sbpsb.instructure.com - dns.ninja

`sbpsb.instructure.com`

DNSSEC	⚠️ Not signed
A	13.226.238.51^{🇺🇸 Amazon13.226.232.0/21 - Cloudfront}
		PTR	`server-13-226-238-51.iad61.r.cloudfront.net`
A	13.226.238.81^{🇺🇸 Amazon13.226.232.0/21 - Cloudfront}
A	13.226.238.106^{🇺🇸 Amazon13.226.232.0/21 - Cloudfront}
A	13.226.238.124^{🇺🇸 Amazon13.226.232.0/21 - 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=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 #1474 globally
rank #788 in the tld
WOT: SAFE (91/100)
📈 Tranco rank: #1,955

Same first word

sbpsb.org

sbpsb.com

sbpsb.net

Similar names

bsbsp.com

pbsbs.com.pl

bsspb.ru

spbbs.info

spbsb.com

sbbps.com

spbsb.com.br

ssbbp.com

spbsb.org.br

pbssb.com

sbspb.com

bbsps.org

psbbs.cn

psbbs.com

bbsps.info

bbsps.com

spbbs.com

DNS History

73 records (4 active, 69 former)

○A108.139.134.1102026-04-11 → 2026-06-08 · 25 obs

○ 2026-04-11 20:17:18
● 2026-04-11 23:29:50
○ 2026-04-12 01:34:38
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● 2026-04-13 13:39:08
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● 2026-04-16 13:09:22
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● 2026-06-06 21:34:30
● 2026-06-07 00:31:32
○ 2026-06-07 02:49:52
● 2026-06-07 06:41:00
● 2026-06-07 21:18:20
○ 2026-06-07 22:42:08
● 2026-06-08 00:51:26
○ 2026-06-08 05:15:20
○ 2026-08-03 03:15:34

○A108.139.134.222026-04-11 → 2026-06-08 · 25 obs

○A108.139.134.932026-04-11 → 2026-06-08 · 25 obs

○A108.139.134.972026-04-11 → 2026-06-08 · 25 obs

○A108.139.163.1022026-07-23 → 2026-07-25 · 6 obs

○ 2026-07-22 00:02:54
● 2026-07-23 09:04:10
○ 2026-07-23 15:24:26
● 2026-07-25 05:04:20
○ 2026-07-25 23:23:34
○ 2026-08-03 03:15:34

○A108.139.163.112026-07-23 → 2026-07-25 · 6 obs

○ 2026-07-22 00:02:54
● 2026-07-23 09:04:10
○ 2026-07-23 15:24:26
● 2026-07-25 05:04:20
○ 2026-07-25 23:23:34
○ 2026-08-03 03:15:34

○A108.139.163.1162026-07-23 → 2026-07-25 · 6 obs

○ 2026-07-22 00:02:54
● 2026-07-23 09:04:10
○ 2026-07-23 15:24:26
● 2026-07-25 05:04:20
○ 2026-07-25 23:23:34
○ 2026-08-03 03:15:34

○A108.139.163.692026-07-23 → 2026-07-25 · 6 obs

○ 2026-07-22 00:02:54
● 2026-07-23 09:04:10
○ 2026-07-23 15:24:26
● 2026-07-25 05:04:20
○ 2026-07-25 23:23:34
○ 2026-08-03 03:15:34

○A108.158.186.1022026-04-11 → 2026-07-27 · 33 obs

● 2026-04-11 19:44:46
○ 2026-04-11 20:17:18
○ 2026-04-22 21:52:00
● 2026-04-22 23:25:06
○ 2026-04-23 00:22:38
○ 2026-05-06 10:30:56
● 2026-05-06 15:58:36
○ 2026-05-06 23:57:22
○ 2026-05-15 04:22:16
● 2026-05-15 13:09:00
○ 2026-05-15 14:31:02
○ 2026-05-16 14:20:52
● 2026-05-16 21:14:02
○ 2026-05-17 04:41:08
○ 2026-05-19 07:42:00
● 2026-07-03 00:38:18
○ 2026-07-03 05:26:50
○ 2026-07-03 13:18:40
● 2026-07-13 21:28:24
○ 2026-07-13 23:32:12
● 2026-07-14 09:25:54
○ 2026-07-14 11:26:10
● 2026-07-25 00:26:06
○ 2026-07-25 05:04:20
● 2026-07-25 23:23:34
○ 2026-07-26 03:29:46
● 2026-07-26 09:14:20
○ 2026-07-26 13:33:08
● 2026-07-26 14:59:04
○ 2026-07-26 15:40:50
● 2026-07-27 00:09:52
○ 2026-07-27 00:41:50
○ 2026-08-03 03:15:34

○A108.158.186.1112026-04-11 → 2026-07-27 · 33 obs

○A108.158.186.662026-04-11 → 2026-07-27 · 33 obs

○A108.158.186.852026-04-11 → 2026-07-27 · 33 obs

●A13.226.238.1062026-04-19 → 2026-08-03 · 27 obs

○ 2026-04-16 14:21:14
● 2026-04-19 05:16:54
● 2026-04-19 12:35:32
○ 2026-04-19 15:17:02
○ 2026-06-18 09:42:46
● 2026-06-19 01:02:56
● 2026-06-21 05:35:24
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○ 2026-06-27 09:09:12
● 2026-06-29 03:43:02
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● 2026-06-30 09:47:24
○ 2026-07-01 06:38:08
● 2026-07-03 05:26:50
○ 2026-07-03 16:36:12
● 2026-07-04 15:01:46
○ 2026-07-05 06:54:14
● 2026-07-07 14:33:44
● 2026-07-11 01:10:50
○ 2026-07-11 03:29:44
● 2026-07-11 11:19:34
○ 2026-07-11 12:06:22
● 2026-08-03 03:15:32
● 2026-08-03 03:15:34

●A13.226.238.1242026-04-19 → 2026-08-03 · 27 obs

●A13.226.238.512026-04-19 → 2026-08-03 · 27 obs

●A13.226.238.812026-04-19 → 2026-08-03 · 27 obs

○A13.227.207.1192026-04-13 → 2026-08-02 · 55 obs

○ 2026-04-12 01:34:38
● 2026-04-13 02:24:12
● 2026-04-13 04:23:26
○ 2026-04-13 07:04:38
○ 2026-05-20 05:13:56
● 2026-05-21 03:48:36
● 2026-05-23 16:49:06
○ 2026-05-23 22:03:50
○ 2026-05-29 06:59:48
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● 2026-06-30 22:56:10
● 2026-07-04 08:07:54
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● 2026-07-07 11:55:10
● 2026-07-10 05:28:50
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● 2026-07-12 07:48:18
● 2026-07-15 12:30:04
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● 2026-07-18 05:31:54
○ 2026-07-18 06:33:28
● 2026-07-18 13:47:52
○ 2026-07-19 01:20:54
● 2026-07-19 02:20:38
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● 2026-07-19 12:45:34
○ 2026-07-20 11:33:56
● 2026-07-20 15:04:14
○ 2026-07-20 16:12:46
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○ 2026-07-20 17:36:22
● 2026-07-21 05:00:50
○ 2026-07-21 14:51:08
● 2026-07-22 00:02:54
○ 2026-07-23 09:04:10
● 2026-07-23 15:24:26
○ 2026-07-23 21:16:14
● 2026-07-24 01:26:26
○ 2026-07-24 07:15:26
● 2026-07-30 18:53:20
○ 2026-07-31 04:58:42
● 2026-07-31 08:53:28
○ 2026-08-01 01:21:12
● 2026-08-02 06:49:12
○ 2026-08-02 21:52:40
○ 2026-08-03 03:15:34

○A13.227.207.272026-04-13 → 2026-08-02 · 55 obs

○A13.227.207.752026-04-13 → 2026-08-02 · 55 obs

○A13.227.207.922026-04-13 → 2026-08-02 · 55 obs

○A13.33.4.132026-05-21 → 2026-07-29 · 38 obs

○ 2026-05-21 03:48:36
● 2026-05-21 12:20:52
● 2026-05-21 13:57:52
○ 2026-05-21 15:45:20
● 2026-05-21 16:55:16
○ 2026-05-21 17:56:56
○ 2026-06-19 01:02:56
● 2026-06-19 12:51:42
○ 2026-06-20 02:19:12
● 2026-06-20 14:51:38
○ 2026-06-21 07:20:08
● 2026-06-22 21:02:08
○ 2026-06-23 00:37:56
● 2026-06-24 03:31:18
● 2026-06-24 17:30:58
○ 2026-06-25 06:22:24
● 2026-06-25 13:39:04
● 2026-06-26 08:06:32
○ 2026-06-27 05:58:10
○ 2026-06-27 23:27:40
● 2026-06-28 15:34:12
● 2026-06-29 23:09:16
○ 2026-06-30 01:42:56
● 2026-06-30 03:26:50
○ 2026-06-30 04:02:18
● 2026-07-28 06:30:00
○ 2026-07-28 09:10:24
● 2026-07-28 12:16:46
○ 2026-07-28 14:48:46
● 2026-07-28 18:19:14
○ 2026-07-28 20:22:26
● 2026-07-29 02:44:10
○ 2026-07-29 07:07:18
● 2026-07-29 08:14:30
○ 2026-07-29 12:42:08
● 2026-07-29 18:15:00
○ 2026-07-30 01:10:48
○ 2026-08-03 03:15:34

○A13.33.4.662026-05-21 → 2026-07-29 · 38 obs

○A13.33.4.722026-05-21 → 2026-07-29 · 38 obs

○A13.33.4.832026-05-21 → 2026-07-29 · 38 obs

○A13.35.107.182026-07-13 → 2026-08-02 · 34 obs

○ 2026-07-12 07:48:18
● 2026-07-13 05:59:38
○ 2026-07-13 21:28:24
● 2026-07-14 01:56:06
○ 2026-07-14 05:11:48
● 2026-07-14 13:25:14
○ 2026-07-14 16:51:36
● 2026-07-14 20:13:12
○ 2026-07-15 05:12:16
● 2026-07-15 10:39:34
○ 2026-07-15 12:30:04
● 2026-07-15 23:26:32
○ 2026-07-16 00:20:36
● 2026-07-16 02:44:16
○ 2026-07-16 15:46:06
● 2026-07-19 11:38:18
○ 2026-07-19 12:45:34
● 2026-07-20 17:36:22
○ 2026-07-21 05:00:50
● 2026-07-26 03:29:46
○ 2026-07-26 09:14:20
● 2026-07-26 19:42:02
○ 2026-07-27 00:09:52
● 2026-07-28 22:14:52
○ 2026-07-29 02:44:10
● 2026-07-29 07:07:18
○ 2026-07-29 08:14:30
● 2026-07-29 17:23:26
○ 2026-07-29 18:15:00
● 2026-07-30 01:10:48
○ 2026-07-30 18:53:20
● 2026-08-02 00:14:36
○ 2026-08-02 06:49:12
○ 2026-08-03 03:15:34

○A13.35.107.492026-07-13 → 2026-08-02 · 34 obs

○A13.35.107.652026-07-13 → 2026-08-02 · 34 obs

○A13.35.107.752026-07-13 → 2026-08-02 · 34 obs

○A13.35.36.272026-05-27 → 2026-05-30 · 11 obs

○ 2026-05-27 21:07:44
● 2026-05-27 22:48:24
● 2026-05-28 02:41:36
○ 2026-05-28 09:03:58
○ 2026-05-29 01:03:00
● 2026-05-29 04:49:46
○ 2026-05-29 06:59:48
○ 2026-05-30 04:37:02
● 2026-05-30 05:51:46
○ 2026-05-30 07:27:54
○ 2026-08-03 03:15:34

○A13.35.36.372026-05-27 → 2026-05-30 · 11 obs

○A13.35.36.432026-05-27 → 2026-05-30 · 11 obs

○A13.35.36.852026-05-27 → 2026-05-30 · 11 obs

○A18.154.110.1252026-05-20 → 2026-07-02 · 26 obs

○ 2026-05-19 09:09:12
● 2026-05-20 05:13:56
○ 2026-05-20 08:49:10
○ 2026-05-20 09:34:48
● 2026-05-20 11:05:08
● 2026-05-22 04:11:36
○ 2026-05-22 09:33:50
○ 2026-05-24 05:04:46
● 2026-05-25 07:19:58
○ 2026-05-25 11:53:14
○ 2026-05-31 15:48:56
● 2026-06-01 18:14:26
○ 2026-06-02 07:08:06
○ 2026-06-03 06:52:46
● 2026-06-03 14:50:42
● 2026-06-05 22:37:24
○ 2026-06-06 07:04:20
○ 2026-06-08 00:51:26
● 2026-06-30 04:02:18
● 2026-06-30 17:00:02
○ 2026-07-01 09:41:08
● 2026-07-02 13:27:18
○ 2026-07-02 17:46:46
● 2026-07-02 22:50:38
○ 2026-07-03 00:38:18
○ 2026-08-03 03:15:34

○A18.154.110.182026-05-20 → 2026-07-02 · 26 obs

○A18.154.110.832026-05-20 → 2026-07-02 · 26 obs

○A18.154.110.932026-05-20 → 2026-07-02 · 26 obs

○A18.161.34.152026-04-22 → 2026-05-19 · 26 obs

○ 2026-04-19 15:17:02
● 2026-04-22 00:33:40
○ 2026-04-22 04:10:28
○ 2026-04-24 23:39:22
● 2026-04-25 02:33:06
○ 2026-04-25 05:08:02
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○ 2026-04-28 15:15:58
○ 2026-05-05 22:14:48
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● 2026-05-06 10:30:56
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● 2026-05-13 08:56:18
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● 2026-05-15 14:31:02
○ 2026-05-16 00:40:06
○ 2026-05-19 07:42:00
● 2026-05-19 09:09:12
○ 2026-05-20 05:13:56
○ 2026-08-03 03:15:34

○A18.161.34.162026-04-22 → 2026-05-19 · 26 obs

○A18.161.34.202026-04-22 → 2026-05-19 · 26 obs

○A18.161.34.512026-04-22 → 2026-05-19 · 26 obs

○A18.164.174.1012026-07-03 → 2026-08-02 · 34 obs

○ 2026-07-03 16:36:12
● 2026-07-03 22:50:42
○ 2026-07-04 08:07:54
● 2026-07-04 12:08:28
○ 2026-07-04 15:01:46
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● 2026-07-17 21:50:48
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● 2026-08-02 21:52:40
○ 2026-08-03 03:15:32
○ 2026-08-03 03:15:34

○A18.164.174.222026-07-03 → 2026-08-02 · 34 obs

○A18.164.174.502026-07-03 → 2026-08-02 · 34 obs

○A18.164.174.752026-07-03 → 2026-08-02 · 34 obs

○A18.165.122.1272026-06-02 → 2026-07-20 · 26 obs

○ 2026-06-02 18:28:48
● 2026-06-02 23:24:12
○ 2026-06-03 00:57:00
● 2026-07-11 10:33:14
○ 2026-07-11 11:19:34
● 2026-07-12 06:32:48
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● 2026-07-14 05:11:48
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● 2026-07-14 11:26:10
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● 2026-07-15 16:02:34
○ 2026-07-15 23:26:32
● 2026-07-16 22:10:10
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● 2026-07-18 06:33:28
○ 2026-07-18 13:47:52
● 2026-07-19 01:20:54
○ 2026-07-19 02:20:38
● 2026-07-19 03:31:20
○ 2026-07-19 11:38:18
● 2026-07-20 11:33:56
○ 2026-07-20 15:04:14
● 2026-07-20 16:12:46
○ 2026-07-20 16:55:34
○ 2026-08-03 03:15:34

○A18.165.122.302026-06-02 → 2026-07-20 · 26 obs

○A18.165.122.552026-06-02 → 2026-07-20 · 26 obs

○A18.165.122.672026-06-02 → 2026-07-20 · 26 obs

○A3.160.196.1032026-05-27 → 2026-05-27 · 5 obs

○ 2026-05-25 11:53:14
● 2026-05-27 00:08:14
● 2026-05-27 06:26:50
○ 2026-05-27 16:55:30
○ 2026-08-03 03:15:34

○A3.160.196.1232026-05-27 → 2026-05-27 · 5 obs

○ 2026-05-25 11:53:14
● 2026-05-27 00:08:14
● 2026-05-27 06:26:50
○ 2026-05-27 16:55:30
○ 2026-08-03 03:15:34

○A3.160.196.1292026-05-27 → 2026-05-27 · 5 obs

○ 2026-05-25 11:53:14
● 2026-05-27 00:08:14
● 2026-05-27 06:26:50
○ 2026-05-27 16:55:30
○ 2026-08-03 03:15:34

○A3.160.196.892026-05-27 → 2026-05-27 · 5 obs

○ 2026-05-25 11:53:14
● 2026-05-27 00:08:14
● 2026-05-27 06:26:50
○ 2026-05-27 16:55:30
○ 2026-08-03 03:15:34

○A3.165.113.192026-07-26 → 2026-07-28 · 12 obs

○ 2026-07-26 09:14:20
● 2026-07-26 13:33:08
○ 2026-07-26 14:59:04
● 2026-07-26 15:40:50
○ 2026-07-26 19:42:02
● 2026-07-27 00:41:50
○ 2026-07-27 10:09:54
● 2026-07-28 14:48:46
○ 2026-07-28 16:53:46
● 2026-07-28 20:22:26
○ 2026-07-28 22:14:52
○ 2026-08-03 03:15:34

○A3.165.113.492026-07-26 → 2026-07-28 · 12 obs

○A3.165.113.512026-07-26 → 2026-07-28 · 12 obs

○A3.165.113.972026-07-26 → 2026-07-28 · 12 obs

○A54.192.151.1122026-05-27 → 2026-06-05 · 24 obs

○ 2026-05-27 06:26:50
● 2026-05-27 16:55:30
○ 2026-05-27 21:07:44
○ 2026-05-28 02:41:36
● 2026-05-28 09:03:58
○ 2026-05-28 16:28:24
● 2026-05-28 19:41:44
○ 2026-05-29 01:03:00
○ 2026-05-30 09:43:48
● 2026-05-30 15:59:40
○ 2026-05-30 21:38:12
○ 2026-06-02 01:02:18
● 2026-06-02 07:08:06
○ 2026-06-02 11:56:24
● 2026-06-02 17:34:06
○ 2026-06-02 18:28:48
○ 2026-06-03 04:56:38
● 2026-06-03 06:52:46
○ 2026-06-03 14:50:42
○ 2026-06-05 00:18:56
● 2026-06-05 04:14:18
● 2026-06-05 05:33:42
○ 2026-06-05 13:02:42
○ 2026-08-03 03:15:34

○A54.192.151.622026-05-27 → 2026-06-05 · 24 obs

○A54.192.151.792026-05-27 → 2026-06-05 · 24 obs

○A54.192.151.872026-05-27 → 2026-06-05 · 24 obs

○A54.230.114.112026-04-30 → 2026-04-30 · 4 obs

○ 2026-04-28 15:15:58
● 2026-04-30 12:39:32
○ 2026-04-30 14:19:40
○ 2026-08-03 03:15:34

○A54.230.114.1202026-04-30 → 2026-04-30 · 4 obs

○ 2026-04-28 15:15:58
● 2026-04-30 12:39:32
○ 2026-04-30 14:19:40
○ 2026-08-03 03:15:34

○A54.230.114.1272026-04-30 → 2026-04-30 · 4 obs

○ 2026-04-28 15:15:58
● 2026-04-30 12:39:32
○ 2026-04-30 14:19:40
○ 2026-08-03 03:15:34

○A54.230.114.322026-04-30 → 2026-04-30 · 4 obs

○ 2026-04-28 15:15:58
● 2026-04-30 12:39:32
○ 2026-04-30 14:19:40
○ 2026-08-03 03:15:34

○A54.240.184.382026-06-16 → 2026-07-28 · 12 obs

○ 2026-06-16 02:05:02
● 2026-06-16 16:15:02
● 2026-06-16 17:59:54
○ 2026-06-16 19:29:18
○ 2026-06-17 07:07:40
● 2026-06-17 13:19:24
○ 2026-06-17 17:38:50
● 2026-07-27 10:09:54
○ 2026-07-28 06:30:00
● 2026-07-28 16:53:46
○ 2026-07-28 18:19:14
○ 2026-08-03 03:15:34

○A54.240.184.452026-06-16 → 2026-07-28 · 12 obs

○A54.240.184.582026-06-16 → 2026-07-28 · 12 obs

○A54.240.184.702026-06-16 → 2026-07-28 · 12 obs

○A99.86.91.1122026-04-11 → 2026-07-01 · 26 obs

○ 2026-04-11 19:44:46
● 2026-04-11 20:17:18
○ 2026-04-11 23:29:50
● 2026-04-12 01:34:38
● 2026-04-26 05:49:18
○ 2026-04-27 18:14:32
● 2026-04-28 15:15:58
● 2026-05-15 04:22:16
○ 2026-05-16 10:14:30
● 2026-05-17 04:41:08
● 2026-05-19 04:33:56
○ 2026-05-19 06:07:20
○ 2026-06-08 08:25:56
● 2026-06-08 09:29:30
● 2026-06-19 05:43:10
○ 2026-06-20 00:55:44
● 2026-06-21 07:20:08
○ 2026-06-22 21:02:08
○ 2026-06-26 05:15:48
● 2026-06-27 10:53:30
○ 2026-06-28 23:46:58
● 2026-06-30 01:42:56
○ 2026-06-30 03:26:50
● 2026-07-01 13:38:54
○ 2026-07-01 16:58:26
○ 2026-08-03 03:15:34

○A99.86.91.1282026-04-11 → 2026-07-01 · 26 obs

○A99.86.91.52026-04-11 → 2026-07-01 · 26 obs

○A99.86.91.862026-04-11 → 2026-07-01 · 26 obs

○CNAMEcluster299.instructure.com2026-02-19 → 2026-02-19 · 3 obs

● 2026-02-19 18:15:34
○ 2026-04-11 19:44:46
○ 2026-08-03 03:15:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, h.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: 1372ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.226.238.51, 13.226.238.124...`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

sbpsb.instructure.com directs to four IP numbers, which are 13.226.238.51, 13.226.238.81, 13.226.238.106 and 13.226.238.124.

codekitchen.io, desmoware.co.uk, experflyer.com plus two other host names have IP numbers in common with sbpsb.instructure.com.