staging-studio.code.org - dns.ninja

`staging-studio.code.org`

DNSSEC	⚠️ Not signed
A	3.174.141.17^{🇺🇸 Amazon3.174.141.0/24}
		PTR	`server-3-174-141-17.lhr3.r.cloudfront.net`
A	3.174.141.37^{🇺🇸 Amazon3.174.141.0/24}
A	3.174.141.42^{🇺🇸 Amazon3.174.141.0/24}
A	3.174.141.53^{🇺🇸 Amazon3.174.141.0/24}

`code.org`

	DNSSEC	⚠️ Not signed
	A	18.245.253.2^{🇺🇸 Amazon18.245.252.0/22}
	A	18.245.253.15^{🇺🇸 Amazon18.245.252.0/22}
	A	18.245.253.75^{🇺🇸 Amazon18.245.252.0/22}
	A	18.245.253.120^{🇺🇸 Amazon18.245.252.0/22}
	NS	`ns-678.awsdns-20.net` ⭐
	NS	`ns-1497.awsdns-59.org`
	NS	`ns-1652.awsdns-14.co.uk`
	NS	`ns-269.awsdns-33.com`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`aspmx2.googlemail.com`⁽¹⁰⁾
	MX	`aspmx3.googlemail.com`⁽¹⁰⁾
	TXT	`1password-site-verification=TPIIQMLIDNFZVKFU4KF3R72LRM`
	TXT	`MS=ms84680364`
	TXT	`atlassian-domain-verification=OTixRADMse89Mpeybwy2m81PhC7hgIimN7beU8xwqsKK6Tj...`
	TXT	`bugcrowd-verification=4e328e2cf7e9d86a17f10faeceeedd3e`
	TXT	`d1l2ndf1rv58my.cloudfront.net`
	TXT	`facebook-domain-verification=wvqcv3rz5jjrhuaoeyedkmqtyugi7b`
	TXT	`google-site-verification=-E_rSfU2SJ037l6KuAS1LMH7BQ7Lw-Feb1I7JZvVpqI`
	TXT	`google-site-verification=LPH506ckn9ILnoLbU7-_iLGwb7KnC-whH6LDFsYpvso`
	TXT	`google-site-verification=MEP5IUpWIF4sLlOnOyFoy8IB9KA-aZmKBukf30eO4-Y`
	TXT	`google-site-verification=nD5EO832vd1LtEqVpphjLkH_nV4gxUKQb7MRotRUUkY`
	TXT	`google-site-verification=rlD0fAw4zex4U4XrrJn3Zf--QddLebZcb5seIznZ1_4`
	TXT	`pardot1121843=294f355dc244184aa79a9d92d7e82dbe6b4e3486bb2b74be1cabe0af2b14981d`
	TXT	`sending_domain1121843=909326644e56ca9f0d77cbc24cd152887da893af83565426791cae0...`
	TXT	`t9dtxv28tq4n7tbn7355t26r62jtyh19`
	TXT	`v=spf1 include:amazonses.com include:_spf.google.com include:mail.zendesk.com...`
	SOA	`ns-678.awsdns-20.net`awsdns-hostmaster@amazon.com serial=1

WOT: SAFE (94/100)
rank #3587 globally
rank #443 in the tld
WOT: SAFE (94/100)
📈 Tranco rank: #3,590

DNS History

65 records (4 active, 61 former)

○A108.139.15.1282026-04-02 → 2026-06-18 · 18 obs

○ 2026-03-31 20:49:14
● 2026-04-02 12:59:52
○ 2026-04-02 16:19:42
● 2026-04-02 17:39:28
○ 2026-04-02 22:08:56
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● 2026-04-03 09:58:14
● 2026-04-03 21:00:32
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● 2026-04-04 00:39:44
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● 2026-04-05 03:58:22
○ 2026-04-05 20:51:14
○ 2026-06-17 23:36:32
● 2026-06-18 16:51:24
○ 2026-06-18 18:52:40
○ 2026-06-22 23:18:50

○A108.139.15.342026-04-02 → 2026-06-18 · 18 obs

○A108.139.15.482026-04-02 → 2026-06-18 · 18 obs

○A108.139.15.662026-04-02 → 2026-06-18 · 18 obs

○A108.139.182.1112026-06-03 → 2026-06-03 · 5 obs

○ 2026-06-02 23:26:38
● 2026-06-03 05:02:12
● 2026-06-03 09:53:52
○ 2026-06-03 11:32:42
○ 2026-06-22 23:18:50

○A108.139.182.632026-06-03 → 2026-06-03 · 5 obs

○ 2026-06-02 23:26:38
● 2026-06-03 05:02:12
● 2026-06-03 09:53:52
○ 2026-06-03 11:32:42
○ 2026-06-22 23:18:50

○A108.139.182.812026-06-03 → 2026-06-03 · 5 obs

○ 2026-06-02 23:26:38
● 2026-06-03 05:02:12
● 2026-06-03 09:53:52
○ 2026-06-03 11:32:42
○ 2026-06-22 23:18:50

○A108.139.182.872026-06-03 → 2026-06-03 · 5 obs

○ 2026-06-02 23:26:38
● 2026-06-03 05:02:12
● 2026-06-03 09:53:52
○ 2026-06-03 11:32:42
○ 2026-06-22 23:18:50

○A108.139.95.492026-04-12 → 2026-04-16 · 9 obs

○ 2026-04-12 07:09:48
● 2026-04-12 08:15:10
● 2026-04-13 02:22:08
○ 2026-04-13 07:13:08
○ 2026-04-14 05:33:20
● 2026-04-16 00:54:38
● 2026-04-16 02:00:14
○ 2026-04-16 19:57:36
○ 2026-06-22 23:18:50

○A108.139.95.622026-04-12 → 2026-04-16 · 9 obs

○A108.139.95.812026-04-12 → 2026-04-16 · 9 obs

○A108.139.95.912026-04-12 → 2026-04-16 · 9 obs

○A108.158.173.1132026-04-05 → 2026-06-09 · 58 obs

○ 2026-04-05 01:52:10
● 2026-04-05 03:02:58
○ 2026-04-05 03:58:22
○ 2026-04-09 01:07:42
● 2026-04-12 03:46:56
● 2026-04-12 07:09:48
○ 2026-04-12 08:15:10
○ 2026-04-13 02:22:08
● 2026-04-13 07:13:08
● 2026-04-13 23:07:46
○ 2026-04-14 05:33:20
○ 2026-04-21 00:06:18
● 2026-04-24 04:17:46
○ 2026-04-24 08:02:22
● 2026-04-25 10:12:36
○ 2026-04-25 20:16:10
○ 2026-04-28 10:02:04
● 2026-04-29 10:39:10
○ 2026-04-29 13:38:06
● 2026-05-03 18:17:56
● 2026-05-03 19:15:20
○ 2026-05-03 22:56:24
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○ 2026-05-04 21:17:48
○ 2026-05-20 07:30:12
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● 2026-05-29 17:20:40
○ 2026-05-30 04:07:08
● 2026-05-30 23:31:56
○ 2026-05-31 00:26:52
● 2026-05-31 16:50:32
○ 2026-06-01 06:04:14
○ 2026-06-01 08:53:44
● 2026-06-01 09:27:38
○ 2026-06-01 15:21:08
○ 2026-06-07 15:56:30
● 2026-06-08 08:15:36
○ 2026-06-09 16:25:40
● 2026-06-09 17:01:34
● 2026-06-09 21:18:52
○ 2026-06-11 05:18:38
○ 2026-06-22 23:18:50

○A108.158.173.172026-04-05 → 2026-06-09 · 58 obs

○A108.158.173.222026-04-05 → 2026-06-09 · 58 obs

○A108.158.173.42026-04-05 → 2026-06-09 · 58 obs

○A13.224.71.2172020-03-26 → 2020-03-26 · 3 obs

● 2020-03-26 05:25:34
○ 2026-02-15 06:47:30
○ 2026-06-22 23:18:50

○A13.32.16.1242026-06-12 → 2026-06-14 · 7 obs

○ 2026-06-12 16:43:16
● 2026-06-12 18:37:34
○ 2026-06-12 20:09:38
○ 2026-06-14 06:01:56
● 2026-06-14 12:29:16
○ 2026-06-14 14:53:50
○ 2026-06-22 23:18:50

○A13.32.16.252026-06-12 → 2026-06-14 · 7 obs

○ 2026-06-12 16:43:16
● 2026-06-12 18:37:34
○ 2026-06-12 20:09:38
○ 2026-06-14 06:01:56
● 2026-06-14 12:29:16
○ 2026-06-14 14:53:50
○ 2026-06-22 23:18:50

○A13.32.16.332026-06-12 → 2026-06-14 · 7 obs

○ 2026-06-12 16:43:16
● 2026-06-12 18:37:34
○ 2026-06-12 20:09:38
○ 2026-06-14 06:01:56
● 2026-06-14 12:29:16
○ 2026-06-14 14:53:50
○ 2026-06-22 23:18:50

○A13.32.16.542026-06-12 → 2026-06-14 · 7 obs

○ 2026-06-12 16:43:16
● 2026-06-12 18:37:34
○ 2026-06-12 20:09:38
○ 2026-06-14 06:01:56
● 2026-06-14 12:29:16
○ 2026-06-14 14:53:50
○ 2026-06-22 23:18:50

○A13.33.109.1172026-05-04 → 2026-05-20 · 10 obs

○ 2026-05-04 15:15:34
● 2026-05-04 21:17:48
● 2026-05-05 03:08:50
○ 2026-05-05 09:52:12
○ 2026-05-16 19:20:52
● 2026-05-20 07:30:12
○ 2026-05-20 20:24:38
● 2026-05-20 22:21:52
○ 2026-05-21 01:01:40
○ 2026-06-22 23:18:50

○A13.33.109.422026-05-04 → 2026-05-20 · 10 obs

○A13.33.109.532026-05-04 → 2026-05-20 · 10 obs

○A13.33.109.932026-05-04 → 2026-05-20 · 10 obs

○A13.35.20.1082026-06-01 → 2026-06-03 · 10 obs

○ 2026-06-01 06:04:14
● 2026-06-01 08:53:44
○ 2026-06-01 09:27:38
○ 2026-06-01 15:21:08
● 2026-06-01 18:20:44
○ 2026-06-01 20:53:06
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● 2026-06-03 11:32:42
○ 2026-06-03 14:33:38
○ 2026-06-22 23:18:50

○A13.35.20.222026-06-01 → 2026-06-03 · 10 obs

○A13.35.20.332026-06-01 → 2026-06-03 · 10 obs

○A13.35.20.422026-06-01 → 2026-06-03 · 10 obs

○A13.35.238.1272026-06-01 → 2026-06-01 · 4 obs

○ 2026-05-31 16:50:32
● 2026-06-01 06:04:14
○ 2026-06-01 08:53:44
○ 2026-06-22 23:18:50

○A13.35.238.162026-06-01 → 2026-06-01 · 4 obs

○ 2026-05-31 16:50:32
● 2026-06-01 06:04:14
○ 2026-06-01 08:53:44
○ 2026-06-22 23:18:50

○A13.35.238.862026-06-01 → 2026-06-01 · 4 obs

○ 2026-05-31 16:50:32
● 2026-06-01 06:04:14
○ 2026-06-01 08:53:44
○ 2026-06-22 23:18:50

○A13.35.238.892026-06-01 → 2026-06-01 · 4 obs

○ 2026-05-31 16:50:32
● 2026-06-01 06:04:14
○ 2026-06-01 08:53:44
○ 2026-06-22 23:18:50

○A18.64.174.1252026-06-17 → 2026-06-17 · 4 obs

○ 2026-06-17 11:09:18
● 2026-06-17 15:20:38
○ 2026-06-17 19:27:18
○ 2026-06-22 23:18:50

○A18.64.174.1282026-06-17 → 2026-06-17 · 4 obs

○ 2026-06-17 11:09:18
● 2026-06-17 15:20:38
○ 2026-06-17 19:27:18
○ 2026-06-22 23:18:50

○A18.64.174.302026-06-17 → 2026-06-17 · 4 obs

○ 2026-06-17 11:09:18
● 2026-06-17 15:20:38
○ 2026-06-17 19:27:18
○ 2026-06-22 23:18:50

○A18.64.174.872026-06-17 → 2026-06-17 · 4 obs

○ 2026-06-17 11:09:18
● 2026-06-17 15:20:38
○ 2026-06-17 19:27:18
○ 2026-06-22 23:18:50

○A18.64.207.122026-04-05 → 2026-06-01 · 20 obs

○ 2026-04-04 15:55:54
● 2026-04-05 01:52:10
○ 2026-04-05 03:02:58
○ 2026-04-25 20:16:10
● 2026-04-28 05:10:14
○ 2026-04-28 10:02:04
○ 2026-05-06 23:56:18
● 2026-05-10 00:46:06
○ 2026-05-10 02:13:50
● 2026-05-10 12:22:58
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● 2026-05-13 04:11:20
○ 2026-05-13 06:21:16
○ 2026-05-16 10:48:20
● 2026-05-16 14:30:08
○ 2026-05-16 19:20:52
○ 2026-06-01 18:20:44
● 2026-06-01 20:53:06
○ 2026-06-02 12:50:18
○ 2026-06-22 23:18:50

○A18.64.207.352026-04-05 → 2026-06-01 · 20 obs

○A18.64.207.482026-04-05 → 2026-06-01 · 20 obs

○A18.64.207.792026-04-05 → 2026-06-01 · 20 obs

○A3.162.125.1062026-02-16 → 2026-06-17 · 49 obs

○ 2026-02-15 06:47:30
○ 2026-02-16 10:02:24
● 2026-02-16 22:59:08
○ 2026-02-17 06:56:28
○ 2026-02-17 11:39:58
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○ 2026-02-19 05:16:02
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● 2026-02-21 14:37:28
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○ 2026-02-22 20:40:28
○ 2026-02-24 23:32:14
● 2026-02-25 06:54:20
○ 2026-02-25 07:43:26
○ 2026-03-18 01:29:46
● 2026-03-20 11:29:02
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● 2026-03-23 21:03:02
○ 2026-03-24 09:37:26
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○ 2026-05-21 17:51:50
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● 2026-05-23 14:43:54
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● 2026-05-25 16:56:06
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● 2026-05-26 15:01:46
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● 2026-05-26 16:36:18
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○ 2026-06-17 00:32:50
● 2026-06-17 01:29:00
● 2026-06-17 11:09:18
○ 2026-06-17 15:20:38
○ 2026-06-22 23:18:50

○A3.162.125.1262026-02-16 → 2026-06-17 · 49 obs

○A3.162.125.42026-02-16 → 2026-06-17 · 49 obs

○A3.162.125.62026-02-16 → 2026-06-17 · 49 obs

○A3.164.68.232026-03-23 → 2026-03-25 · 9 obs

○ 2026-03-20 23:50:46
● 2026-03-23 08:20:08
○ 2026-03-23 21:03:02
● 2026-03-24 09:37:26
● 2026-03-24 12:42:12
○ 2026-03-25 00:13:02
● 2026-03-25 01:16:22
○ 2026-03-25 02:10:00
○ 2026-06-22 23:18:50

○A3.164.68.312026-03-23 → 2026-03-25 · 9 obs

○A3.164.68.552026-03-23 → 2026-03-25 · 9 obs

○A3.164.68.832026-03-23 → 2026-03-25 · 9 obs

○A3.167.163.1002026-05-21 → 2026-06-07 · 34 obs

○ 2026-05-20 22:21:52
● 2026-05-21 01:01:40
● 2026-05-21 17:51:50
○ 2026-05-22 04:17:04
○ 2026-05-22 12:09:04
● 2026-05-22 12:42:00
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● 2026-05-24 16:32:52
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● 2026-05-25 21:35:34
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● 2026-05-26 17:57:24
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● 2026-05-26 23:50:50
○ 2026-05-29 17:20:40
● 2026-05-30 04:07:08
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● 2026-05-31 00:26:52
○ 2026-05-31 16:50:32
○ 2026-06-01 09:27:38
● 2026-06-01 15:21:08
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● 2026-06-02 12:50:18
● 2026-06-02 23:26:38
○ 2026-06-03 05:02:12
○ 2026-06-03 11:32:42
● 2026-06-03 14:33:38
● 2026-06-07 15:56:30
○ 2026-06-08 08:15:36
○ 2026-06-22 23:18:50

○A3.167.163.262026-05-21 → 2026-06-07 · 34 obs

○A3.167.163.742026-05-21 → 2026-06-07 · 34 obs

○A3.167.163.962026-05-21 → 2026-06-07 · 34 obs

○A3.168.73.1022026-02-16 → 2026-03-07 · 7 obs

○ 2026-02-15 23:26:24
● 2026-02-16 09:20:34
○ 2026-02-16 10:02:24
○ 2026-03-07 19:10:42
● 2026-03-07 21:46:06
○ 2026-03-08 08:56:34
○ 2026-06-22 23:18:50

○A3.168.73.442026-02-16 → 2026-03-07 · 7 obs

○ 2026-02-15 23:26:24
● 2026-02-16 09:20:34
○ 2026-02-16 10:02:24
○ 2026-03-07 19:10:42
● 2026-03-07 21:46:06
○ 2026-03-08 08:56:34
○ 2026-06-22 23:18:50

○A3.168.73.452026-02-16 → 2026-03-07 · 7 obs

○ 2026-02-15 23:26:24
● 2026-02-16 09:20:34
○ 2026-02-16 10:02:24
○ 2026-03-07 19:10:42
● 2026-03-07 21:46:06
○ 2026-03-08 08:56:34
○ 2026-06-22 23:18:50

○A3.168.73.542026-02-16 → 2026-03-07 · 7 obs

○ 2026-02-15 23:26:24
● 2026-02-16 09:20:34
○ 2026-02-16 10:02:24
○ 2026-03-07 19:10:42
● 2026-03-07 21:46:06
○ 2026-03-08 08:56:34
○ 2026-06-22 23:18:50

○A3.169.231.1022026-02-15 → 2026-03-14 · 40 obs

○ 2020-03-26 05:25:34
● 2026-02-15 06:47:30
● 2026-02-15 13:25:12
○ 2026-02-15 19:38:12
○ 2026-02-19 09:52:50
● 2026-02-20 11:07:40
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○ 2026-02-22 20:40:28
● 2026-02-23 05:51:00
● 2026-02-23 12:23:10
○ 2026-02-23 13:38:54
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● 2026-02-23 21:12:44
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● 2026-02-27 06:38:08
● 2026-02-27 12:20:34
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○ 2026-02-28 05:07:58
● 2026-02-28 16:44:16
○ 2026-03-01 06:41:16
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● 2026-03-02 13:43:16
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● 2026-03-05 19:28:24
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● 2026-03-07 16:45:00
○ 2026-03-07 19:10:42
○ 2026-03-09 03:26:52
● 2026-03-09 12:29:58
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○A3.169.231.122026-02-15 → 2026-03-14 · 40 obs

○A3.169.231.1262026-02-15 → 2026-03-14 · 40 obs

○A3.169.231.282026-02-15 → 2026-03-14 · 40 obs

●A3.174.141.172026-02-15 → 2026-06-22 · 129 obs

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●A3.174.141.372026-02-15 → 2026-06-22 · 129 obs

●A3.174.141.422026-02-15 → 2026-06-22 · 129 obs

●A3.174.141.532026-02-15 → 2026-06-22 · 129 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org	-
code.org	ns-1652.awsdns-14.co.uk, ns-269.awsdns-33.com, ns-678.awsdns-20.net, ns-1497.awsdns-59.org	2 records

✅ Authoritative Response

Server:205.251.198.116

NS records: ns-1652.awsdns-14.co.uk, ns-269.awsdns-33.com, ns-678.awsdns-20.net, ns-1497.awsdns-59.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for code.org (unsigned zone)

⏱️ Timing

Total: 442ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.162.125.106, 3.162.125.6...`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-1497.awsdns-59.org, ns-1497.awsdns-59.org)

Analysis

IP Addresses

staging-studio.code.org has four IP addresses: 3.174.141.17, 3.174.141.37, 3.174.141.42 and 3.174.141.53.

Among the host names that share IP numbers with staging-studio.code.org are www.belleron.net, wallpoet.com, harris-bailey.co.uk and two others.