dsco.code.org - dns.ninja

`dsco.code.org`

DNSSEC	⚠️ Not signed
A	3.167.69.20^{🇺🇸 Amazon3.167.64.0/21}
		PTR	`server-3-167-69-20.iad61.r.cloudfront.net`
A	3.167.69.25^{🇺🇸 Amazon3.167.64.0/21}
A	3.167.69.35^{🇺🇸 Amazon3.167.64.0/21}
A	3.167.69.47^{🇺🇸 Amazon3.167.64.0/21}

`code.org`

	DNSSEC	⚠️ Not signed
	A	54.240.184.37^{🇺🇸 Amazon54.240.184.0/24}
	A	54.240.184.88^{🇺🇸 Amazon54.240.184.0/24}
	A	54.240.184.115^{🇺🇸 Amazon54.240.184.0/24}
	A	54.240.184.118^{🇺🇸 Amazon54.240.184.0/24}
	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 #3580 globally
rank #443 in the tld
WOT: SAFE (94/100)
📈 Tranco rank: #3,550

Same first word

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sdoc.in

DNS History

88 records (4 active, 84 former)

○A108.139.182.1182026-05-27 → 2026-06-02 · 12 obs

○ 2026-05-27 20:43:34
● 2026-05-27 23:40:12
○ 2026-05-28 14:07:38
○ 2026-06-01 07:41:50
● 2026-06-01 09:18:20
● 2026-06-01 10:33:02
○ 2026-06-01 15:23:22
○ 2026-06-02 11:52:08
● 2026-06-02 12:23:46
● 2026-06-02 16:01:30
○ 2026-06-02 20:15:04
○ 2026-06-21 10:32:38

○A108.139.182.142026-05-27 → 2026-06-02 · 12 obs

○A108.139.182.622026-05-27 → 2026-06-02 · 12 obs

○A108.139.182.782026-05-27 → 2026-06-02 · 12 obs

○A108.139.95.1002026-04-08 → 2026-05-18 · 20 obs

○ 2026-04-07 06:42:58
● 2026-04-08 05:53:32
● 2026-04-08 23:07:04
○ 2026-04-09 02:49:08
● 2026-04-09 03:58:56
○ 2026-04-09 13:18:46
○ 2026-04-11 02:01:02
● 2026-04-11 21:51:58
○ 2026-04-11 23:57:52
○ 2026-04-13 16:13:14
● 2026-04-14 01:34:08
● 2026-04-15 19:17:30
○ 2026-04-17 00:07:12
○ 2026-04-17 06:15:58
● 2026-04-17 22:35:42
○ 2026-04-18 06:34:42
○ 2026-05-17 18:22:06
● 2026-05-18 22:12:50
○ 2026-05-19 02:40:00
○ 2026-06-21 10:32:38

○A108.139.95.22026-04-08 → 2026-05-18 · 20 obs

○A108.139.95.322026-04-08 → 2026-05-18 · 20 obs

○A108.139.95.472026-04-08 → 2026-05-18 · 20 obs

○A108.158.147.1172026-05-26 → 2026-06-02 · 18 obs

○ 2026-05-25 19:12:40
● 2026-05-26 08:56:02
○ 2026-05-26 16:07:00
○ 2026-05-29 08:21:20
● 2026-05-29 11:31:14
● 2026-05-29 15:43:12
○ 2026-05-29 20:18:26
○ 2026-05-30 13:04:24
● 2026-05-30 15:19:36
○ 2026-05-30 19:36:40
○ 2026-05-31 09:25:58
● 2026-05-31 12:56:38
● 2026-06-01 04:10:18
○ 2026-06-01 07:07:06
○ 2026-06-02 20:15:04
● 2026-06-02 22:26:34
○ 2026-06-02 23:02:16
○ 2026-06-21 10:32:38

○A108.158.147.222026-05-26 → 2026-06-02 · 18 obs

○A108.158.147.392026-05-26 → 2026-06-02 · 18 obs

○A108.158.147.832026-05-26 → 2026-06-02 · 18 obs

○A108.158.194.682026-03-28 → 2026-06-16 · 19 obs

○ 2026-03-28 02:05:10
● 2026-03-28 17:46:50
● 2026-03-28 21:05:46
○ 2026-03-29 01:06:28
● 2026-03-29 13:31:24
○ 2026-03-29 22:21:58
○ 2026-04-26 13:27:36
● 2026-04-27 16:45:52
● 2026-05-03 18:14:26
○ 2026-05-04 04:05:08
○ 2026-05-21 23:49:08
● 2026-05-22 12:26:52
● 2026-05-25 09:19:00
○ 2026-05-25 19:12:40
○ 2026-06-15 23:20:50
● 2026-06-16 00:51:58
● 2026-06-16 06:35:46
○ 2026-06-16 17:19:10
○ 2026-06-21 10:32:38

○A108.158.194.822026-03-28 → 2026-06-16 · 19 obs

○A108.158.194.842026-03-28 → 2026-06-16 · 19 obs

○A108.158.194.922026-03-28 → 2026-06-16 · 19 obs

○A13.33.109.1242026-04-29 → 2026-04-29 · 4 obs

○ 2026-04-29 06:30:36
● 2026-04-29 08:02:10
○ 2026-04-29 13:48:12
○ 2026-06-21 10:32:38

○A13.33.109.142026-04-29 → 2026-04-29 · 4 obs

○ 2026-04-29 06:30:36
● 2026-04-29 08:02:10
○ 2026-04-29 13:48:12
○ 2026-06-21 10:32:38

○A13.33.109.592026-04-29 → 2026-04-29 · 4 obs

○ 2026-04-29 06:30:36
● 2026-04-29 08:02:10
○ 2026-04-29 13:48:12
○ 2026-06-21 10:32:38

○A13.33.109.892026-04-29 → 2026-04-29 · 4 obs

○ 2026-04-29 06:30:36
● 2026-04-29 08:02:10
○ 2026-04-29 13:48:12
○ 2026-06-21 10:32:38

○A18.154.132.1072026-03-05 → 2026-03-27 · 19 obs

● 2026-03-05 08:41:14
● 2026-03-05 12:06:30
○ 2026-03-06 16:55:40
○ 2026-03-08 06:18:08
● 2026-03-08 12:48:34
○ 2026-03-09 01:07:30
○ 2026-03-13 00:37:24
● 2026-03-13 13:30:26
○ 2026-03-14 06:30:40
○ 2026-03-17 18:59:08
● 2026-03-17 20:55:28
○ 2026-03-18 08:06:46
○ 2026-03-21 02:56:24
● 2026-03-21 20:55:30
○ 2026-03-22 01:51:40
○ 2026-03-27 16:55:08
● 2026-03-27 22:45:06
○ 2026-03-28 02:05:10
○ 2026-06-21 10:32:38

○A18.154.132.292026-03-05 → 2026-03-27 · 19 obs

○A18.154.132.452026-03-05 → 2026-03-27 · 19 obs

○A18.154.132.722026-03-05 → 2026-03-27 · 19 obs

○A18.161.229.1172026-05-26 → 2026-05-26 · 4 obs

○ 2026-05-26 16:07:00
● 2026-05-26 22:00:38
○ 2026-05-26 23:50:08
○ 2026-06-21 10:32:38

○A18.161.229.552026-05-26 → 2026-05-26 · 4 obs

○ 2026-05-26 16:07:00
● 2026-05-26 22:00:38
○ 2026-05-26 23:50:08
○ 2026-06-21 10:32:38

○A18.161.229.642026-05-26 → 2026-05-26 · 4 obs

○ 2026-05-26 16:07:00
● 2026-05-26 22:00:38
○ 2026-05-26 23:50:08
○ 2026-06-21 10:32:38

○A18.161.229.722026-05-26 → 2026-05-26 · 4 obs

○ 2026-05-26 16:07:00
● 2026-05-26 22:00:38
○ 2026-05-26 23:50:08
○ 2026-06-21 10:32:38

○A18.161.34.1102026-04-23 → 2026-05-19 · 20 obs

○ 2026-04-22 22:21:04
● 2026-04-23 00:35:06
○ 2026-04-23 01:24:04
○ 2026-04-24 13:48:42
● 2026-04-24 18:07:24
○ 2026-04-24 18:55:52
○ 2026-04-28 21:16:16
● 2026-04-29 04:56:14
○ 2026-04-29 06:30:36
○ 2026-05-02 04:16:04
● 2026-05-02 08:32:36
○ 2026-05-02 11:59:12
○ 2026-05-14 21:36:40
● 2026-05-15 14:27:54
○ 2026-05-15 16:03:06
○ 2026-05-18 22:12:50
● 2026-05-19 02:40:00
● 2026-05-19 05:01:56
○ 2026-05-19 05:50:16
○ 2026-06-21 10:32:38

○A18.161.34.402026-04-23 → 2026-05-19 · 20 obs

○A18.161.34.582026-04-23 → 2026-05-19 · 20 obs

○A18.161.34.742026-04-23 → 2026-05-19 · 20 obs

○A18.165.140.1082026-03-23 → 2026-03-27 · 19 obs

○ 2026-03-22 01:51:40
● 2026-03-23 03:26:18
● 2026-03-23 09:46:42
○ 2026-03-23 17:15:10
○ 2026-03-24 11:14:30
● 2026-03-24 21:04:24
○ 2026-03-25 01:53:44
○ 2026-03-25 16:44:00
● 2026-03-25 20:08:46
● 2026-03-25 22:21:34
○ 2026-03-25 23:35:38
○ 2026-03-26 04:13:20
● 2026-03-26 21:24:18
○ 2026-03-26 23:39:28
○ 2026-03-27 09:21:16
● 2026-03-27 12:37:42
● 2026-03-27 16:55:08
○ 2026-03-27 22:45:06
○ 2026-06-21 10:32:38

○A18.165.140.1272026-03-23 → 2026-03-27 · 19 obs

○A18.165.140.142026-03-23 → 2026-03-27 · 19 obs

○A18.165.140.932026-03-23 → 2026-03-27 · 19 obs

○A18.239.69.162026-03-23 → 2026-03-24 · 6 obs

○ 2026-03-23 17:15:10
● 2026-03-23 22:51:20
○ 2026-03-24 03:15:14
● 2026-03-24 11:14:30
○ 2026-03-24 21:04:24
○ 2026-06-21 10:32:38

○A18.239.69.662026-03-23 → 2026-03-24 · 6 obs

○ 2026-03-23 17:15:10
● 2026-03-23 22:51:20
○ 2026-03-24 03:15:14
● 2026-03-24 11:14:30
○ 2026-03-24 21:04:24
○ 2026-06-21 10:32:38

○A18.239.69.712026-03-23 → 2026-03-24 · 6 obs

○ 2026-03-23 17:15:10
● 2026-03-23 22:51:20
○ 2026-03-24 03:15:14
● 2026-03-24 11:14:30
○ 2026-03-24 21:04:24
○ 2026-06-21 10:32:38

○A18.239.69.892026-03-23 → 2026-03-24 · 6 obs

○ 2026-03-23 17:15:10
● 2026-03-23 22:51:20
○ 2026-03-24 03:15:14
● 2026-03-24 11:14:30
○ 2026-03-24 21:04:24
○ 2026-06-21 10:32:38

○A18.244.124.1162026-03-06 → 2026-03-25 · 18 obs

○ 2026-03-06 16:55:40
● 2026-03-06 18:38:34
○ 2026-03-06 23:58:20
○ 2026-03-07 01:09:28
● 2026-03-07 03:34:08
● 2026-03-12 12:31:08
○ 2026-03-12 19:03:14
○ 2026-03-16 03:46:52
● 2026-03-16 10:05:08
● 2026-03-19 14:44:36
○ 2026-03-20 11:02:12
● 2026-03-21 02:56:24
● 2026-03-25 01:53:44
○ 2026-03-25 20:08:46
○ 2026-03-25 22:21:34
● 2026-03-25 23:35:38
○ 2026-03-26 04:13:20
○ 2026-06-21 10:32:38

○A18.244.124.1272026-03-06 → 2026-03-25 · 18 obs

○A18.244.124.782026-03-06 → 2026-03-25 · 18 obs

○A18.244.124.862026-03-06 → 2026-03-25 · 18 obs

○A216.137.53.1042026-03-17 → 2026-03-17 · 4 obs

○ 2026-03-16 10:05:08
● 2026-03-17 02:51:58
○ 2026-03-17 04:56:54
○ 2026-06-21 10:32:38

○A216.137.53.1232026-03-17 → 2026-03-17 · 4 obs

○ 2026-03-16 10:05:08
● 2026-03-17 02:51:58
○ 2026-03-17 04:56:54
○ 2026-06-21 10:32:38

○A216.137.53.342026-03-17 → 2026-03-17 · 4 obs

○ 2026-03-16 10:05:08
● 2026-03-17 02:51:58
○ 2026-03-17 04:56:54
○ 2026-06-21 10:32:38

○A216.137.53.632026-03-17 → 2026-03-17 · 4 obs

○ 2026-03-16 10:05:08
● 2026-03-17 02:51:58
○ 2026-03-17 04:56:54
○ 2026-06-21 10:32:38

○A3.161.174.122026-03-30 → 2026-06-21 · 19 obs

○ 2026-03-29 22:21:58
● 2026-03-30 23:24:44
○ 2026-03-31 00:15:12
○ 2026-03-31 11:09:06
● 2026-03-31 21:35:20
● 2026-04-01 11:47:06
○ 2026-04-02 00:06:56
○ 2026-04-05 19:32:30
● 2026-04-06 22:10:32
○ 2026-04-07 06:42:58
○ 2026-05-19 11:48:34
● 2026-05-21 18:55:48
○ 2026-05-21 21:35:08
● 2026-06-18 19:33:44
● 2026-06-21 07:13:02
○ 2026-06-21 08:43:44
● 2026-06-21 09:14:06
○ 2026-06-21 09:50:20
○ 2026-06-21 10:32:38

○A3.161.174.232026-03-30 → 2026-06-21 · 19 obs

○A3.161.174.372026-03-30 → 2026-06-21 · 19 obs

○A3.161.174.772026-03-30 → 2026-06-21 · 19 obs

○A3.166.65.102026-03-15 → 2026-03-15 · 4 obs

○ 2026-03-14 12:30:54
● 2026-03-15 03:00:32
○ 2026-03-15 06:30:52
○ 2026-06-21 10:32:38

○A3.166.65.1012026-03-15 → 2026-03-15 · 4 obs

○ 2026-03-14 12:30:54
● 2026-03-15 03:00:32
○ 2026-03-15 06:30:52
○ 2026-06-21 10:32:38

○A3.166.65.1092026-03-15 → 2026-03-15 · 4 obs

○ 2026-03-14 12:30:54
● 2026-03-15 03:00:32
○ 2026-03-15 06:30:52
○ 2026-06-21 10:32:38

○A3.166.65.612026-03-15 → 2026-03-15 · 4 obs

○ 2026-03-14 12:30:54
● 2026-03-15 03:00:32
○ 2026-03-15 06:30:52
○ 2026-06-21 10:32:38

●A3.167.69.202026-03-06 → 2026-06-21 · 18 obs

○ 2026-03-05 12:06:30
● 2026-03-06 16:55:40
○ 2026-03-06 18:38:34
● 2026-03-06 23:58:20
● 2026-03-07 01:09:28
○ 2026-03-07 03:34:08
○ 2026-03-10 00:49:28
● 2026-03-10 13:22:26
○ 2026-03-11 04:54:28
○ 2026-06-18 12:08:22
● 2026-06-19 11:09:18
○ 2026-06-19 14:43:42
● 2026-06-20 19:27:56
○ 2026-06-21 00:48:28
● 2026-06-21 08:43:44
○ 2026-06-21 09:14:06
● 2026-06-21 10:32:26
● 2026-06-21 10:32:38

●A3.167.69.252026-03-06 → 2026-06-21 · 18 obs

●A3.167.69.352026-03-06 → 2026-06-21 · 18 obs

●A3.167.69.472026-03-06 → 2026-06-21 · 18 obs

○A3.171.22.132026-05-19 → 2026-06-08 · 20 obs

○ 2026-05-19 05:50:16
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🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:205.251.194.166

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for code.org (unsigned zone)

⏱️ Timing

Total: 601ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.167.69.47, 3.167.69.25...`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

dsco.code.org points to the four IP addresses 3.167.69.20, 3.167.69.25, 3.167.69.35 and 3.167.69.47.

jnsportsclub.kr, web1.cam-cloudtools.com, sps-gov-sg.hostedon.isomer.gov.sg plus two other host names have IP numbers in common with dsco.code.org.