wsd.instructure.com - dns.ninja

`wsd.instructure.com`

DNSSEC	⚠️ Not signed
A	18.154.110.3^{🇺🇸 Amazon18.154.108.0/22}
		PTR	`server-18-154-110-3.ord58.r.cloudfront.net`
A	18.154.110.49^{🇺🇸 Amazon18.154.108.0/22}
A	18.154.110.52^{🇺🇸 Amazon18.154.108.0/22}
A	18.154.110.110^{🇺🇸 Amazon18.154.108.0/22}

`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=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

WOT: SAFE (87/100)
rank #1358 globally
rank #731 in the tld
WOT: SAFE (91/100)
📈 Tranco rank: #1,212

Same first word

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wsd.k12.ca.us

DNS History

46 records (4 active, 42 former)

○A108.139.134.102026-05-16 → 2026-05-16 · 4 obs

○ 2026-05-16 15:31:46
● 2026-05-16 17:53:04
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○ 2026-06-04 01:23:38

○A108.139.134.1202026-05-16 → 2026-05-16 · 4 obs

○ 2026-05-16 15:31:46
● 2026-05-16 17:53:04
○ 2026-05-16 23:38:48
○ 2026-06-04 01:23:38

○A108.139.134.1222026-05-16 → 2026-05-16 · 4 obs

○ 2026-05-16 15:31:46
● 2026-05-16 17:53:04
○ 2026-05-16 23:38:48
○ 2026-06-04 01:23:38

○A108.139.134.782026-05-16 → 2026-05-16 · 4 obs

○ 2026-05-16 15:31:46
● 2026-05-16 17:53:04
○ 2026-05-16 23:38:48
○ 2026-06-04 01:23:38

○A108.158.186.1162026-05-06 → 2026-05-28 · 29 obs

○ 2026-05-06 14:26:56
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○A108.158.186.22026-05-06 → 2026-05-28 · 29 obs

○A108.158.186.342026-05-06 → 2026-05-28 · 29 obs

○A108.158.186.992026-05-06 → 2026-05-28 · 29 obs

○A13.227.107.302026-04-29 → 2026-04-29 · 4 obs

○ 2026-04-29 04:31:46
● 2026-04-29 14:19:22
○ 2026-04-29 14:55:16
○ 2026-06-04 01:23:38

○A13.227.107.462026-04-29 → 2026-04-29 · 4 obs

○ 2026-04-29 04:31:46
● 2026-04-29 14:19:22
○ 2026-04-29 14:55:16
○ 2026-06-04 01:23:38

○A13.227.107.502026-04-29 → 2026-04-29 · 4 obs

○ 2026-04-29 04:31:46
● 2026-04-29 14:19:22
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○ 2026-06-04 01:23:38

○A13.227.107.582026-04-29 → 2026-04-29 · 4 obs

○ 2026-04-29 04:31:46
● 2026-04-29 14:19:22
○ 2026-04-29 14:55:16
○ 2026-06-04 01:23:38

○A13.227.110.22026-05-01 → 2026-06-03 · 70 obs

○ 2026-05-01 15:02:20
● 2026-05-01 19:55:26
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○A13.227.110.272026-05-01 → 2026-06-03 · 70 obs

○A13.227.110.432026-05-01 → 2026-06-03 · 70 obs

○A13.227.110.772026-05-01 → 2026-06-03 · 70 obs

○A13.33.109.1172026-04-27 → 2026-05-19 · 28 obs

● 2026-04-27 06:50:52
○ 2026-04-28 13:51:06
○ 2026-05-01 22:59:52
● 2026-05-02 00:27:46
○ 2026-05-02 03:21:54
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○ 2026-05-13 09:11:34
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○ 2026-05-15 03:41:32
○ 2026-05-18 23:32:28
● 2026-05-19 01:44:08
○ 2026-05-19 05:37:58
○ 2026-06-04 01:23:38

○A13.33.109.442026-04-27 → 2026-05-19 · 28 obs

○A13.33.109.942026-04-27 → 2026-05-19 · 28 obs

○A13.33.109.972026-04-27 → 2026-05-19 · 28 obs

●A18.154.110.1102026-05-19 → 2026-06-04 · 60 obs

○ 2026-05-19 06:32:56
● 2026-05-19 12:45:48
● 2026-05-19 16:29:56
○ 2026-05-20 02:38:12
● 2026-05-20 03:24:40
● 2026-05-20 06:38:36
○ 2026-05-21 07:34:56
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○ 2026-05-22 03:06:34
● 2026-05-22 04:32:26
○ 2026-05-22 12:57:52
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○ 2026-05-22 17:39:42
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● 2026-05-24 03:03:30
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○ 2026-05-28 00:44:16
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● 2026-06-04 01:23:38

●A18.154.110.32026-05-19 → 2026-06-04 · 60 obs

●A18.154.110.492026-05-19 → 2026-06-04 · 60 obs

●A18.154.110.522026-05-19 → 2026-06-04 · 60 obs

○A18.160.18.1022026-05-22 → 2026-05-26 · 10 obs

○ 2026-05-22 14:05:56
● 2026-05-22 17:39:42
○ 2026-05-22 18:20:30
○ 2026-05-24 23:29:34
● 2026-05-25 02:48:50
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○ 2026-05-26 06:29:38
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○ 2026-05-26 08:53:10
○ 2026-06-04 01:23:38

○A18.160.18.112026-05-22 → 2026-05-26 · 10 obs

○A18.160.18.1192026-05-22 → 2026-05-26 · 10 obs

○A18.160.18.1262026-05-22 → 2026-05-26 · 10 obs

○A3.166.96.1122026-05-29 → 2026-05-29 · 4 obs

○ 2026-05-28 20:04:34
● 2026-05-29 01:03:08
○ 2026-05-29 01:38:16
○ 2026-06-04 01:23:38

○A3.166.96.1202026-05-29 → 2026-05-29 · 4 obs

○ 2026-05-28 20:04:34
● 2026-05-29 01:03:08
○ 2026-05-29 01:38:16
○ 2026-06-04 01:23:38

○A3.166.96.252026-05-29 → 2026-05-29 · 4 obs

○ 2026-05-28 20:04:34
● 2026-05-29 01:03:08
○ 2026-05-29 01:38:16
○ 2026-06-04 01:23:38

○A3.166.96.752026-05-29 → 2026-05-29 · 4 obs

○ 2026-05-28 20:04:34
● 2026-05-29 01:03:08
○ 2026-05-29 01:38:16
○ 2026-06-04 01:23:38

○A3.170.229.1062026-05-28 → 2026-06-02 · 10 obs

○ 2026-05-26 20:37:06
● 2026-05-28 00:44:16
○ 2026-05-28 01:50:10
○ 2026-05-29 13:50:30
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○A3.170.229.392026-05-28 → 2026-06-02 · 10 obs

○A3.170.229.582026-05-28 → 2026-06-02 · 10 obs

○A3.170.229.972026-05-28 → 2026-06-02 · 10 obs

○A54.192.151.1092026-05-28 → 2026-06-04 · 7 obs

○ 2026-05-28 01:50:10
● 2026-05-28 16:05:38
○ 2026-05-28 16:48:44
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○A54.192.151.1262026-05-28 → 2026-06-04 · 7 obs

○ 2026-05-28 01:50:10
● 2026-05-28 16:05:38
○ 2026-05-28 16:48:44
○ 2026-06-03 02:34:50
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○A54.192.151.762026-05-28 → 2026-06-04 · 7 obs

○ 2026-05-28 01:50:10
● 2026-05-28 16:05:38
○ 2026-05-28 16:48:44
○ 2026-06-03 02:34:50
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○A54.192.151.952026-05-28 → 2026-06-04 · 7 obs

○ 2026-05-28 01:50:10
● 2026-05-28 16:05:38
○ 2026-05-28 16:48:44
○ 2026-06-03 02:34:50
● 2026-06-04 00:44:46
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○ 2026-06-04 01:23:38

○A99.86.12.1292026-04-28 → 2026-05-19 · 74 obs

○ 2026-04-27 06:50:52
● 2026-04-28 13:51:06
● 2026-04-29 04:31:46
○ 2026-04-29 14:19:22
● 2026-04-29 14:55:16
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○ 2026-05-09 19:57:12
● 2026-05-09 20:30:26
● 2026-05-10 21:27:40
○ 2026-05-11 00:50:30
● 2026-05-11 09:58:58
● 2026-05-12 10:20:46
○ 2026-05-12 14:35:14
○ 2026-05-12 19:55:34
● 2026-05-12 21:11:26
● 2026-05-12 23:47:00
○ 2026-05-13 01:58:22
● 2026-05-13 04:26:36
● 2026-05-13 09:11:34
○ 2026-05-13 16:55:36
○ 2026-05-13 20:48:12
● 2026-05-14 00:19:52
● 2026-05-14 02:55:08
○ 2026-05-14 05:11:46
○ 2026-05-14 10:55:44
● 2026-05-15 03:41:32
● 2026-05-16 15:31:46
○ 2026-05-16 17:53:04
○ 2026-05-16 23:38:48
● 2026-05-17 00:48:04
● 2026-05-17 22:35:50
○ 2026-05-18 02:55:16
● 2026-05-18 03:25:20
● 2026-05-18 23:32:28
○ 2026-05-19 01:44:08
○ 2026-05-19 05:37:58
● 2026-05-19 06:32:56
○ 2026-05-19 12:45:48
○ 2026-06-04 01:23:38

○A99.86.12.22026-04-28 → 2026-05-19 · 74 obs

○A99.86.12.202026-04-28 → 2026-05-19 · 74 obs

○A99.86.12.882026-04-28 → 2026-05-19 · 74 obs

○CNAMEcluster205.instructure.com2026-04-27 → 2026-06-04 · 2 obs

○ 2026-04-27 06:50:52
○ 2026-06-04 01:23:38

○CNAMEcluster65.instructure.com2017-10-25 → 2017-10-25 · 3 obs

● 2017-10-25 01:13:12
○ 2026-04-27 06:50:52
○ 2026-06-04 01:23:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
instructure.com	ns-2.awsdns-00.com, ns-996.awsdns-60.net, ns-1799.awsdns-32.co.uk, ns-1354.awsdns-41.org	-

✅ 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: 222ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.227.110.77, 13.227.110.43...`

Analysis

IP Addresses

With 4 IP addresses, wsd.instructure.com directs to 18.154.110.3, 18.154.110.49, 18.154.110.52 and 18.154.110.110.