`emerson-vanity.instructure.com`

DNSSEC	⚠️ Not signed
A	108.158.186.2^{🇺🇸 Amazon108.158.184.0/22}
		PTR	`server-108-158-186-2.gig52.r.cloudfront.net`
A	108.158.186.34^{🇺🇸 Amazon108.158.184.0/22}
A	108.158.186.99^{🇺🇸 Amazon108.158.184.0/22}
A	108.158.186.116^{🇺🇸 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 #1299 globally
rank #705 in the tld
WOT: SAFE (91/100)
📈 Tranco rank: #1,020

DNS History

30 records (4 active, 26 former)

○A107.21.21.1512016-04-22 → 2026-02-16 · 5 obs

○ 2016-01-25 14:10:02
● 2016-04-22 17:06:24
● 2026-02-16 12:43:56
○ 2026-02-17 22:42:52
○ 2026-04-11 22:24:38

○A108.139.134.102026-04-09 → 2026-04-09 · 4 obs

○ 2026-02-17 22:42:52
● 2026-04-09 11:40:26
○ 2026-04-09 18:11:58
○ 2026-04-11 22:24:38

○A108.139.134.1202026-04-09 → 2026-04-09 · 4 obs

○ 2026-02-17 22:42:52
● 2026-04-09 11:40:26
○ 2026-04-09 18:11:58
○ 2026-04-11 22:24:38

○A108.139.134.1222026-04-09 → 2026-04-09 · 4 obs

○ 2026-02-17 22:42:52
● 2026-04-09 11:40:26
○ 2026-04-09 18:11:58
○ 2026-04-11 22:24:38

○A108.139.134.782026-04-09 → 2026-04-09 · 4 obs

○ 2026-02-17 22:42:52
● 2026-04-09 11:40:26
○ 2026-04-09 18:11:58
○ 2026-04-11 22:24:38

●A108.158.186.1162026-04-11 → 2026-04-11 · 7 obs

○ 2026-04-10 23:38:22
● 2026-04-11 00:14:04
○ 2026-04-11 04:31:12
● 2026-04-11 05:03:56
○ 2026-04-11 05:51:42
● 2026-04-11 22:24:36
● 2026-04-11 22:24:38

●A108.158.186.22026-04-11 → 2026-04-11 · 7 obs

○ 2026-04-10 23:38:22
● 2026-04-11 00:14:04
○ 2026-04-11 04:31:12
● 2026-04-11 05:03:56
○ 2026-04-11 05:51:42
● 2026-04-11 22:24:36
● 2026-04-11 22:24:38

●A108.158.186.342026-04-11 → 2026-04-11 · 7 obs

○ 2026-04-10 23:38:22
● 2026-04-11 00:14:04
○ 2026-04-11 04:31:12
● 2026-04-11 05:03:56
○ 2026-04-11 05:51:42
● 2026-04-11 22:24:36
● 2026-04-11 22:24:38

●A108.158.186.992026-04-11 → 2026-04-11 · 7 obs

○ 2026-04-10 23:38:22
● 2026-04-11 00:14:04
○ 2026-04-11 04:31:12
● 2026-04-11 05:03:56
○ 2026-04-11 05:51:42
● 2026-04-11 22:24:36
● 2026-04-11 22:24:38

○A13.226.144.122026-04-10 → 2026-04-11 · 8 obs

○ 2026-04-09 18:11:58
● 2026-04-10 00:05:52
● 2026-04-10 23:38:22
○ 2026-04-11 00:14:04
○ 2026-04-11 05:03:56
● 2026-04-11 05:51:42
○ 2026-04-11 22:24:36
○ 2026-04-11 22:24:38

○A13.226.144.432026-04-10 → 2026-04-11 · 8 obs

○ 2026-04-09 18:11:58
● 2026-04-10 00:05:52
● 2026-04-10 23:38:22
○ 2026-04-11 00:14:04
○ 2026-04-11 05:03:56
● 2026-04-11 05:51:42
○ 2026-04-11 22:24:36
○ 2026-04-11 22:24:38

○A13.226.144.62026-04-10 → 2026-04-11 · 8 obs

○ 2026-04-09 18:11:58
● 2026-04-10 00:05:52
● 2026-04-10 23:38:22
○ 2026-04-11 00:14:04
○ 2026-04-11 05:03:56
● 2026-04-11 05:51:42
○ 2026-04-11 22:24:36
○ 2026-04-11 22:24:38

○A13.226.144.612026-04-10 → 2026-04-11 · 8 obs

○ 2026-04-09 18:11:58
● 2026-04-10 00:05:52
● 2026-04-10 23:38:22
○ 2026-04-11 00:14:04
○ 2026-04-11 05:03:56
● 2026-04-11 05:51:42
○ 2026-04-11 22:24:36
○ 2026-04-11 22:24:38

○A3.174.29.1002026-04-09 → 2026-04-11 · 7 obs

○ 2026-04-09 11:40:26
● 2026-04-09 18:11:58
○ 2026-04-10 00:05:52
○ 2026-04-11 00:14:04
● 2026-04-11 04:31:12
○ 2026-04-11 05:03:56
○ 2026-04-11 22:24:38

○A3.174.29.1062026-04-09 → 2026-04-11 · 7 obs

○ 2026-04-09 11:40:26
● 2026-04-09 18:11:58
○ 2026-04-10 00:05:52
○ 2026-04-11 00:14:04
● 2026-04-11 04:31:12
○ 2026-04-11 05:03:56
○ 2026-04-11 22:24:38

○A3.174.29.142026-04-09 → 2026-04-11 · 7 obs

○ 2026-04-09 11:40:26
● 2026-04-09 18:11:58
○ 2026-04-10 00:05:52
○ 2026-04-11 00:14:04
● 2026-04-11 04:31:12
○ 2026-04-11 05:03:56
○ 2026-04-11 22:24:38

○A3.174.29.882026-04-09 → 2026-04-11 · 7 obs

○ 2026-04-09 11:40:26
● 2026-04-09 18:11:58
○ 2026-04-10 00:05:52
○ 2026-04-11 00:14:04
● 2026-04-11 04:31:12
○ 2026-04-11 05:03:56
○ 2026-04-11 22:24:38

○A52.1.164.1092015-07-02 → 2026-02-16 · 4 obs

● 2015-07-02 18:23:22
● 2026-02-16 12:43:56
○ 2026-02-17 22:42:52
○ 2026-04-11 22:24:38

○A52.1.193.642015-07-02 → 2026-02-16 · 4 obs

● 2015-07-02 18:23:22
● 2026-02-16 12:43:56
○ 2026-02-17 22:42:52
○ 2026-04-11 22:24:38

○A52.2.82.1122016-01-25 → 2016-01-25 · 4 obs

○ 2015-11-08 02:23:18
● 2016-01-25 14:10:02
○ 2016-04-22 17:06:24
○ 2026-04-11 22:24:38

○A52.4.224.1652016-01-25 → 2016-01-25 · 4 obs

○ 2015-11-08 02:23:18
● 2016-01-25 14:10:02
○ 2016-04-22 17:06:24
○ 2026-04-11 22:24:38

○A52.5.24.952016-04-22 → 2026-02-16 · 5 obs

○ 2016-01-25 14:10:02
● 2016-04-22 17:06:24
● 2026-02-16 12:43:56
○ 2026-02-17 22:42:52
○ 2026-04-11 22:24:38

○A54.152.183.2362015-11-08 → 2015-11-08 · 4 obs

○ 2015-07-02 18:23:22
● 2015-11-08 02:23:18
○ 2016-01-25 14:10:02
○ 2026-04-11 22:24:38

○A54.164.119.812016-04-22 → 2026-02-16 · 5 obs

○ 2016-01-25 14:10:02
● 2016-04-22 17:06:24
● 2026-02-16 12:43:56
○ 2026-02-17 22:42:52
○ 2026-04-11 22:24:38

○A54.164.241.1912016-01-25 → 2016-01-25 · 4 obs

○ 2015-11-08 02:23:18
● 2016-01-25 14:10:02
○ 2016-04-22 17:06:24
○ 2026-04-11 22:24:38

○A54.210.188.1852015-11-08 → 2015-11-08 · 4 obs

○ 2015-07-02 18:23:22
● 2015-11-08 02:23:18
○ 2016-01-25 14:10:02
○ 2026-04-11 22:24:38

○A54.86.185.1142015-07-02 → 2026-02-16 · 4 obs

● 2015-07-02 18:23:22
● 2026-02-16 12:43:56
○ 2026-02-17 22:42:52
○ 2026-04-11 22:24:38

○A54.88.137.1112015-11-08 → 2015-11-08 · 4 obs

○ 2015-07-02 18:23:22
● 2015-11-08 02:23:18
○ 2016-01-25 14:10:02
○ 2026-04-11 22:24:38

○CNAMEcanvas-iad-prod-c19-1320537481.us-east-1.elb.amazonaws.com2026-02-16 → 2026-03-24 · 5 obs

○ 2016-04-22 17:06:24
● 2026-02-16 12:43:56
● 2026-03-24 17:03:10
○ 2026-04-09 11:40:26
○ 2026-04-11 22:24:38

○CNAMEemerson-vpc-509833411.us-east-1.elb.amazonaws.com2015-07-02 → 2016-04-22 · 4 obs

● 2015-07-02 18:23:22
● 2016-04-22 17:06:24
○ 2026-02-16 12:43:56
○ 2026-04-11 22:24:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.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: 202ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`108.158.186.2, 108.158.186.99...`

📌 Glue Records Collected

Total: 1

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

Analysis

IP Addresses

emerson-vanity.instructure.com points to four IP numbers: 108.158.186.2, 108.158.186.34, 108.158.186.99 and 108.158.186.116.

Other host names including app.saylient.io, as.crash.aviator.studio, aaccfe.com, developer.tizen.org and osm-use2.sr.roku.com share IP numbers with emerson-vanity.instructure.com.

emerson-vanity.instructure.com - robtex.com