`utsa.instructure.com`

DNSSEC	⚠️ Not signed
A	13.227.207.27^{🇺🇸 Amazon13.227.200.0/21 - Cloudfront}
		PTR	`server-13-227-207-27.gru3.r.cloudfront.net`
A	13.227.207.75^{🇺🇸 Amazon13.227.200.0/21 - Cloudfront}
A	13.227.207.92^{🇺🇸 Amazon13.227.200.0/21 - Cloudfront}
A	13.227.207.119^{🇺🇸 Amazon13.227.200.0/21 - 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=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 #1299 globally
rank #705 in the tld
WOT: SAFE (91/100)
📈 Tranco rank: #1,020

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DNS History

20 records (4 active, 16 former)

○A108.139.134.1102026-04-08 → 2026-04-12 · 14 obs

○ 2026-04-08 01:11:36
● 2026-04-08 04:38:36
○ 2026-04-08 05:47:18
● 2026-04-08 06:26:38
● 2026-04-08 22:09:44
○ 2026-04-09 00:21:50
○ 2026-04-09 08:44:10
● 2026-04-09 22:07:06
○ 2026-04-10 00:43:06
○ 2026-04-11 14:42:52
● 2026-04-12 03:23:30
● 2026-04-12 10:04:46
○ 2026-04-12 16:21:08
○ 2026-04-12 16:21:10

○A108.139.134.222026-04-08 → 2026-04-12 · 14 obs

○A108.139.134.932026-04-08 → 2026-04-12 · 14 obs

○A108.139.134.972026-04-08 → 2026-04-12 · 14 obs

○A108.158.186.1022026-04-09 → 2026-04-09 · 4 obs

○ 2026-04-08 22:09:44
● 2026-04-09 00:21:50
○ 2026-04-09 02:22:34
○ 2026-04-12 16:21:10

○A108.158.186.1112026-04-09 → 2026-04-09 · 4 obs

○ 2026-04-08 22:09:44
● 2026-04-09 00:21:50
○ 2026-04-09 02:22:34
○ 2026-04-12 16:21:10

○A108.158.186.662026-04-09 → 2026-04-09 · 4 obs

○ 2026-04-08 22:09:44
● 2026-04-09 00:21:50
○ 2026-04-09 02:22:34
○ 2026-04-12 16:21:10

○A108.158.186.852026-04-09 → 2026-04-09 · 4 obs

○ 2026-04-08 22:09:44
● 2026-04-09 00:21:50
○ 2026-04-09 02:22:34
○ 2026-04-12 16:21:10

●A13.227.207.1192026-04-04 → 2026-04-12 · 9 obs

○ 2026-04-04 00:45:52
● 2026-04-04 04:07:02
○ 2026-04-04 06:42:08
○ 2026-04-05 06:18:32
● 2026-04-05 08:36:20
○ 2026-04-05 10:19:10
○ 2026-04-12 10:04:46
● 2026-04-12 16:21:08
● 2026-04-12 16:21:10

●A13.227.207.272026-04-04 → 2026-04-12 · 9 obs

●A13.227.207.752026-04-04 → 2026-04-12 · 9 obs

●A13.227.207.922026-04-04 → 2026-04-12 · 9 obs

○A13.33.4.132026-04-03 → 2026-04-07 · 20 obs

● 2026-04-03 04:08:42
● 2026-04-03 22:00:34
○ 2026-04-04 00:45:52
○ 2026-04-04 06:42:08
● 2026-04-04 19:45:52
● 2026-04-05 06:18:32
○ 2026-04-05 08:36:20
○ 2026-04-05 10:19:10
● 2026-04-05 14:25:24
● 2026-04-05 16:34:48
○ 2026-04-05 17:24:38
● 2026-04-05 20:44:36
○ 2026-04-06 17:05:06
● 2026-04-06 21:19:32
● 2026-04-07 02:42:02
○ 2026-04-07 04:48:44
● 2026-04-07 14:02:58
● 2026-04-07 21:16:06
○ 2026-04-08 01:11:36
○ 2026-04-12 16:21:10

○A13.33.4.662026-04-03 → 2026-04-07 · 20 obs

○A13.33.4.722026-04-03 → 2026-04-07 · 20 obs

○A13.33.4.832026-04-03 → 2026-04-07 · 20 obs

○A99.86.91.1122026-04-04 → 2026-04-11 · 29 obs

○ 2026-04-03 22:00:34
● 2026-04-04 00:45:52
○ 2026-04-04 04:07:02
● 2026-04-04 06:42:08
○ 2026-04-04 19:45:52
○ 2026-04-05 08:36:20
● 2026-04-05 10:19:10
○ 2026-04-05 14:25:24
○ 2026-04-05 16:34:48
● 2026-04-05 17:24:38
○ 2026-04-05 20:44:36
● 2026-04-06 17:05:06
○ 2026-04-06 21:19:32
○ 2026-04-07 02:42:02
● 2026-04-07 04:48:44
○ 2026-04-07 14:02:58
○ 2026-04-07 21:16:06
● 2026-04-08 01:11:36
○ 2026-04-08 04:38:36
● 2026-04-08 05:47:18
○ 2026-04-08 06:26:38
○ 2026-04-09 00:21:50
● 2026-04-09 02:22:34
● 2026-04-09 08:44:10
○ 2026-04-09 22:07:06
● 2026-04-10 00:43:06
● 2026-04-11 14:42:52
○ 2026-04-12 03:23:30
○ 2026-04-12 16:21:10

○A99.86.91.1282026-04-04 → 2026-04-11 · 29 obs

○A99.86.91.52026-04-04 → 2026-04-11 · 29 obs

○A99.86.91.862026-04-04 → 2026-04-11 · 29 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, c.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:205.251.192.2

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: 448ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.227.207.27, 13.227.207.75...`

📌 Glue Records Collected

Total: 1

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

Analysis

IP Addresses

utsa.instructure.com points to four IP numbers: 13.227.207.27, 13.227.207.75, 13.227.207.92 and 13.227.207.119.

For instance, other host names deliveryoperator.com, app.dev.hi-ies.newis.cloud, exchdubai99.live, d1l684gsaqx9yt.cloudfront.net and funds.jp share IP numbers with utsa.instructure.com.

utsa.instructure.com - robtex.com