codecademy.sg - dns.ninja

`codecademy.sg`

DNSSEC	⚠️ Not signed
NS	`ns-538.awsdns-03.net` ⭐
		A	2600:9000:5302:1a00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-538.awsdns-03.net`
		A	205.251.194.26^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-538.awsdns-03.net`
NS	`ns-1074.awsdns-06.org`
		A	2600:9000:5304:3200::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1074.awsdns-06.org`
		A	205.251.196.50^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1074.awsdns-06.org`
NS	`ns-1805.awsdns-33.co.uk`
		A	2600:9000:5307:d00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1805.awsdns-33.co.uk`
		A	205.251.199.13^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1805.awsdns-33.co.uk`
NS	`ns-238.awsdns-29.com`
		A	2600:9000:5300:ee00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-238.awsdns-29.com`
		A	205.251.192.238^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-238.awsdns-29.com`
SOA	`ns-538.awsdns-03.net`awsdns-hostmaster@amazon.com serial=1

`sg`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ds.sgnic.sg` ⭐
	NS	`dsany2.sgnic.sg`
	NS	`dsany3.sgnic.sg`
	NS	`dsany4.sgnic.sg`
	NS	`ns4.apnic.net` ⚠️ Not in parent delegation
	NS	`pch.sgzones.sg`
	SOA	`ds.sgnic.sg`dna@sgnic.sg serial=2607251600

Same first word

codecademy.sg

codecademy.xyz

codecademy.cloud

codecademy.de

codecademy.com.mx

codecademy.net

codecademy.it

codecademy.cl

codecademy.cn

codecademy.co

codecademy.com

codecademy.org

codecademy.ro

codecademy.herokuapp.com

codecademy.se

codecademy.ru

Similar names

codecadmey.com

codeacdemy.com

cadecomedy.com

coedcademy.com

DNS History

9 records (4 active, 5 former)

●NSns-1074.awsdns-06.org2026-04-11 → 2026-07-25 · 3 obs

○ 2018-07-07 22:46:12
● 2026-04-11 21:09:02
● 2026-07-25 16:11:12

●NSns-1805.awsdns-33.co.uk2026-04-11 → 2026-07-25 · 3 obs

○ 2018-07-07 22:46:12
● 2026-04-11 21:09:02
● 2026-07-25 16:11:12

●NSns-238.awsdns-29.com2026-04-11 → 2026-07-25 · 3 obs

○ 2018-07-07 22:46:12
● 2026-04-11 21:09:02
● 2026-07-25 16:11:12

●NSns-538.awsdns-03.net2026-04-11 → 2026-07-25 · 3 obs

○ 2018-07-07 22:46:12
● 2026-04-11 21:09:02
● 2026-07-25 16:11:12

○NSns01.trademarkarea.com2015-07-23 → 2018-07-07 · 4 obs

● 2015-07-23 10:14:18
● 2018-07-07 22:46:12
○ 2026-04-11 21:09:02
○ 2026-07-25 16:11:12

○NSns02.trademarkarea.com2015-07-23 → 2018-07-07 · 4 obs

● 2015-07-23 10:14:18
● 2018-07-07 22:46:12
○ 2026-04-11 21:09:02
○ 2026-07-25 16:11:12

○NSns03.trademarkarea.com2015-07-23 → 2018-07-07 · 4 obs

● 2015-07-23 10:14:18
● 2018-07-07 22:46:12
○ 2026-04-11 21:09:02
○ 2026-07-25 16:11:12

○A192.230.79.892015-07-23 → 2018-07-07 · 4 obs

● 2015-07-23 10:14:18
● 2018-07-07 22:46:12
○ 2026-04-11 21:09:02
○ 2026-07-25 16:11:12

○A199.83.135.1022015-07-23 → 2018-07-07 · 4 obs

● 2015-07-23 10:14:18
● 2018-07-07 22:46:12
○ 2026-04-11 21:09:02
○ 2026-07-25 16:11:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sg	dsany4.sgnic.sg, dsany3.sgnic.sg, pch.sgzones.sg, dsany2.sgnic.sg	-
codecademy.sg	ns-1074.awsdns-06.org, ns-538.awsdns-03.net, ns-238.awsdns-29.com, ns-1805.awsdns-33.co.uk	-

✅ Authoritative Response

Server:205.251.196.50

NS records: ns-1074.awsdns-06.org, ns-538.awsdns-03.net, ns-238.awsdns-29.com, ns-1805.awsdns-33.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codecademy.sg (unsigned zone)

⏱️ Timing

Total: 1195ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1074.awsdns-06.org, ns-1805.awsdns-33.co.uk...`
SOA	1	`ns-538.awsdns-03.net awsdns-hostmaster.a`

Analysis

Name Servers

The authoritative name servers for codecademy.sg are ns-238.awsdns-29.com, ns-538.awsdns-03.net, ns-1074.awsdns-06.org and ns-1805.awsdns-33.co.uk.

codecademy.sg has at least partial name server overlap with other domains, such as d1uibjuot2c7jx.cloudfront.net, mleesmithinfo.net, qkcs.com and two others.

ns-238.awsdns-29.com, ns-538.awsdns-03.net, ns-1074.awsdns-06.org and ns-1805.awsdns-33.co.uk all point to exactly two IP numbers each: ns-238.awsdns-29.com → 205.251.192.238 and 2600:9000:5300:ee00::1; ns-538.awsdns-03.net → 205.251.194.26 and 2600:9000:5302:1a00::1; ns-1074.awsdns-06.org → 205.251.196.50 and 2600:9000:5304:3200::1; ns-1805.awsdns-33.co.uk → 205.251.199.13 and 2600:9000:5307:d00::1.