11:56
● 2026-05-09 04:51:16
○ 2026-05-09 13:13:46
● 2026-05-09 15:46:42
● 2026-05-11 01:02:50
○ 2026-05-11 03:47:36
● 2026-05-11 04:21:50
● 2026-05-11 09:17:02
○ 2026-05-11 14:12:10
● 2026-05-11 14:59:28
● 2026-05-17 09:37:54
○ 2026-05-18 12:02:34
○ 2026-05-18 13:51:02
● 2026-05-18 14:51:00
● 2026-05-19 00:42:34
○ 2026-05-19 09:34:38
○ 2026-06-08 12:11:46

○A99.86.12.22026-05-04 → 2026-05-19 · 31 obs

○A99.86.12.202026-05-04 → 2026-05-19 · 31 obs

○A99.86.12.882026-05-04 → 2026-05-19 · 31 obs

○CNAMEcluster91.instructure.com2019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 04:50:52
○ 2026-05-04 04:57:58
○ 2026-06-08 12:11:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.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	2 records

✅ Authoritative Response

Server:205.251.197.74

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for instructure.com (unsigned zone)

⏱️ Timing

Total: 241ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.227.110.2, 13.227.110.27...`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

oit.instructure.com resolves to 4 IP numbers: 13.227.110.2, 13.227.110.27, 13.227.110.43 and 13.227.110.77.

Additional host names — yicopy.com, sydler.quickconnect.to, 8mph.app.link and two others — share IP numbers with oit.instructure.com.

oit.instructure.com - robtex.com