`kdupg.instructure.com`

DNSSEC	⚠️ Not signed
A	108.158.186.9^{🇺🇸 Amazon108.158.184.0/22}
		PTR	`server-108-158-186-9.gig52.r.cloudfront.net`
A	108.158.186.26^{🇺🇸 Amazon108.158.184.0/22}
A	108.158.186.96^{🇺🇸 Amazon108.158.184.0/22}
A	108.158.186.121^{🇺🇸 Amazon108.158.184.0/22}

`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=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	`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 #1294 globally
rank #703 in the tld
WOT: SAFE (91/100)
📈 Tranco rank: #1,042

Same first word

kdupg.edu.my

Similar names

gdpuk.com

dgpuk.de

gdpuk.co.uk

DNS History

45 records (4 active, 41 former)

○A108.139.113.1132026-04-10 → 2026-04-11 · 8 obs

○ 2026-04-08 22:21:42
● 2026-04-10 07:44:42
○ 2026-04-10 13:00:46
○ 2026-04-10 19:35:42
● 2026-04-11 00:40:44
● 2026-04-11 11:05:36
○ 2026-04-11 14:17:50
○ 2026-04-11 15:50:08

○A108.139.113.232026-04-10 → 2026-04-11 · 8 obs

○ 2026-04-08 22:21:42
● 2026-04-10 07:44:42
○ 2026-04-10 13:00:46
○ 2026-04-10 19:35:42
● 2026-04-11 00:40:44
● 2026-04-11 11:05:36
○ 2026-04-11 14:17:50
○ 2026-04-11 15:50:08

○A108.139.113.512026-04-10 → 2026-04-11 · 8 obs

○ 2026-04-08 22:21:42
● 2026-04-10 07:44:42
○ 2026-04-10 13:00:46
○ 2026-04-10 19:35:42
● 2026-04-11 00:40:44
● 2026-04-11 11:05:36
○ 2026-04-11 14:17:50
○ 2026-04-11 15:50:08

○A108.139.113.592026-04-10 → 2026-04-11 · 8 obs

○ 2026-04-08 22:21:42
● 2026-04-10 07:44:42
○ 2026-04-10 13:00:46
○ 2026-04-10 19:35:42
● 2026-04-11 00:40:44
● 2026-04-11 11:05:36
○ 2026-04-11 14:17:50
○ 2026-04-11 15:50:08

●A108.158.186.1212026-03-30 → 2026-04-11 · 10 obs

○ 2026-03-30 14:51:40
● 2026-03-30 15:56:30
○ 2026-03-30 23:02:18
○ 2026-04-03 02:02:40
● 2026-04-03 20:30:52
● 2026-04-04 00:19:50
○ 2026-04-04 00:56:32
○ 2026-04-11 14:17:50
● 2026-04-11 15:50:06
● 2026-04-11 15:50:08

●A108.158.186.262026-03-30 → 2026-04-11 · 10 obs

●A108.158.186.92026-03-30 → 2026-04-11 · 10 obs

●A108.158.186.962026-03-30 → 2026-04-11 · 10 obs

○A13.225.107.1172026-03-28 → 2026-04-11 · 24 obs

○ 2026-03-28 13:44:10
● 2026-03-28 14:25:32
● 2026-03-29 00:09:58
○ 2026-03-29 13:55:24
● 2026-03-29 20:09:12
● 2026-03-30 00:14:40
○ 2026-03-30 07:15:28
○ 2026-03-30 08:32:50
● 2026-03-30 09:57:08
○ 2026-03-30 14:51:40
○ 2026-03-31 08:12:40
● 2026-03-31 11:37:50
○ 2026-04-01 01:13:14
○ 2026-04-06 07:38:24
● 2026-04-06 09:42:40
● 2026-04-08 00:14:16
○ 2026-04-08 01:24:34
○ 2026-04-10 07:44:42
● 2026-04-10 13:00:46
○ 2026-04-10 19:35:42
○ 2026-04-11 11:05:36
● 2026-04-11 14:17:50
○ 2026-04-11 15:50:06
○ 2026-04-11 15:50:08

○A13.225.107.452026-03-28 → 2026-04-11 · 24 obs

○A13.225.107.542026-03-28 → 2026-04-11 · 24 obs

○A13.225.107.912026-03-28 → 2026-04-11 · 24 obs

○A13.226.209.22026-02-18 → 2026-03-28 · 78 obs

○ 2026-02-17 21:43:36
● 2026-02-18 00:10:16
○ 2026-02-18 01:53:30
○ 2026-02-19 13:26:46
● 2026-02-20 00:15:18
○ 2026-02-20 17:56:42
○ 2026-02-20 19:22:20
● 2026-02-21 00:12:26
○ 2026-02-21 00:58:34
○ 2026-02-21 12:48:26
● 2026-02-21 14:11:50
○ 2026-02-22 06:08:20
○ 2026-02-22 15:06:58
● 2026-02-22 16:07:00
● 2026-02-22 17:40:10
○ 2026-02-22 21:46:44
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● 2026-02-24 00:12:08
○ 2026-02-24 03:36:34
○ 2026-02-26 23:36:22
● 2026-02-27 04:49:00
● 2026-02-27 05:33:04
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● 2026-02-27 14:56:32
○ 2026-02-28 03:23:56
○ 2026-03-04 06:54:16
● 2026-03-05 00:12:50
● 2026-03-05 05:39:40
○ 2026-03-05 06:37:20
○ 2026-03-05 15:12:42
● 2026-03-06 00:14:38
○ 2026-03-06 02:51:28
○ 2026-03-06 20:32:00
● 2026-03-07 01:07:30
○ 2026-03-07 06:36:26
○ 2026-03-17 22:53:48
● 2026-03-18 00:13:50
○ 2026-03-18 02:46:56
○ 2026-03-18 21:06:44
● 2026-03-19 00:14:44
○ 2026-03-19 01:37:00
○ 2026-03-19 04:33:02
● 2026-03-20 00:14:06
○ 2026-03-20 02:55:42
○ 2026-03-20 17:15:38
● 2026-03-21 00:13:08
○ 2026-03-21 02:43:46
○ 2026-03-21 21:56:26
● 2026-03-21 23:09:10
● 2026-03-22 00:13:20
○ 2026-03-22 01:23:30
○ 2026-03-22 02:10:46
● 2026-03-22 04:09:16
● 2026-03-22 10:43:42
○ 2026-03-22 17:50:26
● 2026-03-22 19:55:10
○ 2026-03-22 20:48:48
○ 2026-03-22 21:43:28
● 2026-03-23 00:13:38
○ 2026-03-23 02:58:58
○ 2026-03-25 03:27:10
● 2026-03-25 06:51:16
○ 2026-03-25 08:52:36
○ 2026-03-25 12:54:18
● 2026-03-25 23:08:26
● 2026-03-26 00:13:48
○ 2026-03-26 03:27:04
○ 2026-03-26 21:24:30
● 2026-03-27 00:14:46
○ 2026-03-27 01:34:24
○ 2026-03-27 11:14:12
● 2026-03-27 23:08:00
● 2026-03-28 00:43:04
○ 2026-03-28 02:10:40
● 2026-03-28 07:01:44
○ 2026-03-28 09:38:00
○ 2026-04-11 15:50:08

○A13.226.209.262026-02-18 → 2026-03-28 · 78 obs

○A13.226.209.922026-02-18 → 2026-03-28 · 78 obs

○A13.226.209.992026-02-18 → 2026-03-28 · 78 obs

○A13.33.153.1152026-03-21 → 2026-03-31 · 7 obs

○ 2026-03-21 00:13:08
● 2026-03-21 02:43:46
○ 2026-03-21 05:59:46
○ 2026-03-31 02:10:16
● 2026-03-31 04:46:48
○ 2026-03-31 08:12:40
○ 2026-04-11 15:50:08

○A13.33.153.512026-03-21 → 2026-03-31 · 7 obs

○ 2026-03-21 00:13:08
● 2026-03-21 02:43:46
○ 2026-03-21 05:59:46
○ 2026-03-31 02:10:16
● 2026-03-31 04:46:48
○ 2026-03-31 08:12:40
○ 2026-04-11 15:50:08

○A13.33.153.752026-03-21 → 2026-03-31 · 7 obs

○ 2026-03-21 00:13:08
● 2026-03-21 02:43:46
○ 2026-03-21 05:59:46
○ 2026-03-31 02:10:16
● 2026-03-31 04:46:48
○ 2026-03-31 08:12:40
○ 2026-04-11 15:50:08

○A13.33.153.972026-03-21 → 2026-03-31 · 7 obs

○ 2026-03-21 00:13:08
● 2026-03-21 02:43:46
○ 2026-03-21 05:59:46
○ 2026-03-31 02:10:16
● 2026-03-31 04:46:48
○ 2026-03-31 08:12:40
○ 2026-04-11 15:50:08

○A13.33.235.392026-03-22 → 2026-03-27 · 26 obs

○ 2026-03-22 19:55:10
● 2026-03-22 20:48:48
● 2026-03-22 21:43:28
○ 2026-03-23 00:13:38
○ 2026-03-24 03:22:30
● 2026-03-24 06:56:42
○ 2026-03-24 19:14:20
● 2026-03-24 20:31:56
● 2026-03-25 03:27:10
○ 2026-03-25 06:51:16
○ 2026-03-25 10:12:02
● 2026-03-25 11:06:54
● 2026-03-25 12:08:32
○ 2026-03-25 12:54:18
○ 2026-03-26 03:27:04
● 2026-03-26 11:45:32
● 2026-03-26 16:49:32
○ 2026-03-26 19:24:32
○ 2026-03-26 20:53:42
● 2026-03-26 21:24:30
○ 2026-03-27 00:14:46
○ 2026-03-27 01:34:24
● 2026-03-27 02:08:56
● 2026-03-27 11:14:12
○ 2026-03-27 23:08:00
○ 2026-04-11 15:50:08

○A13.33.235.712026-03-22 → 2026-03-27 · 26 obs

○A13.33.235.722026-03-22 → 2026-03-27 · 26 obs

○A13.33.235.862026-03-22 → 2026-03-27 · 26 obs

○A18.154.206.1282026-02-17 → 2026-03-28 · 71 obs

○ 2026-02-16 16:00:10
○ 2026-02-17 21:09:16
● 2026-02-17 21:43:36
○ 2026-02-18 00:10:16
● 2026-02-18 01:53:30
● 2026-02-18 07:08:22
○ 2026-02-18 08:53:50
○ 2026-02-19 03:07:56
● 2026-02-19 13:26:46
○ 2026-02-20 00:15:18
○ 2026-02-21 00:12:26
● 2026-02-21 00:58:34
○ 2026-02-21 05:23:56
● 2026-02-21 08:25:02
● 2026-02-21 12:48:26
○ 2026-02-21 14:11:50
● 2026-02-22 06:08:20
○ 2026-02-22 07:26:24
● 2026-02-22 15:06:58
○ 2026-02-22 16:07:00
○ 2026-02-24 00:12:08
● 2026-02-24 03:36:34
● 2026-02-24 10:47:20
○ 2026-02-24 15:57:16
○ 2026-02-25 05:01:08
● 2026-02-25 18:23:14
○ 2026-02-25 23:29:36
○ 2026-02-27 05:33:04
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○ 2026-02-27 08:07:42
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○ 2026-02-27 14:56:32
○ 2026-02-28 03:23:56
● 2026-03-01 16:07:28
● 2026-03-02 10:08:52
○ 2026-03-03 01:51:30
○ 2026-03-06 11:39:00
● 2026-03-06 20:32:00
○ 2026-03-07 01:07:30
○ 2026-03-09 04:07:54
● 2026-03-09 07:26:24
● 2026-03-09 11:04:40
○ 2026-03-09 12:58:18
● 2026-03-09 15:23:48
○ 2026-03-10 03:33:32
● 2026-03-10 06:24:00
○ 2026-03-10 22:23:18
○ 2026-03-13 22:39:14
● 2026-03-14 10:07:22
○ 2026-03-14 11:18:24
○ 2026-03-15 06:48:52
● 2026-03-15 17:48:28
● 2026-03-15 20:20:34
○ 2026-03-15 23:39:10
● 2026-03-16 14:22:50
● 2026-03-17 18:05:36
○ 2026-03-17 22:53:48
○ 2026-03-19 01:37:00
● 2026-03-19 02:07:58
○ 2026-03-19 04:33:02
○ 2026-03-20 02:55:42
● 2026-03-20 08:00:22
○ 2026-03-20 12:54:24
○ 2026-03-25 06:51:16
● 2026-03-25 08:52:36
● 2026-03-25 10:12:02
○ 2026-03-25 11:06:54
○ 2026-03-28 07:01:44
● 2026-03-28 09:38:00
○ 2026-03-28 13:44:10
○ 2026-04-11 15:50:08

○A18.154.206.312026-02-17 → 2026-03-28 · 71 obs

○A18.154.206.372026-02-17 → 2026-03-28 · 71 obs

○A18.154.206.62026-02-17 → 2026-03-28 · 71 obs

○A18.165.116.1062026-03-30 → 2026-03-31 · 7 obs

○ 2026-03-30 00:14:40
● 2026-03-30 07:15:28
○ 2026-03-30 08:32:50
○ 2026-03-31 04:46:48
● 2026-03-31 08:12:40
○ 2026-03-31 11:37:50
○ 2026-04-11 15:50:08

○A18.165.116.1082026-03-30 → 2026-03-31 · 7 obs

○ 2026-03-30 00:14:40
● 2026-03-30 07:15:28
○ 2026-03-30 08:32:50
○ 2026-03-31 04:46:48
● 2026-03-31 08:12:40
○ 2026-03-31 11:37:50
○ 2026-04-11 15:50:08

○A18.165.116.882026-03-30 → 2026-03-31 · 7 obs

○ 2026-03-30 00:14:40
● 2026-03-30 07:15:28
○ 2026-03-30 08:32:50
○ 2026-03-31 04:46:48
● 2026-03-31 08:12:40
○ 2026-03-31 11:37:50
○ 2026-04-11 15:50:08

○A18.165.116.952026-03-30 → 2026-03-31 · 7 obs

○ 2026-03-30 00:14:40
● 2026-03-30 07:15:28
○ 2026-03-30 08:32:50
○ 2026-03-31 04:46:48
● 2026-03-31 08:12:40
○ 2026-03-31 11:37:50
○ 2026-04-11 15:50:08

○A18.165.25.1172026-03-21 → 2026-03-21 · 4 obs

○ 2026-03-21 05:59:46
● 2026-03-21 09:36:00
○ 2026-03-21 11:18:36
○ 2026-04-11 15:50:08

○A18.165.25.222026-03-21 → 2026-03-21 · 4 obs

○ 2026-03-21 05:59:46
● 2026-03-21 09:36:00
○ 2026-03-21 11:18:36
○ 2026-04-11 15:50:08

○A18.165.25.432026-03-21 → 2026-03-21 · 4 obs

○ 2026-03-21 05:59:46
● 2026-03-21 09:36:00
○ 2026-03-21 11:18:36
○ 2026-04-11 15:50:08

○A18.165.25.812026-03-21 → 2026-03-21 · 4 obs

○ 2026-03-21 05:59:46
● 2026-03-21 09:36:00
○ 2026-03-21 11:18:36
○ 2026-04-11 15:50:08

○A18.245.218.1162026-02-16 → 2026-04-10 · 148 obs

● 2026-02-16 16:00:10
● 2026-02-17 21:09:16
○ 2026-02-17 21:43:36
○ 2026-02-18 07:08:22
● 2026-02-18 08:53:50
● 2026-02-19 03:07:56
○ 2026-02-19 13:26:46
○ 2026-02-20 00:15:18
● 2026-02-20 17:56:42
● 2026-02-20 19:22:20
○ 2026-02-21 00:12:26
○ 2026-02-21 00:58:34
● 2026-02-21 05:23:56
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○A18.245.218.372026-02-16 → 2026-04-10 · 148 obs

○A18.245.218.52026-02-16 → 2026-04-10 · 148 obs

○A18.245.218.962026-02-16 → 2026-04-10 · 148 obs

○A99.84.132.1162026-04-02 → 2026-04-06 · 12 obs

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○A99.84.132.1222026-04-02 → 2026-04-06 · 12 obs

○A99.84.132.142026-04-02 → 2026-04-06 · 12 obs

○A99.84.132.332026-04-02 → 2026-04-06 · 12 obs

○CNAMEcluster42.instructure.com2020-04-11 → 2026-02-17 · 4 obs

● 2020-04-11 16:18:22
● 2026-02-17 05:13:56
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🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.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

✅ 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: 1039ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`108.158.186.96, 108.158.186.26...`

📌 Glue Records Collected

Total: 1

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

Analysis

IP Addresses

kdupg.instructure.com points to four IP numbers: 108.158.186.9, 108.158.186.26, 108.158.186.96 and 108.158.186.121.

Other host names, for instance prodtype.com, d1sq7nw2fhtxk0.cloudfront.net, n3434.com, d2dmk76jbksnjc.cloudfront.net and 81bet44.com share IP numbers with kdupg.instructure.com.

kdupg.instructure.com - robtex.com