`southeastcc-vanity.instructure.com`

DNSSEC	⚠️ Not signed
A	18.160.18.11^{🇺🇸 Amazon18.160.16.0/21}
		PTR	`server-18-160-18-11.iad12.r.cloudfront.net`
A	18.160.18.102^{🇺🇸 Amazon18.160.16.0/21}
A	18.160.18.119^{🇺🇸 Amazon18.160.16.0/21}
A	18.160.18.126^{🇺🇸 Amazon18.160.16.0/21}

`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 #1483 globally
rank #793 in the tld
WOT: SAFE (91/100)
📈 Tranco rank: #2,128

DNS History

93 records (4 active, 89 former)

○A108.138.103.1072026-06-10 → 2026-08-13 · 80 obs

○ 2026-06-10 03:20:50
● 2026-06-10 17:58:28
● 2026-06-10 21:18:12
○ 2026-06-11 01:06:06
○ 2026-06-16 14:08:18
● 2026-06-30 22:32:44
○ 2026-07-01 21:39:10
○ 2026-07-02 20:57:36
● 2026-07-03 16:37:36
○ 2026-07-04 13:04:04
● 2026-07-05 08:39:12
○ 2026-07-07 10:14:06
○ 2026-07-16 14:52:26
● 2026-07-17 12:04:10
● 2026-07-19 03:00:44
○ 2026-07-20 18:25:12
● 2026-07-21 10:28:22
● 2026-07-23 12:41:06
○ 2026-07-23 22:30:08
● 2026-07-23 23:09:22
○ 2026-07-24 04:54:54
● 2026-07-28 04:42:22
○ 2026-07-28 07:11:34
● 2026-07-30 21:03:50
○ 2026-07-31 02:56:44
● 2026-07-31 04:02:24
○ 2026-07-31 12:26:38
● 2026-07-31 14:09:20
○ 2026-07-31 21:09:20
● 2026-07-31 22:11:00
○ 2026-08-01 02:56:10
● 2026-08-01 03:48:14
○ 2026-08-01 10:48:50
● 2026-08-01 17:34:14
○ 2026-08-01 19:17:36
● 2026-08-02 00:39:40
○ 2026-08-02 13:12:10
● 2026-08-02 16:45:34
○ 2026-08-03 07:56:24
● 2026-08-03 13:05:16
○ 2026-08-03 14:54:18
● 2026-08-03 17:35:04
○ 2026-08-04 13:14:40
● 2026-08-04 19:06:18
○ 2026-08-05 22:28:32
● 2026-08-05 23:09:08
○ 2026-08-05 23:47:46
● 2026-08-06 00:37:50
○ 2026-08-06 07:53:50
● 2026-08-06 13:35:02
○ 2026-08-07 09:49:52
● 2026-08-07 11:11:56
○ 2026-08-07 12:43:34
● 2026-08-07 16:01:28
○ 2026-08-08 03:26:26
● 2026-08-08 04:06:18
○ 2026-08-08 08:56:58
● 2026-08-08 09:31:06
○ 2026-08-08 17:59:36
● 2026-08-08 23:02:18
○ 2026-08-09 00:31:34
● 2026-08-09 02:37:52
○ 2026-08-09 17:48:14
● 2026-08-09 19:10:38
○ 2026-08-10 12:28:22
● 2026-08-10 13:21:32
○ 2026-08-10 23:10:56
● 2026-08-11 05:29:40
○ 2026-08-11 16:43:04
● 2026-08-11 18:36:38
○ 2026-08-11 19:45:12
● 2026-08-12 00:50:18
○ 2026-08-12 14:45:20
● 2026-08-12 15:40:16
○ 2026-08-12 21:07:48
● 2026-08-12 21:38:10
○ 2026-08-12 23:59:46
● 2026-08-13 01:10:10
○ 2026-08-13 05:21:44
○ 2026-08-13 05:21:48

○A108.138.103.32026-06-10 → 2026-08-13 · 80 obs

○A108.138.103.572026-06-10 → 2026-08-13 · 80 obs

○A108.138.103.992026-06-10 → 2026-08-13 · 80 obs

○A108.139.134.102026-07-18 → 2026-07-18 · 4 obs

○ 2026-07-18 07:25:10
● 2026-07-18 12:53:32
○ 2026-07-18 14:51:12
○ 2026-08-13 05:21:48

○A108.139.134.1202026-07-18 → 2026-07-18 · 4 obs

○ 2026-07-18 07:25:10
● 2026-07-18 12:53:32
○ 2026-07-18 14:51:12
○ 2026-08-13 05:21:48

○A108.139.134.1222026-07-18 → 2026-07-18 · 4 obs

○ 2026-07-18 07:25:10
● 2026-07-18 12:53:32
○ 2026-07-18 14:51:12
○ 2026-08-13 05:21:48

○A108.139.134.782026-07-18 → 2026-07-18 · 4 obs

○ 2026-07-18 07:25:10
● 2026-07-18 12:53:32
○ 2026-07-18 14:51:12
○ 2026-08-13 05:21:48

○A108.158.186.1162026-07-01 → 2026-07-28 · 23 obs

○ 2026-07-01 07:51:32
● 2026-07-01 21:39:10
○ 2026-07-02 02:29:10
● 2026-07-02 22:31:50
○ 2026-07-03 08:09:12
○ 2026-07-03 12:09:06
● 2026-07-14 01:36:08
● 2026-07-14 08:08:40
○ 2026-07-14 17:11:20
● 2026-07-23 05:06:42
○ 2026-07-23 09:00:42
● 2026-07-24 09:11:08
○ 2026-07-24 16:14:18
● 2026-07-25 00:50:00
○ 2026-07-25 04:53:06
● 2026-07-25 17:23:24
● 2026-07-27 00:52:40
○ 2026-07-27 01:27:46
● 2026-07-27 02:35:52
○ 2026-07-27 08:53:16
● 2026-07-28 02:05:16
○ 2026-07-28 04:42:22
○ 2026-08-13 05:21:48

○A108.158.186.22026-07-01 → 2026-07-28 · 23 obs

○A108.158.186.342026-07-01 → 2026-07-28 · 23 obs

○A108.158.186.992026-07-01 → 2026-07-28 · 23 obs

○A13.227.110.22026-05-31 → 2026-06-10 · 22 obs

○ 2026-05-30 20:43:34
● 2026-05-31 14:34:38
○ 2026-06-01 17:09:54
○ 2026-06-05 03:58:16
● 2026-06-05 18:38:30
○ 2026-06-05 20:42:40
● 2026-06-05 22:08:54
○ 2026-06-05 22:48:40
○ 2026-06-06 04:04:54
● 2026-06-06 05:09:32
○ 2026-06-06 07:11:46
● 2026-06-06 12:09:50
○ 2026-06-06 14:29:40
● 2026-06-07 04:30:52
○ 2026-06-07 05:09:44
○ 2026-06-08 09:57:24
● 2026-06-08 15:17:08
○ 2026-06-08 21:54:04
○ 2026-06-09 20:46:58
● 2026-06-10 03:20:50
○ 2026-06-10 17:58:28
○ 2026-08-13 05:21:48

○A13.227.110.272026-05-31 → 2026-06-10 · 22 obs

○A13.227.110.432026-05-31 → 2026-06-10 · 22 obs

○A13.227.110.772026-05-31 → 2026-06-10 · 22 obs

○A13.33.109.1172026-08-02 → 2026-08-02 · 4 obs

○ 2026-08-02 13:12:10
● 2026-08-02 14:28:48
○ 2026-08-02 16:45:34
○ 2026-08-13 05:21:48

○A13.33.109.442026-08-02 → 2026-08-02 · 4 obs

○ 2026-08-02 13:12:10
● 2026-08-02 14:28:48
○ 2026-08-02 16:45:34
○ 2026-08-13 05:21:48

○A13.33.109.942026-08-02 → 2026-08-02 · 4 obs

○ 2026-08-02 13:12:10
● 2026-08-02 14:28:48
○ 2026-08-02 16:45:34
○ 2026-08-13 05:21:48

○A13.33.109.972026-08-02 → 2026-08-02 · 4 obs

○ 2026-08-02 13:12:10
● 2026-08-02 14:28:48
○ 2026-08-02 16:45:34
○ 2026-08-13 05:21:48

○A13.33.131.1272026-07-23 → 2026-07-25 · 6 obs

○ 2026-07-23 06:40:12
● 2026-07-23 09:00:42
○ 2026-07-23 10:21:12
● 2026-07-25 04:53:06
○ 2026-07-25 17:23:24
○ 2026-08-13 05:21:48

○A13.33.131.272026-07-23 → 2026-07-25 · 6 obs

○ 2026-07-23 06:40:12
● 2026-07-23 09:00:42
○ 2026-07-23 10:21:12
● 2026-07-25 04:53:06
○ 2026-07-25 17:23:24
○ 2026-08-13 05:21:48

○A13.33.131.382026-07-23 → 2026-07-25 · 6 obs

○ 2026-07-23 06:40:12
● 2026-07-23 09:00:42
○ 2026-07-23 10:21:12
● 2026-07-25 04:53:06
○ 2026-07-25 17:23:24
○ 2026-08-13 05:21:48

○A13.33.131.772026-07-23 → 2026-07-25 · 6 obs

○ 2026-07-23 06:40:12
● 2026-07-23 09:00:42
○ 2026-07-23 10:21:12
● 2026-07-25 04:53:06
○ 2026-07-25 17:23:24
○ 2026-08-13 05:21:48

○A13.33.235.1262026-07-14 → 2026-08-11 · 12 obs

○ 2026-07-14 01:36:08
● 2026-07-14 06:41:44
○ 2026-07-14 08:08:40
● 2026-07-15 06:15:50
○ 2026-07-15 07:35:22
● 2026-08-07 12:43:34
○ 2026-08-07 15:02:06
● 2026-08-08 03:26:26
○ 2026-08-08 04:06:18
● 2026-08-11 19:45:12
○ 2026-08-12 00:50:18
○ 2026-08-13 05:21:48

○A13.33.235.662026-07-14 → 2026-08-11 · 12 obs

○A13.33.235.752026-07-14 → 2026-08-11 · 12 obs

○A13.33.235.882026-07-14 → 2026-08-11 · 12 obs

○A13.35.107.302026-07-13 → 2026-07-31 · 37 obs

○ 2026-07-13 06:11:02
● 2026-07-13 07:15:34
○ 2026-07-13 08:17:10
● 2026-07-13 15:37:20
○ 2026-07-13 18:44:24
● 2026-07-15 10:17:08
○ 2026-07-15 20:33:44
○ 2026-07-16 03:48:00
● 2026-07-16 19:16:18
○ 2026-07-17 12:04:10
● 2026-07-18 06:05:16
○ 2026-07-18 07:25:10
● 2026-07-20 18:25:12
○ 2026-07-20 22:16:42
● 2026-07-22 09:49:48
○ 2026-07-22 10:28:16
● 2026-07-24 10:04:32
○ 2026-07-24 11:27:08
● 2026-07-26 22:58:02
○ 2026-07-27 00:52:40
● 2026-07-27 08:53:16
○ 2026-07-27 12:10:30
● 2026-07-28 01:07:44
○ 2026-07-28 02:05:16
● 2026-07-28 07:11:34
○ 2026-07-28 09:48:22
● 2026-07-29 01:54:16
○ 2026-07-29 09:10:30
● 2026-07-30 02:01:32
○ 2026-07-30 03:28:24
● 2026-07-30 07:43:36
○ 2026-07-30 09:09:34
● 2026-07-30 14:48:36
○ 2026-07-30 17:12:22
● 2026-07-31 21:09:20
○ 2026-07-31 22:11:00
○ 2026-08-13 05:21:48

○A13.35.107.492026-07-13 → 2026-07-31 · 37 obs

○A13.35.107.542026-07-13 → 2026-07-31 · 37 obs

○A13.35.107.662026-07-13 → 2026-07-31 · 37 obs

○A18.154.110.1102026-05-30 → 2026-07-02 · 22 obs

○ 2026-05-30 15:58:24
● 2026-05-30 20:43:34
○ 2026-05-31 14:34:38
● 2026-06-01 17:09:54
● 2026-06-05 03:58:16
○ 2026-06-05 18:38:30
● 2026-06-05 20:42:40
● 2026-06-06 07:11:46
○ 2026-06-06 12:09:50
● 2026-06-06 14:29:40
○ 2026-06-07 04:30:52
● 2026-06-07 09:21:42
○ 2026-06-08 09:57:24
● 2026-06-30 14:58:00
○ 2026-06-30 16:02:40
● 2026-07-01 06:41:10
○ 2026-07-01 07:51:32
● 2026-07-02 09:20:12
○ 2026-07-02 10:35:28
● 2026-07-02 20:57:36
○ 2026-07-02 22:31:50
○ 2026-08-13 05:21:48

○A18.154.110.32026-05-30 → 2026-07-02 · 22 obs

○A18.154.110.492026-05-30 → 2026-07-02 · 22 obs

○A18.154.110.522026-05-30 → 2026-07-02 · 22 obs

●A18.160.18.1022026-06-11 → 2026-08-13 · 45 obs

○ 2026-06-11 01:06:06
● 2026-06-11 09:23:02
○ 2026-06-11 12:26:28
○ 2026-06-15 02:58:52
● 2026-06-15 13:02:36
○ 2026-06-16 16:16:04
● 2026-06-20 17:28:58
○ 2026-06-21 20:12:04
● 2026-06-24 12:15:44
○ 2026-06-24 23:36:58
● 2026-06-28 16:45:00
○ 2026-06-28 17:27:42
● 2026-07-03 08:09:12
○ 2026-07-03 16:37:36
● 2026-07-07 10:14:06
○ 2026-07-07 11:24:44
● 2026-07-09 08:40:18
● 2026-07-10 08:01:48
○ 2026-07-10 08:45:24
● 2026-07-11 19:17:44
○ 2026-07-11 20:03:42
● 2026-08-03 14:54:18
○ 2026-08-03 16:51:18
● 2026-08-04 16:22:34
○ 2026-08-04 19:06:18
● 2026-08-05 23:47:46
○ 2026-08-06 00:37:50
● 2026-08-07 09:49:52
○ 2026-08-07 11:11:56
● 2026-08-07 15:02:06
○ 2026-08-07 16:01:28
● 2026-08-08 08:56:58
○ 2026-08-08 09:31:06
● 2026-08-09 17:48:14
○ 2026-08-09 19:10:38
● 2026-08-11 16:43:04
○ 2026-08-11 18:36:38
● 2026-08-12 14:45:20
○ 2026-08-12 15:40:16
● 2026-08-12 21:07:48
○ 2026-08-12 21:38:10
● 2026-08-12 23:59:46
○ 2026-08-13 01:10:10
● 2026-08-13 05:21:44
● 2026-08-13 05:21:48

●A18.160.18.112026-06-11 → 2026-08-13 · 45 obs

●A18.160.18.1192026-06-11 → 2026-08-13 · 45 obs

●A18.160.18.1262026-06-11 → 2026-08-13 · 45 obs

○A18.165.122.1182026-07-11 → 2026-08-09 · 24 obs

○ 2026-07-10 22:39:14
● 2026-07-11 06:48:22
○ 2026-07-11 08:00:50
● 2026-07-11 13:13:24
○ 2026-07-11 14:46:24
● 2026-07-12 06:06:14
○ 2026-07-12 10:55:18
● 2026-07-13 11:53:12
● 2026-07-13 18:44:24
○ 2026-07-14 01:36:08
○ 2026-07-14 06:41:44
● 2026-07-15 22:30:36
● 2026-07-16 03:48:00
○ 2026-07-16 09:03:08
● 2026-07-16 14:52:26
● 2026-07-16 22:13:48
○ 2026-07-17 02:27:18
● 2026-07-18 21:23:14
○ 2026-07-19 00:38:38
● 2026-07-19 02:06:34
○ 2026-07-19 03:00:44
● 2026-08-09 00:31:34
○ 2026-08-09 02:37:52
○ 2026-08-13 05:21:48

○A18.165.122.562026-07-11 → 2026-08-09 · 24 obs

○A18.165.122.752026-07-11 → 2026-08-09 · 24 obs

○A18.165.122.942026-07-11 → 2026-08-09 · 24 obs

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

○ 2026-06-17 05:43:20
● 2026-06-17 12:21:14
● 2026-06-17 14:24:46
○ 2026-06-18 00:14:32
○ 2026-08-13 05:21:48

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

○ 2026-06-17 05:43:20
● 2026-06-17 12:21:14
● 2026-06-17 14:24:46
○ 2026-06-18 00:14:32
○ 2026-08-13 05:21:48

○A18.173.166.242026-06-17 → 2026-06-17 · 5 obs

○ 2026-06-17 05:43:20
● 2026-06-17 12:21:14
● 2026-06-17 14:24:46
○ 2026-06-18 00:14:32
○ 2026-08-13 05:21:48

○A18.173.166.752026-06-17 → 2026-06-17 · 5 obs

○ 2026-06-17 05:43:20
● 2026-06-17 12:21:14
● 2026-06-17 14:24:46
○ 2026-06-18 00:14:32
○ 2026-08-13 05:21:48

○A18.64.155.1012026-06-20 → 2026-07-30 · 32 obs

○ 2026-06-19 05:14:32
● 2026-06-20 07:46:28
○ 2026-06-20 17:28:58
● 2026-06-23 01:52:18
○ 2026-06-23 17:54:38
● 2026-06-24 00:58:26
○ 2026-06-24 02:19:24
● 2026-06-24 07:43:58
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● 2026-06-25 05:15:26
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● 2026-06-25 16:31:08
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● 2026-06-26 18:43:50
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● 2026-06-27 01:03:16
○ 2026-06-27 01:56:06
● 2026-06-29 11:05:02
○ 2026-06-29 20:25:34
● 2026-06-30 01:51:48
○ 2026-06-30 02:36:32
● 2026-07-28 13:17:56
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● 2026-07-29 09:10:30
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● 2026-07-29 20:32:12
○ 2026-07-30 02:01:32
● 2026-07-30 03:28:24
○ 2026-07-30 05:00:20
● 2026-07-30 11:37:00
○ 2026-07-30 14:48:36
○ 2026-08-13 05:21:48

○A18.64.155.322026-06-20 → 2026-07-30 · 32 obs

○A18.64.155.352026-06-20 → 2026-07-30 · 32 obs

○A18.64.155.492026-06-20 → 2026-07-30 · 32 obs

○A3.165.113.1062026-07-25 → 2026-07-28 · 12 obs

○ 2026-07-25 17:23:24
● 2026-07-25 21:55:02
○ 2026-07-25 23:35:04
● 2026-07-26 01:34:54
○ 2026-07-26 03:32:36
● 2026-07-26 09:18:46
○ 2026-07-26 14:55:34
● 2026-07-27 01:27:46
○ 2026-07-27 02:35:52
● 2026-07-28 12:03:20
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○ 2026-08-13 05:21:48

○A3.165.113.142026-07-25 → 2026-07-28 · 12 obs

○A3.165.113.822026-07-25 → 2026-07-28 · 12 obs

○A3.165.113.962026-07-25 → 2026-07-28 · 12 obs

○A3.167.99.172026-06-13 → 2026-07-11 · 10 obs

○ 2026-06-11 12:26:28
● 2026-06-13 13:33:18
○ 2026-06-13 15:57:00
● 2026-06-28 09:38:04
○ 2026-06-28 12:12:48
● 2026-07-02 05:20:48
○ 2026-07-02 06:11:42
● 2026-07-11 09:35:56
○ 2026-07-11 13:13:24
○ 2026-08-13 05:21:48

○A3.167.99.192026-06-13 → 2026-07-11 · 10 obs

○A3.167.99.282026-06-13 → 2026-07-11 · 10 obs

○A3.167.99.82026-06-13 → 2026-07-11 · 10 obs

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

○ 2026-06-28 17:27:42
● 2026-06-29 08:29:00
○ 2026-06-29 11:05:02
○ 2026-08-13 05:21:48

○A3.171.38.612026-06-29 → 2026-06-29 · 4 obs

○ 2026-06-28 17:27:42
● 2026-06-29 08:29:00
○ 2026-06-29 11:05:02
○ 2026-08-13 05:21:48

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

○ 2026-06-28 17:27:42
● 2026-06-29 08:29:00
○ 2026-06-29 11:05:02
○ 2026-08-13 05:21:48

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

○ 2026-06-28 17:27:42
● 2026-06-29 08:29:00
○ 2026-06-29 11:05:02
○ 2026-08-13 05:21:48

○A52.85.78.1232026-06-17 → 2026-07-27 · 8 obs

○ 2026-06-16 16:16:04
● 2026-06-17 02:49:14
○ 2026-06-17 05:43:20
● 2026-06-21 13:02:44
○ 2026-06-21 14:08:06
● 2026-07-27 12:10:30
○ 2026-07-27 15:44:42
○ 2026-08-13 05:21:48

○A52.85.78.1262026-06-17 → 2026-07-27 · 8 obs

○ 2026-06-16 16:16:04
● 2026-06-17 02:49:14
○ 2026-06-17 05:43:20
● 2026-06-21 13:02:44
○ 2026-06-21 14:08:06
● 2026-07-27 12:10:30
○ 2026-07-27 15:44:42
○ 2026-08-13 05:21:48

○A52.85.78.342026-06-17 → 2026-07-27 · 8 obs

○ 2026-06-16 16:16:04
● 2026-06-17 02:49:14
○ 2026-06-17 05:43:20
● 2026-06-21 13:02:44
○ 2026-06-21 14:08:06
● 2026-07-27 12:10:30
○ 2026-07-27 15:44:42
○ 2026-08-13 05:21:48

○A52.85.78.722026-06-17 → 2026-07-27 · 8 obs

○ 2026-06-16 16:16:04
● 2026-06-17 02:49:14
○ 2026-06-17 05:43:20
● 2026-06-21 13:02:44
○ 2026-06-21 14:08:06
● 2026-07-27 12:10:30
○ 2026-07-27 15:44:42
○ 2026-08-13 05:21:48

○A54.192.151.1092026-05-30 → 2026-05-30 · 3 obs

● 2026-05-30 15:58:24
○ 2026-05-30 20:43:34
○ 2026-08-13 05:21:48

○A54.192.151.1262026-05-30 → 2026-05-30 · 3 obs

● 2026-05-30 15:58:24
○ 2026-05-30 20:43:34
○ 2026-08-13 05:21:48

○A54.192.151.762026-05-30 → 2026-05-30 · 3 obs

● 2026-05-30 15:58:24
○ 2026-05-30 20:43:34
○ 2026-08-13 05:21:48

○A54.192.151.952026-05-30 → 2026-05-30 · 3 obs

● 2026-05-30 15:58:24
○ 2026-05-30 20:43:34
○ 2026-08-13 05:21:48

○A54.230.79.1112026-06-18 → 2026-06-28 · 8 obs

○ 2026-06-18 00:14:32
● 2026-06-18 11:56:32
○ 2026-06-19 05:14:32
● 2026-06-27 08:08:14
○ 2026-06-27 14:10:46
● 2026-06-28 12:12:48
○ 2026-06-28 16:45:00
○ 2026-08-13 05:21:48

○A54.230.79.222026-06-18 → 2026-06-28 · 8 obs

○ 2026-06-18 00:14:32
● 2026-06-18 11:56:32
○ 2026-06-19 05:14:32
● 2026-06-27 08:08:14
○ 2026-06-27 14:10:46
● 2026-06-28 12:12:48
○ 2026-06-28 16:45:00
○ 2026-08-13 05:21:48

○A54.230.79.352026-06-18 → 2026-06-28 · 8 obs

○ 2026-06-18 00:14:32
● 2026-06-18 11:56:32
○ 2026-06-19 05:14:32
● 2026-06-27 08:08:14
○ 2026-06-27 14:10:46
● 2026-06-28 12:12:48
○ 2026-06-28 16:45:00
○ 2026-08-13 05:21:48

○A54.230.79.822026-06-18 → 2026-06-28 · 8 obs

○ 2026-06-18 00:14:32
● 2026-06-18 11:56:32
○ 2026-06-19 05:14:32
● 2026-06-27 08:08:14
○ 2026-06-27 14:10:46
● 2026-06-28 12:12:48
○ 2026-06-28 16:45:00
○ 2026-08-13 05:21:48

○A99.84.24.492026-08-01 → 2026-08-01 · 4 obs

○ 2026-07-31 22:11:00
● 2026-08-01 02:56:10
○ 2026-08-01 03:48:14
○ 2026-08-13 05:21:48

○A99.84.24.712026-08-01 → 2026-08-01 · 4 obs

○ 2026-07-31 22:11:00
● 2026-08-01 02:56:10
○ 2026-08-01 03:48:14
○ 2026-08-13 05:21:48

○A99.84.24.792026-08-01 → 2026-08-01 · 4 obs

○ 2026-07-31 22:11:00
● 2026-08-01 02:56:10
○ 2026-08-01 03:48:14
○ 2026-08-13 05:21:48

○A99.84.24.882026-08-01 → 2026-08-01 · 4 obs

○ 2026-07-31 22:11:00
● 2026-08-01 02:56:10
○ 2026-08-01 03:48:14
○ 2026-08-13 05:21:48

○A99.84.252.232026-07-27 → 2026-07-30 · 6 obs

○ 2026-07-27 12:10:30
● 2026-07-27 15:44:42
○ 2026-07-28 01:07:44
● 2026-07-30 17:12:22
○ 2026-07-30 21:03:50
○ 2026-08-13 05:21:48

○A99.84.252.522026-07-27 → 2026-07-30 · 6 obs

○ 2026-07-27 12:10:30
● 2026-07-27 15:44:42
○ 2026-07-28 01:07:44
● 2026-07-30 17:12:22
○ 2026-07-30 21:03:50
○ 2026-08-13 05:21:48

○A99.84.252.822026-07-27 → 2026-07-30 · 6 obs

○ 2026-07-27 12:10:30
● 2026-07-27 15:44:42
○ 2026-07-28 01:07:44
● 2026-07-30 17:12:22
○ 2026-07-30 21:03:50
○ 2026-08-13 05:21:48

○A99.84.252.962026-07-27 → 2026-07-30 · 6 obs

○ 2026-07-27 12:10:30
● 2026-07-27 15:44:42
○ 2026-07-28 01:07:44
● 2026-07-30 17:12:22
○ 2026-07-30 21:03:50
○ 2026-08-13 05:21:48

○A99.84.41.1012026-07-04 → 2026-08-10 · 56 obs

○ 2026-07-03 16:37:36
● 2026-07-04 13:04:04
○ 2026-07-04 15:16:18
● 2026-07-05 08:02:30
○ 2026-07-05 08:39:12
● 2026-07-07 17:04:44
○ 2026-07-07 23:32:26
○ 2026-07-08 19:19:08
● 2026-07-09 09:33:02
● 2026-07-10 22:39:14
○ 2026-07-12 00:31:58
● 2026-07-13 06:11:02
○ 2026-07-13 07:15:34
● 2026-07-21 01:26:44
○ 2026-07-21 10:28:22
○ 2026-07-22 13:57:32
● 2026-07-23 06:40:12
● 2026-07-24 11:27:08
○ 2026-07-24 12:29:38
● 2026-07-24 16:14:18
○ 2026-07-25 00:50:00
● 2026-07-28 09:48:22
○ 2026-07-28 12:03:20
● 2026-07-29 16:55:14
○ 2026-07-29 20:32:12
● 2026-07-30 05:00:20
○ 2026-07-30 07:43:36
● 2026-07-30 09:09:34
○ 2026-07-30 11:37:00
● 2026-07-31 02:56:44
○ 2026-07-31 04:02:24
● 2026-07-31 12:26:38
○ 2026-07-31 14:09:20
● 2026-08-01 10:48:50
○ 2026-08-01 17:34:14
● 2026-08-01 19:17:36
○ 2026-08-02 00:39:40
● 2026-08-02 13:12:10
○ 2026-08-02 14:28:48
● 2026-08-03 07:56:24
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● 2026-08-03 16:51:18
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● 2026-08-04 13:14:40
○ 2026-08-04 16:22:34
● 2026-08-05 22:28:32
○ 2026-08-05 23:09:08
● 2026-08-06 07:53:50
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● 2026-08-08 17:59:36
○ 2026-08-08 23:02:18
● 2026-08-10 12:28:22
○ 2026-08-10 13:21:32
● 2026-08-10 23:10:56
○ 2026-08-11 05:29:40
○ 2026-08-13 05:21:48

○A99.84.41.152026-07-04 → 2026-08-10 · 56 obs

○A99.84.41.362026-07-04 → 2026-08-10 · 56 obs

○A99.84.41.722026-07-04 → 2026-08-10 · 56 obs

○A99.86.12.1292026-06-08 → 2026-06-30 · 22 obs

○ 2026-06-07 09:21:42
● 2026-06-08 09:57:24
○ 2026-06-08 15:17:08
● 2026-06-08 21:54:04
● 2026-06-14 21:34:56
○ 2026-06-16 12:42:42
● 2026-06-16 16:16:04
● 2026-06-19 05:14:32
○ 2026-06-20 07:46:28
● 2026-06-21 20:12:04
○ 2026-06-23 01:52:18
● 2026-06-23 17:54:38
○ 2026-06-24 22:55:00
● 2026-06-26 00:30:42
● 2026-06-27 14:10:46
○ 2026-06-28 09:38:04
○ 2026-06-29 08:29:00
● 2026-06-30 02:36:32
○ 2026-06-30 14:58:00
● 2026-06-30 16:02:40
○ 2026-06-30 22:32:44
○ 2026-08-13 05:21:48

○A99.86.12.22026-06-08 → 2026-06-30 · 22 obs

○A99.86.12.202026-06-08 → 2026-06-30 · 22 obs

○A99.86.12.882026-06-08 → 2026-06-30 · 22 obs

○CNAMEcanvas-iad-prod-c77-2031251139.us-east-1.elb.amazonaws.com2026-02-19 → 2026-02-19 · 3 obs

● 2026-02-19 03:13:04
○ 2026-05-30 15:58:24
○ 2026-08-13 05:21:48

🔍 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	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: 1416ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.160.18.11, 18.160.18.102...`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

southeastcc-vanity.instructure.com has four IP addresses: 18.160.18.11, 18.160.18.102, 18.160.18.119 and 18.160.18.126.

d1tyaxsyvlb0kv.cloudfront.net, penalti777.bet, d10ubzlrvwsgho.cloudfront.net and two other host names share IP numbers with southeastcc-vanity.instructure.com.

southeastcc-vanity.instructure.com - robtex.com