blog.code.org - dns.ninja

`blog.code.org`

DNSSEC	⚠️ Not signed
A	3.167.37.50^{🇺🇸 Amazon3.167.32.0/21}
		PTR	`server-3-167-37-50.iad61.r.cloudfront.net`
A	3.167.37.69^{🇺🇸 Amazon3.167.32.0/21}
A	3.167.37.85^{🇺🇸 Amazon3.167.32.0/21}
A	3.167.37.98^{🇺🇸 Amazon3.167.32.0/21}

`code.org`

	DNSSEC	⚠️ Not signed
	A	18.165.122.15^{🇺🇸 Amazon18.165.122.0/23}
	A	18.165.122.77^{🇺🇸 Amazon18.165.122.0/23}
	A	18.165.122.85^{🇺🇸 Amazon18.165.122.0/23}
	A	18.165.122.110^{🇺🇸 Amazon18.165.122.0/23}
	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 #3593 globally
rank #444 in the tld
WOT: SAFE (94/100)
📈 Tranco rank: #3,488

Same first word

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DNS History

49 records (4 active, 45 former)

○A108.139.119.1022026-04-15 → 2026-04-15 · 4 obs

○ 2026-04-06 19:04:44
● 2026-04-15 11:07:52
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○ 2026-07-12 09:29:18

○A108.139.119.442026-04-15 → 2026-04-15 · 4 obs

○ 2026-04-06 19:04:44
● 2026-04-15 11:07:52
○ 2026-04-15 21:02:42
○ 2026-07-12 09:29:18

○A108.139.119.722026-04-15 → 2026-04-15 · 4 obs

○ 2026-04-06 19:04:44
● 2026-04-15 11:07:52
○ 2026-04-15 21:02:42
○ 2026-07-12 09:29:18

○A108.139.119.852026-04-15 → 2026-04-15 · 4 obs

○ 2026-04-06 19:04:44
● 2026-04-15 11:07:52
○ 2026-04-15 21:02:42
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○A13.224.125.1032026-06-17 → 2026-06-17 · 4 obs

○ 2026-06-14 00:15:20
● 2026-06-17 14:26:00
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○A13.224.125.1292026-06-17 → 2026-06-17 · 4 obs

○ 2026-06-14 00:15:20
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○A13.224.125.362026-06-17 → 2026-06-17 · 4 obs

○ 2026-06-14 00:15:20
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○A13.224.125.902026-06-17 → 2026-06-17 · 4 obs

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● 2026-06-17 14:26:00
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○A13.225.143.212026-04-01 → 2026-06-26 · 13 obs

○ 2026-03-30 02:14:22
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○A13.225.143.372026-04-01 → 2026-06-26 · 13 obs

○A13.225.143.602026-04-01 → 2026-06-26 · 13 obs

○A13.225.143.772026-04-01 → 2026-06-26 · 13 obs

○A13.249.182.112026-02-17 → 2026-07-10 · 28 obs

○ 2026-02-17 12:57:08
● 2026-02-17 14:20:24
○ 2026-02-18 09:46:22
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○A13.249.182.1232026-02-17 → 2026-07-10 · 28 obs

○A13.249.182.382026-02-17 → 2026-07-10 · 28 obs

○A13.249.182.772026-02-17 → 2026-07-10 · 28 obs

○A13.33.109.1242026-04-20 → 2026-05-19 · 35 obs

○ 2026-04-15 21:02:42
● 2026-04-20 21:20:08
● 2026-04-22 13:37:28
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○A13.33.109.1282026-04-20 → 2026-05-19 · 35 obs

○A13.33.109.362026-04-20 → 2026-05-19 · 35 obs

○A13.33.109.432026-04-20 → 2026-05-19 · 35 obs

○A13.33.129.462026-04-28 → 2026-06-02 · 17 obs

○ 2026-04-27 22:48:54
● 2026-04-28 00:39:20
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○A13.33.129.722026-04-28 → 2026-06-02 · 17 obs

○A13.33.129.762026-04-28 → 2026-06-02 · 17 obs

○A13.33.129.982026-04-28 → 2026-06-02 · 17 obs

○A18.160.213.602026-05-20 → 2026-07-02 · 39 obs

○ 2026-05-19 08:22:54
● 2026-05-20 05:00:04
○ 2026-05-20 05:47:06
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● 2026-05-28 10:00:32
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○ 2026-05-28 19:50:34
● 2026-05-29 06:41:16
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○ 2026-07-12 09:29:18

○A18.160.213.642026-05-20 → 2026-07-02 · 39 obs

○A18.160.213.672026-05-20 → 2026-07-02 · 39 obs

○A18.160.213.722026-05-20 → 2026-07-02 · 39 obs

○A216.137.53.1002026-02-18 → 2026-06-30 · 36 obs

○ 2026-02-17 14:20:24
● 2026-02-18 09:46:22
○ 2026-02-18 10:37:02
● 2026-02-18 22:38:04
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○ 2026-07-12 09:29:18

○A216.137.53.1152026-02-18 → 2026-06-30 · 36 obs

○A216.137.53.372026-02-18 → 2026-06-30 · 36 obs

○A216.137.53.732026-02-18 → 2026-06-30 · 36 obs

○A3.165.102.1282026-05-30 → 2026-05-30 · 7 obs

○ 2026-05-29 19:37:26
● 2026-05-30 00:17:38
○ 2026-05-30 02:24:28
○ 2026-05-30 19:14:10
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○ 2026-07-12 09:29:18

○A3.165.102.352026-05-30 → 2026-05-30 · 7 obs

○ 2026-05-29 19:37:26
● 2026-05-30 00:17:38
○ 2026-05-30 02:24:28
○ 2026-05-30 19:14:10
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○ 2026-07-12 09:29:18

○A3.165.102.562026-05-30 → 2026-05-30 · 7 obs

○ 2026-05-29 19:37:26
● 2026-05-30 00:17:38
○ 2026-05-30 02:24:28
○ 2026-05-30 19:14:10
● 2026-05-30 22:39:30
○ 2026-05-31 00:15:10
○ 2026-07-12 09:29:18

○A3.165.102.662026-05-30 → 2026-05-30 · 7 obs

○ 2026-05-29 19:37:26
● 2026-05-30 00:17:38
○ 2026-05-30 02:24:28
○ 2026-05-30 19:14:10
● 2026-05-30 22:39:30
○ 2026-05-31 00:15:10
○ 2026-07-12 09:29:18

●A3.167.37.502026-02-17 → 2026-07-12 · 38 obs

● 2026-02-17 12:57:08
○ 2026-02-17 14:20:24
○ 2026-02-18 09:46:22
● 2026-02-18 10:37:02
● 2026-02-22 01:17:38
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○ 2026-02-24 19:20:36
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● 2026-02-27 04:45:20
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○ 2026-07-10 15:52:48
● 2026-07-12 08:10:04
● 2026-07-12 09:29:18

●A3.167.37.692026-02-17 → 2026-07-12 · 38 obs

●A3.167.37.852026-02-17 → 2026-07-12 · 38 obs

●A3.167.37.982026-02-17 → 2026-07-12 · 38 obs

○A3.174.83.1002026-03-28 → 2026-07-10 · 49 obs

○ 2026-03-23 13:38:08
● 2026-03-28 21:42:50
● 2026-03-29 08:32:56
○ 2026-03-30 02:14:22
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○A3.174.83.212026-03-28 → 2026-07-10 · 49 obs

○A3.174.83.252026-03-28 → 2026-07-10 · 49 obs

○A3.174.83.912026-03-28 → 2026-07-10 · 49 obs

○A54.192.151.1242026-05-28 → 2026-06-05 · 23 obs

○ 2026-05-28 15:12:22
● 2026-05-28 16:50:40
○ 2026-05-28 18:58:42
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○ 2026-05-29 06:41:16
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○ 2026-06-02 00:00:34
○ 2026-06-03 14:42:54
● 2026-06-03 16:35:56
○ 2026-06-03 18:12:04
● 2026-06-03 21:08:46
○ 2026-06-04 00:11:26
○ 2026-06-05 10:17:50
● 2026-06-05 10:50:00
○ 2026-06-05 13:13:18
○ 2026-07-12 09:29:18

○A54.192.151.162026-05-28 → 2026-06-05 · 23 obs

○A54.192.151.72026-05-28 → 2026-06-05 · 23 obs

○A54.192.151.942026-05-28 → 2026-06-05 · 23 obs

○CNAMEdomains.tumblr.com2017-12-09 → 2017-12-09 · 3 obs

● 2017-12-09 22:53:38
○ 2026-02-17 12:57:08
○ 2026-07-12 09:29:18

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:205.251.198.116

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for code.org (unsigned zone)

⏱️ Timing

Total: 1103ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.167.37.85, 3.167.37.50...`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

blog.code.org resolves to four IP addresses: 3.167.37.50, 3.167.37.69, 3.167.37.85 and 3.167.37.98.

Among the host names that share IP numbers with blog.code.org are status-runa-io-9dcc416f-3e53-4de4-acc1-36f5e5ced5c2.saas.atlassian.com, mindsabre.org, www.iamsober.com and two others.