test-studio.code.org - dns.ninja

`test-studio.code.org`

DNSSEC	⚠️ Not signed
A	18.238.4.41^{🇺🇸 Amazon18.238.4.0/22}
		PTR	`server-18-238-4-41.phl51.r.cloudfront.net`
A	18.238.4.45^{🇺🇸 Amazon18.238.4.0/22}
A	18.238.4.64^{🇺🇸 Amazon18.238.4.0/22}
A	18.238.4.73^{🇺🇸 Amazon18.238.4.0/22}

`code.org`

	DNSSEC	⚠️ Not signed
	A	13.35.107.45^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
	A	13.35.107.67^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
	A	13.35.107.98^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
	A	13.35.107.104^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
	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	`mailerlite-domain-verification=991bf00c613365b7a2072767bbf139c471120142`
	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 #3599 globally
rank #444 in the tld
WOT: SAFE (94/100)
📈 Tranco rank: #3,609

Same first word

test-studio.ru

test-studio.de

DNS History

117 records (4 active, 113 former)

○A108.139.134.382026-04-10 → 2026-06-07 · 16 obs

○ 2026-04-07 12:49:24
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○A108.139.134.412026-04-10 → 2026-06-07 · 16 obs

○A108.139.134.932026-04-10 → 2026-06-07 · 16 obs

○A108.139.134.952026-04-10 → 2026-06-07 · 16 obs

○A108.139.15.1012026-03-30 → 2026-07-28 · 24 obs

○ 2026-03-30 01:50:40
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○A108.139.15.1082026-03-30 → 2026-07-28 · 24 obs

○A108.139.15.222026-03-30 → 2026-07-28 · 24 obs

○A108.139.15.72026-03-30 → 2026-07-28 · 24 obs

○A13.224.125.1132026-06-17 → 2026-07-28 · 16 obs

○ 2026-06-16 19:26:14
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○A13.224.125.22026-06-17 → 2026-07-28 · 16 obs

○A13.224.125.262026-06-17 → 2026-07-28 · 16 obs

○A13.224.125.972026-06-17 → 2026-07-28 · 16 obs

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

● 2020-03-26 05:25:28
○ 2026-02-16 10:23:38
○ 2026-07-29 03:49:02

○A13.225.143.362026-04-05 → 2026-06-30 · 18 obs

○ 2026-04-04 08:43:04
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○A13.225.143.462026-04-05 → 2026-06-30 · 18 obs

○A13.225.143.942026-04-05 → 2026-06-30 · 18 obs

○A13.225.143.952026-04-05 → 2026-06-30 · 18 obs

○A13.225.47.1162026-05-20 → 2026-07-02 · 16 obs

○ 2026-05-19 14:45:00
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○A13.225.47.542026-05-20 → 2026-07-02 · 16 obs

○A13.225.47.572026-05-20 → 2026-07-02 · 16 obs

○A13.225.47.692026-05-20 → 2026-07-02 · 16 obs

○A13.33.109.1062026-04-21 → 2026-05-19 · 16 obs

○ 2026-04-15 04:34:34
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○A13.33.109.1152026-04-21 → 2026-05-19 · 16 obs

○A13.33.109.32026-04-21 → 2026-05-19 · 16 obs

○A13.33.109.682026-04-21 → 2026-05-19 · 16 obs

○A13.33.131.322026-07-24 → 2026-07-24 · 4 obs

○ 2026-07-23 21:00:16
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○A13.33.131.662026-07-24 → 2026-07-24 · 4 obs

○ 2026-07-23 21:00:16
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○A13.33.131.672026-07-24 → 2026-07-24 · 4 obs

○ 2026-07-23 21:00:16
● 2026-07-24 07:39:38
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○A13.33.131.742026-07-24 → 2026-07-24 · 4 obs

○ 2026-07-23 21:00:16
● 2026-07-24 07:39:38
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○A13.33.82.562026-05-07 → 2026-05-07 · 6 obs

○ 2026-05-06 19:02:00
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○A13.33.82.612026-05-07 → 2026-05-07 · 6 obs

○ 2026-05-06 19:02:00
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○A13.33.82.872026-05-07 → 2026-05-07 · 6 obs

○ 2026-05-06 19:02:00
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○A13.33.82.982026-05-07 → 2026-05-07 · 6 obs

○ 2026-05-06 19:02:00
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○A18.155.21.272026-03-28 → 2026-07-28 · 20 obs

○ 2026-03-27 08:53:06
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○A18.155.21.352026-03-28 → 2026-07-28 · 20 obs

○A18.155.21.362026-03-28 → 2026-07-28 · 20 obs

○A18.155.21.72026-03-28 → 2026-07-28 · 20 obs

○A18.160.46.1012026-02-18 → 2026-07-11 · 18 obs

○ 2026-02-18 01:16:26
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○A18.160.46.1202026-02-18 → 2026-07-11 · 18 obs

○A18.160.46.222026-02-18 → 2026-07-11 · 18 obs

○A18.160.46.792026-02-18 → 2026-07-11 · 18 obs

○A18.161.205.1062026-04-02 → 2026-07-28 · 22 obs

○ 2026-03-31 03:20:12
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○A18.161.205.232026-04-02 → 2026-07-28 · 22 obs

○A18.161.205.802026-04-02 → 2026-07-28 · 22 obs

○A18.161.205.902026-04-02 → 2026-07-28 · 22 obs

○A18.161.229.1202026-05-26 → 2026-05-26 · 4 obs

○ 2026-05-26 06:15:38
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○A18.161.229.132026-05-26 → 2026-05-26 · 4 obs

○ 2026-05-26 06:15:38
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○A18.161.229.372026-05-26 → 2026-05-26 · 4 obs

○ 2026-05-26 06:15:38
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○A18.161.229.382026-05-26 → 2026-05-26 · 4 obs

○ 2026-05-26 06:15:38
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○A18.164.174.1192026-02-17 → 2026-07-28 · 19 obs

○ 2026-02-16 10:23:38
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○A18.164.174.132026-02-17 → 2026-07-28 · 19 obs

○A18.164.174.62026-02-17 → 2026-07-28 · 19 obs

○A18.164.174.622026-02-17 → 2026-07-28 · 19 obs

○A18.165.140.1292026-03-25 → 2026-07-16 · 9 obs

○ 2026-03-25 14:16:18
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○A18.165.140.182026-03-25 → 2026-07-16 · 9 obs

○A18.165.140.282026-03-25 → 2026-07-16 · 9 obs

○A18.165.140.32026-03-25 → 2026-07-16 · 9 obs

○A18.165.25.1112026-03-21 → 2026-03-21 · 4 obs

○ 2026-03-08 05:58:38
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○A18.165.25.1192026-03-21 → 2026-03-21 · 4 obs

○ 2026-03-08 05:58:38
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○A18.165.25.392026-03-21 → 2026-03-21 · 4 obs

○ 2026-03-08 05:58:38
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○A18.165.25.472026-03-21 → 2026-03-21 · 4 obs

○ 2026-03-08 05:58:38
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○A18.173.5.372026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 16:17:00
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○A18.173.5.582026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 16:17:00
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○A18.173.5.662026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 16:17:00
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○A18.173.5.822026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 16:17:00
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●A18.238.4.412026-07-13 → 2026-07-29 · 26 obs

○ 2026-07-13 06:09:44
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●A18.238.4.452026-07-13 → 2026-07-29 · 26 obs

●A18.238.4.642026-07-13 → 2026-07-29 · 26 obs

●A18.238.4.732026-07-13 → 2026-07-29 · 26 obs

○A18.245.199.1062026-07-25 → 2026-07-28 · 12 obs

○ 2026-07-25 15:18:06
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○A18.245.199.122026-07-25 → 2026-07-28 · 12 obs

○A18.245.199.642026-07-25 → 2026-07-28 · 12 obs

○A18.245.199.682026-07-25 → 2026-07-28 · 12 obs

○A18.67.233.1252026-05-27 → 2026-06-05 · 15 obs

○ 2026-05-27 08:24:50
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○ 2026-06-02 17:28:22
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○ 2026-06-04 02:25:12
○ 2026-06-04 19:25:56
● 2026-06-05 06:45:34
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○ 2026-07-29 03:49:02

○A18.67.233.22026-05-27 → 2026-06-05 · 15 obs

○A18.67.233.392026-05-27 → 2026-06-05 · 15 obs

○A18.67.233.852026-05-27 → 2026-06-05 · 15 obs

○A18.67.65.482026-03-26 → 2026-06-30 · 6 obs

○ 2026-03-26 03:02:36
● 2026-03-26 08:42:22
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● 2026-06-30 08:01:24
○ 2026-06-30 08:34:26
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○A18.67.65.662026-03-26 → 2026-06-30 · 6 obs

○ 2026-03-26 03:02:36
● 2026-03-26 08:42:22
○ 2026-03-26 10:36:38
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○A18.67.65.732026-03-26 → 2026-06-30 · 6 obs

○ 2026-03-26 03:02:36
● 2026-03-26 08:42:22
○ 2026-03-26 10:36:38
● 2026-06-30 08:01:24
○ 2026-06-30 08:34:26
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○A18.67.65.962026-03-26 → 2026-06-30 · 6 obs

○ 2026-03-26 03:02:36
● 2026-03-26 08:42:22
○ 2026-03-26 10:36:38
● 2026-06-30 08:01:24
○ 2026-06-30 08:34:26
○ 2026-07-29 03:49:02

○A3.170.91.22026-04-07 → 2026-04-07 · 4 obs

○ 2026-04-05 12:58:30
● 2026-04-07 09:54:04
○ 2026-04-07 12:49:24
○ 2026-07-29 03:49:02

○A3.170.91.432026-04-07 → 2026-04-07 · 4 obs

○ 2026-04-05 12:58:30
● 2026-04-07 09:54:04
○ 2026-04-07 12:49:24
○ 2026-07-29 03:49:02

○A3.170.91.462026-04-07 → 2026-04-07 · 4 obs

○ 2026-04-05 12:58:30
● 2026-04-07 09:54:04
○ 2026-04-07 12:49:24
○ 2026-07-29 03:49:02

○A3.170.91.472026-04-07 → 2026-04-07 · 4 obs

○ 2026-04-05 12:58:30
● 2026-04-07 09:54:04
○ 2026-04-07 12:49:24
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○A3.173.182.1062026-03-22 → 2026-03-29 · 7 obs

○ 2026-03-22 02:48:32
● 2026-03-22 11:00:12
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○ 2026-03-28 18:15:52
● 2026-03-29 11:23:26
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○A3.173.182.442026-03-22 → 2026-03-29 · 7 obs

○ 2026-03-22 02:48:32
● 2026-03-22 11:00:12
○ 2026-03-22 13:19:20
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● 2026-03-29 11:23:26
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○A3.173.182.482026-03-22 → 2026-03-29 · 7 obs

○ 2026-03-22 02:48:32
● 2026-03-22 11:00:12
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○ 2026-03-28 18:15:52
● 2026-03-29 11:23:26
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○ 2026-07-29 03:49:02

○A3.173.182.972026-03-22 → 2026-03-29 · 7 obs

○ 2026-03-22 02:48:32
● 2026-03-22 11:00:12
○ 2026-03-22 13:19:20
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● 2026-03-29 11:23:26
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○ 2026-07-29 03:49:02

○A3.174.113.1002026-03-25 → 2026-07-15 · 17 obs

○ 2026-03-22 21:26:54
● 2026-03-25 03:05:32
○ 2026-03-25 04:14:10
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● 2026-03-25 06:16:46
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● 2026-07-12 06:26:44
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○A3.174.113.1142026-03-25 → 2026-07-15 · 17 obs

○A3.174.113.1202026-03-25 → 2026-07-15 · 17 obs

○A3.174.113.252026-03-25 → 2026-07-15 · 17 obs

○A3.175.86.1122026-05-27 → 2026-06-05 · 10 obs

○ 2026-05-26 22:50:22
● 2026-05-27 01:26:54
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● 2026-05-27 05:11:22
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○A3.175.86.1242026-05-27 → 2026-06-05 · 10 obs

○A3.175.86.782026-05-27 → 2026-06-05 · 10 obs

○A3.175.86.842026-05-27 → 2026-06-05 · 10 obs

○A52.84.118.332026-02-17 → 2026-06-30 · 17 obs

○ 2026-02-17 03:08:58
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● 2026-02-17 13:23:00
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● 2026-02-18 01:16:26
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● 2026-06-30 21:56:22
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○A52.84.118.552026-02-17 → 2026-06-30 · 17 obs

○A52.84.118.682026-02-17 → 2026-06-30 · 17 obs

○A52.84.118.722026-02-17 → 2026-06-30 · 17 obs

○A52.85.31.1012026-03-07 → 2026-03-30 · 9 obs

○ 2026-02-25 21:06:04
● 2026-03-07 21:13:38
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● 2026-03-07 23:59:16
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● 2026-03-30 00:47:30
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○A52.85.31.1022026-03-07 → 2026-03-30 · 9 obs

○A52.85.31.152026-03-07 → 2026-03-30 · 9 obs

○A52.85.31.682026-03-07 → 2026-03-30 · 9 obs

○A54.230.114.1012026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 16:20:54
● 2026-03-22 01:19:02
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○A54.230.114.182026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 16:20:54
● 2026-03-22 01:19:02
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○ 2026-07-29 03:49:02

○A54.230.114.492026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 16:20:54
● 2026-03-22 01:19:02
○ 2026-03-22 02:48:32
○ 2026-07-29 03:49:02

○A54.230.114.842026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 16:20:54
● 2026-03-22 01:19:02
○ 2026-03-22 02:48:32
○ 2026-07-29 03:49:02

○A99.84.234.1002026-02-16 → 2026-03-22 · 7 obs

○ 2020-03-26 05:25:28
● 2026-02-16 10:23:38
○ 2026-02-17 03:08:58
○ 2026-03-22 13:19:20
● 2026-03-22 15:06:00
○ 2026-03-22 16:17:00
○ 2026-07-29 03:49:02

○A99.84.234.52026-02-16 → 2026-03-22 · 7 obs

○ 2020-03-26 05:25:28
● 2026-02-16 10:23:38
○ 2026-02-17 03:08:58
○ 2026-03-22 13:19:20
● 2026-03-22 15:06:00
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○ 2026-07-29 03:49:02

○A99.84.234.522026-02-16 → 2026-03-22 · 7 obs

○ 2020-03-26 05:25:28
● 2026-02-16 10:23:38
○ 2026-02-17 03:08:58
○ 2026-03-22 13:19:20
● 2026-03-22 15:06:00
○ 2026-03-22 16:17:00
○ 2026-07-29 03:49:02

○A99.84.234.702026-02-16 → 2026-03-22 · 7 obs

○ 2020-03-26 05:25:28
● 2026-02-16 10:23:38
○ 2026-02-17 03:08:58
○ 2026-03-22 13:19:20
● 2026-03-22 15:06:00
○ 2026-03-22 16:17:00
○ 2026-07-29 03:49:02

○A99.86.20.1012026-05-27 → 2026-06-02 · 13 obs

○ 2026-05-27 15:52:22
● 2026-05-27 22:59:34
● 2026-05-28 00:56:58
○ 2026-05-28 13:08:50
○ 2026-05-29 21:20:40
● 2026-05-30 00:57:58
○ 2026-05-30 01:30:14
● 2026-05-30 03:29:48
○ 2026-05-30 04:37:02
○ 2026-06-02 00:34:56
● 2026-06-02 01:06:04
○ 2026-06-02 01:44:06
○ 2026-07-29 03:49:02

○A99.86.20.1102026-05-27 → 2026-06-02 · 13 obs

○A99.86.20.1162026-05-27 → 2026-06-02 · 13 obs

○A99.86.20.1282026-05-27 → 2026-06-02 · 13 obs

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:205.251.198.116

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for code.org (unsigned zone)

⏱️ Timing

Total: 415ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.238.4.45, 18.238.4.73...`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

test-studio.code.org directs to four IP numbers, which are 18.238.4.41, 18.238.4.45, 18.238.4.64 and 18.238.4.73.