🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`learn.code.org`

DNSSEC

⚠️ Not signed

`code.org`

	DNSSEC	⚠️ Not signed
	A	18.161.97.29^{🇺🇸 Amazon18.161.96.0/22}
	A	18.161.97.31^{🇺🇸 Amazon18.161.96.0/22}
	A	18.161.97.88^{🇺🇸 Amazon18.161.96.0/22}
	A	18.161.97.114^{🇺🇸 Amazon18.161.96.0/22}
	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	`anthropic-domain-verification-hehbgv=zOMppSeNEkC5UddeC7LHgc7nu`
	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...`
	TXT	`wiz-domain-verification=6bcbfb7017d60f6f0784ea47f6e4833e7d6201aa994bfb631098a...`
	SOA	`ns-678.awsdns-20.net`awsdns-hostmaster@amazon.com serial=1

WOT: SAFE (95/100)
rank #3634 globally
rank #452 in the tld
WOT: SAFE (94/100)
📈 Tranco rank: #3,522

Subdomains

test.learn.code.org

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DNS History

2 records (0 active, 2 former)

○A52.55.241.2012017-01-07 → 2017-01-07 · 3 obs

● 2017-01-07 13:04:56
○ 2026-04-09 16:47:30
○ 2026-10-07 21:13:58

○A54.208.247.1632017-01-07 → 2017-01-07 · 3 obs

● 2017-01-07 13:04:56
○ 2026-04-09 16:47:30
○ 2026-10-07 21:13:58

🔍 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: 2392ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

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

learn.code.org - dns.ninja

learn.code.org

code.org