`nadams.instructure.com`

DNSSEC	⚠️ Not signed
A	13.35.107.30^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
		PTR	`server-13-35-107-30.phl51.r.cloudfront.net`
A	13.35.107.49^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
A	13.35.107.54^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
A	13.35.107.66^{🇺🇸 Amazon13.35.107.0/24 -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 #1455 globally
rank #781 in the tld
WOT: SAFE (91/100)
📈 Tranco rank: #1,905

Same first word

nadams.k12.in.us

Similar names

admans.ca

sanamd.com

amsand.de

nasdam.xyz

masdan.com

damans.com

dasman.co

dasman.us

masand.org

damsan.com

sadman.me

sadnam.com

samand.org

sandma.com

sadman.sk

ndamas.org

sadman.net

dnsama.ru

dansam.com

samand.de

damnas.com

msdnaa.ru

madans.org

dansam.co.uk

msdnaa.net

madsan.ro

admans.com

ndamas.net

adsman.in

samand.ru

samand.cn

smadan.com

danmas.com

mansda.com

msanda.net

masand.net

mandas.com

nasmda.com

nmsdaa.org

sdaman.com

smanda.net

dnasam.com

samdan.com.tr

smanda.com

msdnaa.org

madans.de

namads.com

damsan.asia

andmas.com

mandsa.com

madans.us

mandas.org.uk

samand.com.ua

msdnaa.be

amsand.at

masnad.com.au

dansam.ro

dasman.biz

dansam.co.jp

mandas.net

dasman.ru

damsan.net

mandas.at

smanda.sch.id

msdnaa.it

mndasa.com.au

samand.net

samdan.com

adamns.com

mandas.com.hk

masand.com

sadman.org

samand.com

sandam.at

sadman.ru

masdan.cn

manads.com

danmas.ch

admans.net

msdnaa.de

samand.us

msdnaa.com.br

dansam.dk

ndamas.com

amsand.lu

manasd.org

amadns.com

adnams.co.uk

samand.ca

manads.co.uk

dasman.de

msdnaa.com

dasman.org

sdnama.com

damsan.pro

masnad.com

mandas.it

dansma.sakura.ne.jp

manasd.com

samdan.cl

madans.com

adnams.com

madsan.com

DNS History

53 records (4 active, 49 former)

○A108.138.103.1072026-07-01 → 2026-07-15 · 8 obs

○ 2026-06-30 10:47:52
● 2026-07-01 01:27:44
○ 2026-07-07 15:30:24
● 2026-07-08 12:45:06
○ 2026-07-14 09:54:12
● 2026-07-15 04:42:06
○ 2026-07-25 11:56:02
○ 2026-07-28 00:45:38

○A108.138.103.32026-07-01 → 2026-07-15 · 8 obs

○ 2026-06-30 10:47:52
● 2026-07-01 01:27:44
○ 2026-07-07 15:30:24
● 2026-07-08 12:45:06
○ 2026-07-14 09:54:12
● 2026-07-15 04:42:06
○ 2026-07-25 11:56:02
○ 2026-07-28 00:45:38

○A108.138.103.572026-07-01 → 2026-07-15 · 8 obs

○ 2026-06-30 10:47:52
● 2026-07-01 01:27:44
○ 2026-07-07 15:30:24
● 2026-07-08 12:45:06
○ 2026-07-14 09:54:12
● 2026-07-15 04:42:06
○ 2026-07-25 11:56:02
○ 2026-07-28 00:45:38

○A108.138.103.992026-07-01 → 2026-07-15 · 8 obs

○ 2026-06-30 10:47:52
● 2026-07-01 01:27:44
○ 2026-07-07 15:30:24
● 2026-07-08 12:45:06
○ 2026-07-14 09:54:12
● 2026-07-15 04:42:06
○ 2026-07-25 11:56:02
○ 2026-07-28 00:45:38

○A108.158.186.1162026-07-14 → 2026-07-26 · 6 obs

○ 2026-07-08 12:45:06
● 2026-07-14 09:54:12
○ 2026-07-14 12:43:30
● 2026-07-26 14:25:56
○ 2026-07-27 04:43:56
○ 2026-07-28 00:45:38

○A108.158.186.22026-07-14 → 2026-07-26 · 6 obs

○ 2026-07-08 12:45:06
● 2026-07-14 09:54:12
○ 2026-07-14 12:43:30
● 2026-07-26 14:25:56
○ 2026-07-27 04:43:56
○ 2026-07-28 00:45:38

○A108.158.186.342026-07-14 → 2026-07-26 · 6 obs

○ 2026-07-08 12:45:06
● 2026-07-14 09:54:12
○ 2026-07-14 12:43:30
● 2026-07-26 14:25:56
○ 2026-07-27 04:43:56
○ 2026-07-28 00:45:38

○A108.158.186.992026-07-14 → 2026-07-26 · 6 obs

○ 2026-07-08 12:45:06
● 2026-07-14 09:54:12
○ 2026-07-14 12:43:30
● 2026-07-26 14:25:56
○ 2026-07-27 04:43:56
○ 2026-07-28 00:45:38

●A13.35.107.302026-07-14 → 2026-07-28 · 9 obs

○ 2026-07-14 09:54:12
● 2026-07-14 12:43:30
○ 2026-07-15 04:42:06
● 2026-07-25 11:56:02
○ 2026-07-26 14:25:56
● 2026-07-27 16:56:08
○ 2026-07-27 21:30:10
● 2026-07-28 00:45:36
● 2026-07-28 00:45:38

●A13.35.107.492026-07-14 → 2026-07-28 · 9 obs

●A13.35.107.542026-07-14 → 2026-07-28 · 9 obs

●A13.35.107.662026-07-14 → 2026-07-28 · 9 obs

○A18.154.110.1102026-06-30 → 2026-06-30 · 6 obs

○ 2026-06-29 19:41:00
● 2026-06-30 04:46:20
○ 2026-06-30 05:25:20
● 2026-06-30 08:07:44
○ 2026-06-30 10:47:52
○ 2026-07-28 00:45:38

○A18.154.110.32026-06-30 → 2026-06-30 · 6 obs

○ 2026-06-29 19:41:00
● 2026-06-30 04:46:20
○ 2026-06-30 05:25:20
● 2026-06-30 08:07:44
○ 2026-06-30 10:47:52
○ 2026-07-28 00:45:38

○A18.154.110.492026-06-30 → 2026-06-30 · 6 obs

○ 2026-06-29 19:41:00
● 2026-06-30 04:46:20
○ 2026-06-30 05:25:20
● 2026-06-30 08:07:44
○ 2026-06-30 10:47:52
○ 2026-07-28 00:45:38

○A18.154.110.522026-06-30 → 2026-06-30 · 6 obs

○ 2026-06-29 19:41:00
● 2026-06-30 04:46:20
○ 2026-06-30 05:25:20
● 2026-06-30 08:07:44
○ 2026-06-30 10:47:52
○ 2026-07-28 00:45:38

○A18.160.18.1022026-06-22 → 2026-06-24 · 6 obs

○ 2026-06-21 14:27:04
● 2026-06-22 01:30:38
○ 2026-06-22 04:53:10
● 2026-06-24 07:39:28
○ 2026-06-24 15:43:32
○ 2026-07-28 00:45:38

○A18.160.18.112026-06-22 → 2026-06-24 · 6 obs

○ 2026-06-21 14:27:04
● 2026-06-22 01:30:38
○ 2026-06-22 04:53:10
● 2026-06-24 07:39:28
○ 2026-06-24 15:43:32
○ 2026-07-28 00:45:38

○A18.160.18.1192026-06-22 → 2026-06-24 · 6 obs

○ 2026-06-21 14:27:04
● 2026-06-22 01:30:38
○ 2026-06-22 04:53:10
● 2026-06-24 07:39:28
○ 2026-06-24 15:43:32
○ 2026-07-28 00:45:38

○A18.160.18.1262026-06-22 → 2026-06-24 · 6 obs

○ 2026-06-21 14:27:04
● 2026-06-22 01:30:38
○ 2026-06-22 04:53:10
● 2026-06-24 07:39:28
○ 2026-06-24 15:43:32
○ 2026-07-28 00:45:38

○A18.64.155.1012026-06-26 → 2026-06-26 · 4 obs

○ 2026-06-24 15:43:32
● 2026-06-26 10:38:48
○ 2026-06-26 16:56:30
○ 2026-07-28 00:45:38

○A18.64.155.322026-06-26 → 2026-06-26 · 4 obs

○ 2026-06-24 15:43:32
● 2026-06-26 10:38:48
○ 2026-06-26 16:56:30
○ 2026-07-28 00:45:38

○A18.64.155.352026-06-26 → 2026-06-26 · 4 obs

○ 2026-06-24 15:43:32
● 2026-06-26 10:38:48
○ 2026-06-26 16:56:30
○ 2026-07-28 00:45:38

○A18.64.155.492026-06-26 → 2026-06-26 · 4 obs

○ 2026-06-24 15:43:32
● 2026-06-26 10:38:48
○ 2026-06-26 16:56:30
○ 2026-07-28 00:45:38

○A3.165.113.1062026-07-27 → 2026-07-27 · 6 obs

○ 2026-07-26 14:25:56
● 2026-07-27 04:43:56
○ 2026-07-27 07:09:40
● 2026-07-27 21:30:10
○ 2026-07-28 00:45:36
○ 2026-07-28 00:45:38

○A3.165.113.142026-07-27 → 2026-07-27 · 6 obs

○ 2026-07-26 14:25:56
● 2026-07-27 04:43:56
○ 2026-07-27 07:09:40
● 2026-07-27 21:30:10
○ 2026-07-28 00:45:36
○ 2026-07-28 00:45:38

○A3.165.113.822026-07-27 → 2026-07-27 · 6 obs

○ 2026-07-26 14:25:56
● 2026-07-27 04:43:56
○ 2026-07-27 07:09:40
● 2026-07-27 21:30:10
○ 2026-07-28 00:45:36
○ 2026-07-28 00:45:38

○A3.165.113.962026-07-27 → 2026-07-27 · 6 obs

○ 2026-07-26 14:25:56
● 2026-07-27 04:43:56
○ 2026-07-27 07:09:40
● 2026-07-27 21:30:10
○ 2026-07-28 00:45:36
○ 2026-07-28 00:45:38

○A3.165.148.1182026-06-29 → 2026-06-29 · 4 obs

○ 2026-06-26 16:56:30
● 2026-06-29 07:34:02
○ 2026-06-29 19:41:00
○ 2026-07-28 00:45:38

○A3.165.148.1222026-06-29 → 2026-06-29 · 4 obs

○ 2026-06-26 16:56:30
● 2026-06-29 07:34:02
○ 2026-06-29 19:41:00
○ 2026-07-28 00:45:38

○A3.165.148.352026-06-29 → 2026-06-29 · 4 obs

○ 2026-06-26 16:56:30
● 2026-06-29 07:34:02
○ 2026-06-29 19:41:00
○ 2026-07-28 00:45:38

○A3.165.148.372026-06-29 → 2026-06-29 · 4 obs

○ 2026-06-26 16:56:30
● 2026-06-29 07:34:02
○ 2026-06-29 19:41:00
○ 2026-07-28 00:45:38

○A52.205.150.472017-03-09 → 2017-03-09 · 3 obs

● 2017-03-09 03:52:18
○ 2026-06-21 14:27:04
○ 2026-07-28 00:45:38

○A52.4.216.1852017-03-09 → 2017-03-09 · 3 obs

● 2017-03-09 03:52:18
○ 2026-06-21 14:27:04
○ 2026-07-28 00:45:38

○A52.85.78.1232026-06-21 → 2026-07-27 · 8 obs

○ 2017-03-09 03:52:18
● 2026-06-21 14:27:04
○ 2026-06-22 01:30:38
● 2026-07-27 07:09:40
○ 2026-07-27 11:01:36
● 2026-07-27 12:53:46
○ 2026-07-27 14:21:24
○ 2026-07-28 00:45:38

○A52.85.78.1262026-06-21 → 2026-07-27 · 8 obs

○ 2017-03-09 03:52:18
● 2026-06-21 14:27:04
○ 2026-06-22 01:30:38
● 2026-07-27 07:09:40
○ 2026-07-27 11:01:36
● 2026-07-27 12:53:46
○ 2026-07-27 14:21:24
○ 2026-07-28 00:45:38

○A52.85.78.342026-06-21 → 2026-07-27 · 8 obs

○ 2017-03-09 03:52:18
● 2026-06-21 14:27:04
○ 2026-06-22 01:30:38
● 2026-07-27 07:09:40
○ 2026-07-27 11:01:36
● 2026-07-27 12:53:46
○ 2026-07-27 14:21:24
○ 2026-07-28 00:45:38

○A52.85.78.722026-06-21 → 2026-07-27 · 8 obs

○ 2017-03-09 03:52:18
● 2026-06-21 14:27:04
○ 2026-06-22 01:30:38
● 2026-07-27 07:09:40
○ 2026-07-27 11:01:36
● 2026-07-27 12:53:46
○ 2026-07-27 14:21:24
○ 2026-07-28 00:45:38

○A54.88.175.1172017-03-09 → 2017-03-09 · 3 obs

● 2017-03-09 03:52:18
○ 2026-06-21 14:27:04
○ 2026-07-28 00:45:38

○A99.84.252.232026-07-27 → 2026-07-27 · 6 obs

○ 2026-07-27 07:09:40
● 2026-07-27 11:01:36
○ 2026-07-27 12:53:46
● 2026-07-27 14:21:24
○ 2026-07-27 16:56:08
○ 2026-07-28 00:45:38

○A99.84.252.522026-07-27 → 2026-07-27 · 6 obs

○ 2026-07-27 07:09:40
● 2026-07-27 11:01:36
○ 2026-07-27 12:53:46
● 2026-07-27 14:21:24
○ 2026-07-27 16:56:08
○ 2026-07-28 00:45:38

○A99.84.252.822026-07-27 → 2026-07-27 · 6 obs

○ 2026-07-27 07:09:40
● 2026-07-27 11:01:36
○ 2026-07-27 12:53:46
● 2026-07-27 14:21:24
○ 2026-07-27 16:56:08
○ 2026-07-28 00:45:38

○A99.84.252.962026-07-27 → 2026-07-27 · 6 obs

○ 2026-07-27 07:09:40
● 2026-07-27 11:01:36
○ 2026-07-27 12:53:46
● 2026-07-27 14:21:24
○ 2026-07-27 16:56:08
○ 2026-07-28 00:45:38

○A99.84.41.1012026-07-07 → 2026-07-07 · 4 obs

○ 2026-07-01 01:27:44
● 2026-07-07 15:30:24
○ 2026-07-08 12:45:06
○ 2026-07-28 00:45:38

○A99.84.41.152026-07-07 → 2026-07-07 · 4 obs

○ 2026-07-01 01:27:44
● 2026-07-07 15:30:24
○ 2026-07-08 12:45:06
○ 2026-07-28 00:45:38

○A99.84.41.362026-07-07 → 2026-07-07 · 4 obs

○ 2026-07-01 01:27:44
● 2026-07-07 15:30:24
○ 2026-07-08 12:45:06
○ 2026-07-28 00:45:38

○A99.84.41.722026-07-07 → 2026-07-07 · 4 obs

○ 2026-07-01 01:27:44
● 2026-07-07 15:30:24
○ 2026-07-08 12:45:06
○ 2026-07-28 00:45:38

○A99.86.12.1292026-06-22 → 2026-06-30 · 14 obs

○ 2026-06-22 01:30:38
● 2026-06-22 04:53:10
○ 2026-06-24 07:39:28
● 2026-06-24 15:43:32
○ 2026-06-26 10:38:48
● 2026-06-26 16:56:30
○ 2026-06-29 07:34:02
● 2026-06-29 19:41:00
○ 2026-06-30 04:46:20
● 2026-06-30 05:25:20
○ 2026-06-30 08:07:44
● 2026-06-30 10:47:52
○ 2026-07-01 01:27:44
○ 2026-07-28 00:45:38

○A99.86.12.22026-06-22 → 2026-06-30 · 14 obs

○A99.86.12.202026-06-22 → 2026-06-30 · 14 obs

○A99.86.12.882026-06-22 → 2026-06-30 · 14 obs

○CNAMEcluster43-984200953.us-east-1.elb.amazonaws.com2017-03-09 → 2017-03-09 · 3 obs

● 2017-03-09 03:52:18
○ 2026-06-21 14:27:04
○ 2026-07-28 00:45:38

○CNAMEcluster43.instructure.com2017-03-09 → 2017-03-09 · 3 obs

● 2017-03-09 03:52:18
○ 2026-06-21 14:27:04
○ 2026-07-28 00:45:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, b.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: 332ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.35.107.66, 13.35.107.54...`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

nadams.instructure.com points to the four IP addresses 13.35.107.30, 13.35.107.49, 13.35.107.54 and 13.35.107.66.

Two other host names, along with uolfebc.com.br1310009www.aol.com48100310www.comcast.net52100311www.yahrcvooo.com72100312www.mozilla.org84100313www.orange.fr86100314www.seznam.cz89100315www.mobile.de, zeaqwv.skadsdkless.appsflyersdk.com and comcast.net52100311www.yahoo.com72100312www.mozilla.org84100313www.orange.fr86100314www.seznam.m2cz89100315www.mobile.de, also share IP numbers with nadams.instructure.com.

nadams.instructure.com - robtex.com