`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` ⭐
		A	2600:9000:5300:200::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-2.awsdns-00.com`
		A	205.251.192.2^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-2.awsdns-00.com`
NS	`ns-1354.awsdns-41.org`
		A	2600:9000:5305:4a00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1354.awsdns-41.org`
		A	205.251.197.74^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1354.awsdns-41.org`
NS	`ns-1799.awsdns-32.co.uk`
		A	2600:9000:5307:700::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1799.awsdns-32.co.uk`
		A	205.251.199.7^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1799.awsdns-32.co.uk`
NS	`ns-996.awsdns-60.net`
		A	2600:9000:5303:e400::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-996.awsdns-60.net`
		A	205.251.195.228^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-996.awsdns-60.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f27.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽²⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽²⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
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

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784842847

rank #1451 globally
rank #778 in the tld
WOT: SAFE (91/100)
📈 Tranco rank: #1,878

Same first word

Similar names

DNS History

28 records (11 active, 17 former)

●NSns-1354.awsdns-41.org2026-02-14 → 2026-07-23 · 3 obs

○ 2021-11-09 00:08:10
● 2026-02-14 17:51:00
● 2026-07-23 22:04:06

●NSns-1799.awsdns-32.co.uk2026-02-14 → 2026-07-23 · 3 obs

○ 2021-11-09 00:08:10
● 2026-02-14 17:51:00
● 2026-07-23 22:04:06

●NSns-2.awsdns-00.com2026-02-14 → 2026-07-23 · 3 obs

○ 2021-11-09 00:08:10
● 2026-02-14 17:51:00
● 2026-07-23 22:04:06

●NSns-996.awsdns-60.net2026-02-14 → 2026-07-23 · 3 obs

○ 2021-11-09 00:08:10
● 2026-02-14 17:51:00
● 2026-07-23 22:04:06

○NSns1.p14.dynect.net2015-06-23 → 2021-11-09 · 4 obs

● 2015-06-23 13:19:28
● 2021-11-09 00:08:10
○ 2026-02-14 17:51:00
○ 2026-07-23 22:04:06

○NSns2.p14.dynect.net2015-06-23 → 2021-11-09 · 4 obs

● 2015-06-23 13:19:28
● 2021-11-09 00:08:10
○ 2026-02-14 17:51:00
○ 2026-07-23 22:04:06

○NSns3.p14.dynect.net2015-06-23 → 2021-11-09 · 4 obs

● 2015-06-23 13:19:28
● 2021-11-09 00:08:10
○ 2026-02-14 17:51:00
○ 2026-07-23 22:04:06

○NSns4.p14.dynect.net2015-06-23 → 2021-11-09 · 4 obs

● 2015-06-23 13:19:28
● 2021-11-09 00:08:10
○ 2026-02-14 17:51:00
○ 2026-07-23 22:04:06

○NSns5.dnsmadeeasy.com2015-06-23 → 2021-11-09 · 4 obs

● 2015-06-23 13:19:28
● 2021-11-09 00:08:10
○ 2026-02-14 17:51:00
○ 2026-07-23 22:04:06

○NSns6.dnsmadeeasy.com2015-06-23 → 2021-11-09 · 4 obs

● 2015-06-23 13:19:28
● 2021-11-09 00:08:10
○ 2026-02-14 17:51:00
○ 2026-07-23 22:04:06

○NSns7.dnsmadeeasy.com2015-06-23 → 2021-11-09 · 4 obs

● 2015-06-23 13:19:28
● 2021-11-09 00:08:10
○ 2026-02-14 17:51:00
○ 2026-07-23 22:04:06

●MXalt1.aspmx.l.google.com2015-06-23 → 2026-07-23 · 8 obs

● 2015-06-23 13:19:28
● 2016-03-11 06:23:46
○ 2016-08-07 20:01:40
● 2020-07-25 20:01:10
● 2021-11-09 00:08:10
○ 2026-06-26 15:27:14
● 2026-06-26 16:03:18
● 2026-07-23 22:04:06

●MXalt2.aspmx.l.google.com2015-06-23 → 2026-07-23 · 8 obs

● 2015-06-23 13:19:28
● 2016-03-11 06:23:46
○ 2016-08-07 20:01:40
● 2020-07-25 20:01:10
● 2021-11-09 00:08:10
○ 2026-06-26 15:27:14
● 2026-06-26 16:03:18
● 2026-07-23 22:04:06

●MXaspmx.l.google.com2015-06-23 → 2026-07-23 · 8 obs

● 2015-06-23 13:19:28
● 2016-03-11 06:23:46
○ 2016-08-07 20:01:40
● 2020-07-25 20:01:10
● 2021-11-09 00:08:10
○ 2026-06-26 15:27:14
● 2026-06-26 16:03:18
● 2026-07-23 22:04:06

●MXaspmx2.googlemail.com2015-06-23 → 2026-07-23 · 8 obs

● 2015-06-23 13:19:28
● 2016-03-11 06:23:46
○ 2016-08-07 20:01:40
● 2020-07-25 20:01:10
● 2021-11-09 00:08:10
○ 2026-06-26 15:27:14
● 2026-06-26 16:03:18
● 2026-07-23 22:04:06

●MXaspmx3.googlemail.com2015-06-23 → 2026-07-23 · 8 obs

● 2015-06-23 13:19:28
● 2016-03-11 06:23:46
○ 2016-08-07 20:01:40
● 2020-07-25 20:01:10
● 2021-11-09 00:08:10
○ 2026-06-26 15:27:14
● 2026-06-26 16:03:18
● 2026-07-23 22:04:06

○MXaspmx4.googlemail.com2015-06-23 → 2016-03-11 · 4 obs

● 2015-06-23 13:19:28
● 2016-03-11 06:23:46
○ 2016-08-07 20:01:40
○ 2026-07-23 22:04:06

○MXaspmx5.googlemail.com2015-06-23 → 2016-03-11 · 4 obs

● 2015-06-23 13:19:28
● 2016-03-11 06:23:46
○ 2016-08-07 20:01:40
○ 2026-07-23 22:04:06

○MXus-smtp-1.mimecast.com2016-08-07 → 2018-03-05 · 5 obs

○ 2016-03-11 06:23:46
● 2016-08-07 20:01:40
● 2018-03-05 09:12:00
○ 2018-06-20 18:52:40
○ 2026-07-23 22:04:06

○MXus-smtp-2.mimecast.com2016-08-07 → 2018-03-05 · 5 obs

○ 2016-03-11 06:23:46
● 2016-08-07 20:01:40
● 2018-03-05 09:12:00
○ 2018-06-20 18:52:40
○ 2026-07-23 22:04:06

○MXus-smtp-inbound-1.mimecast.com2018-06-20 → 2020-06-01 · 5 obs

○ 2018-03-05 09:12:00
● 2018-06-20 18:52:40
● 2020-06-01 23:09:48
○ 2020-07-25 20:01:10
○ 2026-07-23 22:04:06

○MXus-smtp-inbound-2.mimecast.com2018-06-20 → 2020-06-01 · 5 obs

○ 2018-03-05 09:12:00
● 2018-06-20 18:52:40
● 2020-06-01 23:09:48
○ 2020-07-25 20:01:10
○ 2026-07-23 22:04:06

●A151.101.2.1322021-11-09 → 2026-07-23 · 5 obs

○ 2020-12-23 14:22:14
● 2021-11-09 00:08:10
○ 2026-06-26 15:27:14
● 2026-06-26 16:03:18
● 2026-07-23 22:04:06

●A151.101.66.1322021-11-09 → 2026-07-23 · 5 obs

○ 2020-12-23 14:22:14
● 2021-11-09 00:08:10
○ 2026-06-26 15:27:14
● 2026-06-26 16:03:18
● 2026-07-23 22:04:06

○A216.146.46.102015-06-23 → 2015-10-29 · 4 obs

● 2015-06-23 13:19:28
● 2015-10-29 21:16:04
○ 2015-11-28 05:37:52
○ 2026-07-23 22:04:06

○A216.146.46.112015-06-23 → 2015-10-29 · 4 obs

● 2015-06-23 13:19:28
● 2015-10-29 21:16:04
○ 2015-11-28 05:37:52
○ 2026-07-23 22:04:06

○A54.165.95.2192015-11-28 → 2020-12-23 · 5 obs

○ 2015-10-29 21:16:04
● 2015-11-28 05:37:52
● 2020-12-23 14:22:14
○ 2021-11-09 00:08:10
○ 2026-07-23 22:04:06

○A54.191.191.1272015-11-28 → 2020-12-23 · 5 obs

○ 2015-10-29 21:16:04
● 2015-11-28 05:37:52
● 2020-12-23 14:22:14
○ 2021-11-09 00:08:10
○ 2026-07-23 22:04:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, i.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:205.251.192.2

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: 3108ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`151.101.2.132, 151.101.66.132`
NS	4	`ns-1354.awsdns-41.org, ns-1799.awsdns-32.co.uk...`
MX	5	`aspmx.l.google.com (pri: 0), alt1.aspmx.l.google.com (pri: 10)...`
TXT	35	`2acd5847c66f4325be05af390213b8c7.instruc, MS=ms20700021...`
SOA	1	`ns-2.awsdns-00.com awsdns-hostmaster.ama`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

instructure.com resolves to the IP addresses 151.101.2.132 and 151.101.66.132

partneraccess.nordstrom.com, audacy.com, beleaf.eu plus two other host names have IP numbers in common with instructure.com.

Name Servers

Four name servers handle the delegation for instructure.com: ns-2.awsdns-00.com, ns-996.awsdns-60.net, ns-1354.awsdns-41.org and ns-1799.awsdns-32.co.uk.

ns-2.awsdns-00.com, ns-996.awsdns-60.net, ns-1354.awsdns-41.org and ns-1799.awsdns-32.co.uk all point to exactly two IP numbers each: ns-2.awsdns-00.com → 205.251.192.2 and 2600:9000:5300:200::1; ns-996.awsdns-60.net → 205.251.195.228 and 2600:9000:5303:e400::1; ns-1354.awsdns-41.org → 205.251.197.74 and 2600:9000:5305:4a00::1; ns-1799.awsdns-32.co.uk → 205.251.199.7 and 2600:9000:5307:700::1.

Mail Servers

instructure.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

At least some of the mail servers used by instructure.com are shared with other domains: traja.cz, podulan.com, whatsuplakenorman.com and two others among them.

These mail servers are often deployed together with alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx2.googlemail.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com directs traffic to 192.178.155.26 and 2607:f8b0:4004:c21::1b.

alt1.aspmx.l.google.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.

Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 2a00:1450:400b:c02::1b IP addresses each.

Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 172.253.116.27 IP addresses each.