gemprep.instructure.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`gemprep.instructure.com`

DNSSEC	⚠️ Not signed
A	108.138.103.3^{🇺🇸 Amazon108.136.0.0/14}
		PTR	`server-108-138-103-3.gru1.r.cloudfront.net`
A	108.138.103.57^{🇺🇸 Amazon108.136.0.0/14}
A	108.138.103.99^{🇺🇸 Amazon108.136.0.0/14}
A	108.138.103.107^{🇺🇸 Amazon108.136.0.0/14}

`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	`stripe-verification=B0532755BD8D4E0C6B601C3FCDB1DF203E57A8D2CDA9A7F9F84F8BD64...`
	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 #1481 globally
rank #791 in the tld
WOT: SAFE (91/100)
📈 Tranco rank: #2,043

Same first word

gemprep.com

DNS History

89 records (4 active, 85 former)

●A108.138.103.1072026-06-09 → 2026-08-17 · 93 obs

○ 2026-06-09 07:19:28
● 2026-06-09 23:48:06
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● 2026-08-17 05:43:34

●A108.138.103.32026-06-09 → 2026-08-17 · 93 obs

●A108.138.103.572026-06-09 → 2026-08-17 · 93 obs

●A108.138.103.992026-06-09 → 2026-08-17 · 93 obs

○A108.158.186.1162026-07-01 → 2026-07-28 · 21 obs

○ 2026-07-01 12:47:40
● 2026-07-01 21:39:10
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○ 2026-08-17 05:43:34

○A108.158.186.22026-07-01 → 2026-07-28 · 21 obs

○A108.158.186.342026-07-01 → 2026-07-28 · 21 obs

○A108.158.186.992026-07-01 → 2026-07-28 · 21 obs

○A13.226.238.1152026-08-14 → 2026-08-14 · 6 obs

○ 2026-08-14 00:06:08
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○ 2026-08-17 05:43:34

○A13.226.238.402026-08-14 → 2026-08-14 · 6 obs

○ 2026-08-14 00:06:08
● 2026-08-14 02:48:36
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○A13.226.238.762026-08-14 → 2026-08-14 · 6 obs

○ 2026-08-14 00:06:08
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○A13.226.238.982026-08-14 → 2026-08-14 · 6 obs

○ 2026-08-14 00:06:08
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○A13.227.110.22026-05-04 → 2026-06-10 · 20 obs

● 2026-05-04 00:19:34
● 2026-05-04 04:33:56
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○A13.227.110.272026-05-04 → 2026-06-10 · 20 obs

○A13.227.110.432026-05-04 → 2026-06-10 · 20 obs

○A13.227.110.772026-05-04 → 2026-06-10 · 20 obs

○A13.32.241.252026-06-25 → 2026-06-25 · 4 obs

○ 2026-06-25 16:31:08
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○A13.32.241.712026-06-25 → 2026-06-25 · 4 obs

○ 2026-06-25 16:31:08
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○A13.32.241.732026-06-25 → 2026-06-25 · 4 obs

○ 2026-06-25 16:31:08
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○A13.32.241.972026-06-25 → 2026-06-25 · 4 obs

○ 2026-06-25 16:31:08
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○A13.33.109.1172026-08-02 → 2026-08-02 · 4 obs

○ 2026-08-02 13:12:10
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○A13.33.109.442026-08-02 → 2026-08-02 · 4 obs

○ 2026-08-02 13:12:10
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○A13.33.109.942026-08-02 → 2026-08-02 · 4 obs

○ 2026-08-02 13:12:10
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○A13.33.109.972026-08-02 → 2026-08-02 · 4 obs

○ 2026-08-02 13:12:10
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○A13.33.131.1272026-07-23 → 2026-07-25 · 8 obs

○ 2026-07-23 06:40:12
● 2026-07-23 09:00:42
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● 2026-07-25 04:53:34
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○A13.33.131.272026-07-23 → 2026-07-25 · 8 obs

○ 2026-07-23 06:40:12
● 2026-07-23 09:00:42
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● 2026-07-25 04:53:34
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○A13.33.131.382026-07-23 → 2026-07-25 · 8 obs

○ 2026-07-23 06:40:12
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○A13.33.131.772026-07-23 → 2026-07-25 · 8 obs

○ 2026-07-23 06:40:12
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○A13.33.235.1262026-07-14 → 2026-08-14 · 34 obs

○ 2026-07-14 03:18:14
● 2026-07-14 06:41:44
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○A13.33.235.662026-07-14 → 2026-08-14 · 34 obs

○A13.33.235.752026-07-14 → 2026-08-14 · 34 obs

○A13.33.235.882026-07-14 → 2026-08-14 · 34 obs

○A13.35.107.302026-07-13 → 2026-08-02 · 19 obs

○ 2026-07-13 05:25:34
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○A13.35.107.492026-07-13 → 2026-08-02 · 19 obs

○A13.35.107.542026-07-13 → 2026-08-02 · 19 obs

○A13.35.107.662026-07-13 → 2026-08-02 · 19 obs

○A18.154.110.1102026-05-19 → 2026-07-02 · 21 obs

○ 2026-05-09 06:44:40
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○A18.154.110.32026-05-19 → 2026-07-02 · 21 obs

○A18.154.110.492026-05-19 → 2026-07-02 · 21 obs

○A18.154.110.522026-05-19 → 2026-07-02 · 21 obs

○A18.160.18.1022026-05-23 → 2026-08-16 · 52 obs

○ 2026-05-21 22:11:24
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○ 2026-08-17 05:43:34

○A18.160.18.112026-05-23 → 2026-08-16 · 52 obs

○A18.160.18.1192026-05-23 → 2026-08-16 · 52 obs

○A18.160.18.1262026-05-23 → 2026-08-16 · 52 obs

○A18.165.122.1182026-07-11 → 2026-08-14 · 27 obs

○ 2026-07-11 07:57:18
● 2026-07-11 13:13:24
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● 2026-07-18 15:49:54
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● 2026-08-07 04:06:34
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○A18.165.122.562026-07-11 → 2026-08-14 · 27 obs

○A18.165.122.752026-07-11 → 2026-08-14 · 27 obs

○A18.165.122.942026-07-11 → 2026-08-14 · 27 obs

○A18.173.166.1082026-06-17 → 2026-06-17 · 5 obs

○ 2026-06-17 04:07:08
● 2026-06-17 12:21:14
● 2026-06-17 14:24:46
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○ 2026-08-17 05:43:34

○A18.173.166.1222026-06-17 → 2026-06-17 · 5 obs

○ 2026-06-17 04:07:08
● 2026-06-17 12:21:14
● 2026-06-17 14:24:46
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○A18.173.166.242026-06-17 → 2026-06-17 · 5 obs

○ 2026-06-17 04:07:08
● 2026-06-17 12:21:14
● 2026-06-17 14:24:46
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○A18.173.166.752026-06-17 → 2026-06-17 · 5 obs

○ 2026-06-17 04:07:08
● 2026-06-17 12:21:14
● 2026-06-17 14:24:46
○ 2026-06-17 16:48:42
○ 2026-08-17 05:43:34

○A18.64.155.1012026-05-21 → 2026-07-30 · 21 obs

○ 2026-05-21 10:06:48
● 2026-05-21 21:31:00
○ 2026-05-21 22:11:24
● 2026-06-19 14:36:50
○ 2026-06-19 15:53:28
○ 2026-06-20 17:28:58
● 2026-06-23 01:52:18
● 2026-06-25 16:31:08
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● 2026-06-26 18:43:52
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● 2026-06-29 11:05:02
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● 2026-07-29 09:10:30
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○ 2026-08-17 05:43:34

○A18.64.155.322026-05-21 → 2026-07-30 · 21 obs

○A18.64.155.352026-05-21 → 2026-07-30 · 21 obs

○A18.64.155.492026-05-21 → 2026-07-30 · 21 obs

○A3.165.113.1062026-07-25 → 2026-07-28 · 10 obs

○ 2026-07-25 14:59:12
● 2026-07-25 18:39:56
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● 2026-07-26 01:34:54
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○A3.165.113.142026-07-25 → 2026-07-28 · 10 obs

○A3.165.113.822026-07-25 → 2026-07-28 · 10 obs

○A3.165.113.962026-07-25 → 2026-07-28 · 10 obs

○A3.167.99.172026-05-21 → 2026-08-15 · 15 obs

○ 2026-05-19 16:08:24
● 2026-05-21 09:05:52
○ 2026-05-21 10:06:48
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● 2026-06-13 13:33:20
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● 2026-06-28 09:38:04
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● 2026-07-02 05:20:50
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● 2026-07-11 07:57:18
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● 2026-08-15 06:24:34
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○ 2026-08-17 05:43:34

○A3.167.99.192026-05-21 → 2026-08-15 · 15 obs

○A3.167.99.282026-05-21 → 2026-08-15 · 15 obs

○A3.167.99.82026-05-21 → 2026-08-15 · 15 obs

○A3.171.38.1062026-06-29 → 2026-06-29 · 4 obs

○ 2026-06-29 04:00:22
● 2026-06-29 08:29:00
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○A3.171.38.612026-06-29 → 2026-06-29 · 4 obs

○ 2026-06-29 04:00:22
● 2026-06-29 08:29:00
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○ 2026-08-17 05:43:34

○A3.171.38.92026-06-29 → 2026-06-29 · 4 obs

○ 2026-06-29 04:00:22
● 2026-06-29 08:29:00
○ 2026-06-29 11:05:02
○ 2026-08-17 05:43:34

○A3.171.38.972026-06-29 → 2026-06-29 · 4 obs

○ 2026-06-29 04:00:22
● 2026-06-29 08:29:00
○ 2026-06-29 11:05:02
○ 2026-08-17 05:43:34

○A52.85.78.1232026-06-17 → 2026-06-17 · 7 obs

○ 2026-06-16 16:16:04
● 2026-06-17 02:49:14
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● 2026-06-17 22:06:22
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○A52.85.78.1262026-06-17 → 2026-06-17 · 7 obs

○ 2026-06-16 16:16:04
● 2026-06-17 02:49:14
○ 2026-06-17 04:07:08
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● 2026-06-17 22:06:22
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○A52.85.78.342026-06-17 → 2026-06-17 · 7 obs

○ 2026-06-16 16:16:04
● 2026-06-17 02:49:14
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● 2026-06-17 22:06:22
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○A52.85.78.722026-06-17 → 2026-06-17 · 7 obs

○ 2026-06-16 16:16:04
● 2026-06-17 02:49:14
○ 2026-06-17 04:07:08
○ 2026-06-17 16:48:42
● 2026-06-17 22:06:22
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○ 2026-08-17 05:43:34

○A54.230.79.1112026-06-18 → 2026-06-28 · 10 obs

○ 2026-06-18 00:03:24
● 2026-06-18 13:32:08
○ 2026-06-19 03:15:26
● 2026-06-27 08:08:14
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● 2026-06-28 12:12:48
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● 2026-06-28 21:50:08
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○A54.230.79.222026-06-18 → 2026-06-28 · 10 obs

○A54.230.79.352026-06-18 → 2026-06-28 · 10 obs

○A54.230.79.822026-06-18 → 2026-06-28 · 10 obs

○A99.84.252.232026-07-27 → 2026-07-27 · 4 obs

○ 2026-07-27 03:36:20
● 2026-07-27 15:44:42
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○A99.84.252.522026-07-27 → 2026-07-27 · 4 obs

○ 2026-07-27 03:36:20
● 2026-07-27 15:44:42
○ 2026-07-27 19:01:40
○ 2026-08-17 05:43:34

○A99.84.252.822026-07-27 → 2026-07-27 · 4 obs

○ 2026-07-27 03:36:20
● 2026-07-27 15:44:42
○ 2026-07-27 19:01:40
○ 2026-08-17 05:43:34

○A99.84.252.962026-07-27 → 2026-07-27 · 4 obs

○ 2026-07-27 03:36:20
● 2026-07-27 15:44:42
○ 2026-07-27 19:01:40
○ 2026-08-17 05:43:34

○A99.84.41.1012026-07-03 → 2026-08-17 · 52 obs

○ 2026-07-03 07:50:44
● 2026-07-03 10:35:46
○ 2026-07-03 15:54:12
● 2026-07-04 13:04:04
○ 2026-07-04 15:16:18
● 2026-07-07 17:04:44
○ 2026-07-09 01:11:46
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● 2026-07-21 01:26:44
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○ 2026-07-25 18:39:56
● 2026-07-30 05:00:22
● 2026-08-02 13:12:10
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● 2026-08-05 20:06:26
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● 2026-08-06 07:53:50
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● 2026-08-08 17:59:36
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● 2026-08-09 09:25:10
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● 2026-08-10 08:05:26
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● 2026-08-10 12:07:16
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● 2026-08-10 23:10:56
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● 2026-08-11 03:21:06
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● 2026-08-12 20:05:46
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● 2026-08-13 20:07:04
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● 2026-08-14 00:06:08
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● 2026-08-14 20:05:02
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● 2026-08-15 00:05:46
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● 2026-08-16 03:34:50
○ 2026-08-16 04:07:22
● 2026-08-16 04:39:38
○ 2026-08-16 05:49:52
● 2026-08-16 08:04:28
○ 2026-08-16 08:36:54
● 2026-08-16 12:56:08
○ 2026-08-16 16:36:22
● 2026-08-17 01:38:12
○ 2026-08-17 02:20:32
○ 2026-08-17 05:43:34

○A99.84.41.152026-07-03 → 2026-08-17 · 52 obs

○A99.84.41.362026-07-03 → 2026-08-17 · 52 obs

○A99.84.41.722026-07-03 → 2026-08-17 · 52 obs

○A99.86.12.1292026-05-04 → 2026-07-26 · 21 obs

○ 2026-05-04 04:33:56
● 2026-05-04 06:44:14
● 2026-05-07 21:12:46
○ 2026-05-08 04:55:30
● 2026-05-08 10:52:00
● 2026-05-09 06:44:40
○ 2026-05-19 11:41:38
○ 2026-06-10 21:18:12
● 2026-06-11 04:37:58
● 2026-06-24 13:38:28
○ 2026-06-25 01:11:56
● 2026-06-26 02:19:18
○ 2026-06-26 18:43:52
● 2026-06-27 14:10:44
● 2026-06-28 17:27:42
○ 2026-06-29 08:29:00
● 2026-06-30 16:02:40
○ 2026-06-30 22:32:44
● 2026-07-26 18:21:46
○ 2026-07-26 20:26:28
○ 2026-08-17 05:43:34

○A99.86.12.22026-05-04 → 2026-07-26 · 21 obs

○A99.86.12.202026-05-04 → 2026-07-26 · 21 obs

○A99.86.12.882026-05-04 → 2026-07-26 · 21 obs

○CNAMEcluster39.instructure.com2017-06-14 → 2026-02-26 · 4 obs

● 2017-06-14 11:29:46
● 2026-02-26 01:32:30
○ 2026-05-04 00:19:34
○ 2026-08-17 05:43:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, j.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:205.251.199.7

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: 528ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.161.213.66, 3.161.213.72...`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

gemprep.instructure.com directs to four IP numbers, which are 108.138.103.3, 108.138.103.57, 108.138.103.99 and 108.138.103.107.

bystanderrevolution.org, 310867.measurementapi.com, vernon.instructure.com and two other host names share IP numbers with gemprep.instructure.com.