code.academy - dns.ninja

`code.academy`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:ca8a^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3cee^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.60.238^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.202.138^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`duke.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`duke.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`duke.ns.cloudflare.com`
		A	108.162.193.110^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	172.64.33.110^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	173.245.59.110^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
NS	`lisa.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a83^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c083^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lisa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2083^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lisa.ns.cloudflare.com`
		A	108.162.192.131^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
		A	172.64.32.131^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
		A	173.245.58.131^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
TXT	`v=spf1 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.60.238, 172.67.202.138
		IPv6 hints	2606:4700:3030::ac43:ca8a, 2606:4700:3037::6815:3cee
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=52, name=cloudflare-ech.com
SOA	`duke.ns.cloudflare.com`dns@cloudflare.com serial=2409817694

`academy`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.academy` ⭐
	NS	`v0n1.nic.academy`
	NS	`v0n2.nic.academy`
	NS	`v0n3.nic.academy`
	NS	`v2n0.nic.academy`
	NS	`v2n1.nic.academy`
	SOA	`v0n0.nic.academy`hostmaster@donuts.email serial=1784589327

Same first word

code.gr

code.mil

code.show

code.training

code.it

code.productions

code.bike

code.gold

code.pt

code.co.il

code.guide

code.gov.mn

code.run

code.myqnapcloud.com

code.cooking

code.org

code.so

code.ly

code.ltda

code.vc

code.li

code.qa

code.ks.ua

code.archi

code.tw

code.market

code.kim

code.storage

code.cards

code.recipes

code.co.kr

code.graphics

code.google

code.azureedge.net

code.ua

code.co.ro

code.capital

code.je

code.dev

code.fm

code.org.ua

code.news

code.kiwi

code.hu

code.sg

code.limited

code.app

code.foundation

code.hr

code.on.ca

code.web.id

code.ren

code.dk

code.sa

code.al

code.tf

code.com.tr

code.ro

code.lt

code.cx

code.bm

code.tv

code.ba

code.surf

code.be

code.sd

code.house

code.camp

code.ps

code.pizza

code.net.nz

code.gl

code.money

code.vn

code.ventures

code.university

code.finance

code.com.cn

code.church

code.brussels

code.cab

code.gen.tr

code.jp

code.to

code.supply

code.lighting

code.mu

code.pics

code.institute

code.fi

code.ml

code.io.vn

code.rs

code.bialystok.pl

code.ci

code.solutions

code.cd

code.systems

code.exchange

code.one

code.report

code.wien

code.media

code.global

code.bg

code.academy

code.si

code.technology

code.international

code.pm

code.support

code.io

code.net

code.co

code.web.tr

code.fit

code.se

code.gov

code.agency

code.boutique

code.cool

code.ag

code.or.jp

code.in.th

code.az

code.ee

code.lv

code.ca

code.com.ar

code.xyz

code.or.kr

code.express

code.golf

code.zone

code.neustar

code.tj

code.clinic

code.in

code.blog

code.ae

code.salon

code.servebbs.net

code.com

code.as

code.no

code.us

code.care

code.wf

code.am

code.cruises

code.events

code.is

code.red

code.qc.ca

Similar names

cedo.asn.au

odec.cn

edco.cn

coed.fitness

ecod.hu

ocde.k12.ca.us

deco.com

deco.consulting

deco.ee

cedo.ch

oecd.net

edoc.pro

edoc.gov.ua

ecod.net

coed.it

ocde.de

coed.eu

ocde.com

code.de

code.cv

dceo.cn

doce.com.br

code.codes

oecd.tv

deco.today

cedo.it

code.pro.vn

deco.lu

code.ch

oced.net

code.co.zw

code.game

code.pro

edco.global

edco.co.il

code.solar

code.world

code.ceo

dceo.ru

oecd.ai

code.miami

odec.org.uk

code.digital

cedo.bf

code.edu.az

deco.expert

code.mobi

edoc.net

deco.be

edoc.ru

code.investments

edco.nl

code.studio

code.cz

code.ai

edoc.it

cedo.eu

deco.co

deco.hk

doce.ws

ecod.es

edco.se

deco.technology

cedo.be

code.energy

doec.net

edoc.com

ecod.eu

odec.es

edoc.koeln

deco.media

code.life

edoc.com.ua

edoc.fr

edco.tech

cedo.ca

edoc.dk

odec.co.uk

edco.me

code.com.pt

code.eng.br

deco.kz

coed.org

edoc.care

ceod.com

DNS History

17 records (6 active, 11 former)

●NSduke.ns.cloudflare.com2026-03-24 → 2026-07-20 · 3 obs

○ 2017-08-23 08:47:16
● 2026-03-24 11:36:18
● 2026-07-20 23:38:52

●NSlisa.ns.cloudflare.com2026-03-24 → 2026-07-20 · 3 obs

○ 2017-08-23 08:47:16
● 2026-03-24 11:36:18
● 2026-07-20 23:38:52

○NSns1jsv.name.com2016-12-10 → 2017-08-23 · 4 obs

● 2016-12-10 23:41:34
● 2017-08-23 08:47:16
○ 2026-03-24 11:36:18
○ 2026-07-20 23:38:52

○NSns2clp.name.com2016-12-10 → 2017-08-23 · 4 obs

● 2016-12-10 23:41:34
● 2017-08-23 08:47:16
○ 2026-03-24 11:36:18
○ 2026-07-20 23:38:52

○NSns3gnv.name.com2016-12-10 → 2017-08-23 · 4 obs

● 2016-12-10 23:41:34
● 2017-08-23 08:47:16
○ 2026-03-24 11:36:18
○ 2026-07-20 23:38:52

○NSns4ksy.name.com2016-12-10 → 2017-08-23 · 4 obs

● 2016-12-10 23:41:34
● 2017-08-23 08:47:16
○ 2026-03-24 11:36:18
○ 2026-07-20 23:38:52

●A104.21.60.2382026-03-24 → 2026-07-20 · 8 obs

○ 2017-08-23 08:47:16
● 2026-03-24 11:36:18
● 2026-06-14 10:50:00
○ 2026-06-21 07:21:48
● 2026-06-23 04:37:22
○ 2026-07-07 13:14:44
● 2026-07-20 23:38:48
● 2026-07-20 23:38:52

●A172.67.202.1382026-03-24 → 2026-07-20 · 8 obs

○ 2017-08-23 08:47:16
● 2026-03-24 11:36:18
● 2026-06-14 10:50:00
○ 2026-06-21 07:21:48
● 2026-06-23 04:37:22
○ 2026-07-07 13:14:44
● 2026-07-20 23:38:48
● 2026-07-20 23:38:52

○A188.114.96.02026-06-21 → 2026-07-07 · 7 obs

○ 2026-03-24 11:36:18
○ 2026-06-14 10:50:00
● 2026-06-21 07:21:48
○ 2026-06-23 04:37:22
● 2026-07-07 13:14:44
○ 2026-07-20 23:38:48
○ 2026-07-20 23:38:52

○A188.114.97.02026-06-21 → 2026-07-07 · 7 obs

○ 2026-03-24 11:36:18
○ 2026-06-14 10:50:00
● 2026-06-21 07:21:48
○ 2026-06-23 04:37:22
● 2026-07-07 13:14:44
○ 2026-07-20 23:38:48
○ 2026-07-20 23:38:52

●A2606:4700:3030::ac43:ca8a2026-06-23 → 2026-07-20 · 5 obs

○ 2026-06-21 07:21:48
● 2026-06-23 04:37:22
○ 2026-07-07 13:14:44
● 2026-07-20 23:38:48
● 2026-07-20 23:38:52

○A2606:4700:3034::6815:3cee2026-03-24 → 2026-06-14 · 5 obs

○ 2017-08-23 08:47:16
● 2026-03-24 11:36:18
● 2026-06-14 10:50:00
○ 2026-06-21 07:21:48
○ 2026-07-20 23:38:52

○A2606:4700:3036::ac43:ca8a2026-03-24 → 2026-06-14 · 5 obs

○ 2017-08-23 08:47:16
● 2026-03-24 11:36:18
● 2026-06-14 10:50:00
○ 2026-06-21 07:21:48
○ 2026-07-20 23:38:52

●A2606:4700:3037::6815:3cee2026-06-23 → 2026-07-20 · 5 obs

○ 2026-06-21 07:21:48
● 2026-06-23 04:37:22
○ 2026-07-07 13:14:44
● 2026-07-20 23:38:48
● 2026-07-20 23:38:52

○A2a06:98c1:3120::2026-06-21 → 2026-07-07 · 7 obs

○ 2026-03-24 11:36:18
○ 2026-06-14 10:50:00
● 2026-06-21 07:21:48
○ 2026-06-23 04:37:22
● 2026-07-07 13:14:44
○ 2026-07-20 23:38:48
○ 2026-07-20 23:38:52

○A2a06:98c1:3121::2026-06-21 → 2026-07-07 · 7 obs

○ 2026-03-24 11:36:18
○ 2026-06-14 10:50:00
● 2026-06-21 07:21:48
○ 2026-06-23 04:37:22
● 2026-07-07 13:14:44
○ 2026-07-20 23:38:48
○ 2026-07-20 23:38:52

○A75.126.101.2462016-12-10 → 2017-08-23 · 4 obs

● 2016-12-10 23:41:34
● 2017-08-23 08:47:16
○ 2026-03-24 11:36:18
○ 2026-07-20 23:38:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
academy	v0n0.nic.academy, v0n1.nic.academy, v0n2.nic.academy, v0n3.nic.academy...	12 records
code.academy	lisa.ns.cloudflare.com, duke.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.110

NS records: lisa.ns.cloudflare.com, duke.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1104ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.60.238, 172.67.202.138`
AAAA	2	`2606:4700:3037::6815:3cee, 2606:4700:3030::ac43:ca8a`
NS	2	`duke.ns.cloudflare.com, lisa.ns.cloudflare.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`duke.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.academy, v0n0.nic.academy, v0n1.nic.academy...)

Analysis

IP Addresses

code.academy resolves to four IP addresses: 104.21.60.238, 172.67.202.138, 2606:4700:3030::ac43:ca8a and 2606:4700:3037::6815:3cee.

Additional host names — szy-ok.com, panoccitan.org, christandareedited.com and two others — share IP numbers with code.academy.

Name Servers

code.academy is delegated to two name servers: duke.ns.cloudflare.com and lisa.ns.cloudflare.com.

code.academy shares its name server setup with other domains, including iboommedia.com, mbzn.com, hegnamaskin.no and two others.

code.academy partially shares its NS delegation with several other domains, including mysportschool.com, fitclinic.ae, audience.by and two others.

These name servers often co-occur with the name servers ken.ns.cloudflare.com.

Host names with 6 IP numbers:

duke.ns.cloudflare.com resolves to 108.162.193.110, 172.64.33.110, 173.245.59.110 and 3 other IP addresses.

lisa.ns.cloudflare.com resolves to 108.162.192.131, 172.64.32.131, 173.245.58.131 and 3 other IP addresses.