🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`code4.app`

DNSSEC	⚠️ Not signed
NS	`katelyn.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26eb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katelyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2eb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`katelyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22eb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`katelyn.ns.cloudflare.com`
		A	108.162.194.235^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katelyn.ns.cloudflare.com`
		A	162.159.38.235^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katelyn.ns.cloudflare.com`
		A	172.64.34.235^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katelyn.ns.cloudflare.com`
NS	`nico.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c93^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nico.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c393^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nico.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2393^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nico.ns.cloudflare.com`
		A	108.162.195.147^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nico.ns.cloudflare.com`
		A	162.159.44.147^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nico.ns.cloudflare.com`
		A	172.64.35.147^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nico.ns.cloudflare.com`
SOA	`katelyn.ns.cloudflare.com`dns@cloudflare.com serial=2415941427

`app`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=101427

⚠️ On DNS blocklist: tif, tif.medium
🔒 HSTS Preload (+subdomains)

Same first word

code4.ph

code4.org.sg

code4.you

code4.app

code4.health

code4.au

code4.yokohama

code4.nagoya

code4.vip

code4.ch

code4.coffee

code4.ru

code4.org

code4.blog

code4.solutions

code4.sk

code4.at

code4.co.za

code4.tech

code4.xyz

code4.osaka

code4.world

code4.software

code4.co.uk

code4.co

code4.online

code4.ninja

code4.work

code4.it

code4.pages.dev

code4.ca

code4.hu

code4.in

code4.digital

code4.nl

code4.org.ph

code4.net

code4.pizza

code4.live

code4.us

code4.ro

code4.fr

code4.support

code4.de

code4.cn

code4.com

code4.guru

code4.co.jp

code4.me

code4.hk

code4.life

code4.space

code4.cloud

code4.s3.amazonaws.com

code4.workers.dev

code4.co.kr

code4.com.au

code4.cash

code4.run

code4.top

code4.info

code4.games

code4.dating

code4.eu

code4.pl

Similar names

4code.hr

eco4d.org

4code.pl

4deco.cafe

4code.pages.dev

4code.se

ed4co.com

4code.ai

4code.de

deco4.com

oce4d.com

4edoc.com

eco4d.club

4code.net

eco4d.net

ceo4d.org

4code.us

4code.ru

4code.info

ceo4d.com.ph

4code.tv

oce4d.org

4code.xyz

4code.tech

eco4d.es

coed4.org

eco4d.com

4code.space

4code.workers.dev

deco4.net

4code.app

ceo4d.net

oce4d.net

4code.pro

deco4.ua

4code.org

4code.club

4deco.com

4deco.sk

4deco.cz

4code.dev

4deco.com.hk

ceo4d.pages.dev

4code.com

4code.cloud

doc4e.buzz

Previous names

Next names

code420.app

code432.app

code4cure.app

code4d.app

code4ever.app

code4fun.app

code4good.app

code4kids.app

code4u.app

code5.app

code5sm.app

code6.app

code88.app

code9.app

code99.app

codea.app

codeable.app

codeaddict.app

codeadmin.app

codeagency.app

DNS History

2 records (2 active, 0 former)

●NSkatelyn.ns.cloudflare.com2026-09-23 → 2026-09-27 · 2 obs

● 2026-09-23 14:59:54
● 2026-09-27 09:58:06

●NSnico.ns.cloudflare.com2026-09-23 → 2026-09-27 · 2 obs

● 2026-09-23 14:59:54
● 2026-09-27 09:58:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
code4.app	katelyn.ns.cloudflare.com, nico.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.147

NS records: katelyn.ns.cloudflare.com, nico.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for code4.app (unsigned zone)

⏱️ Timing

Total: 841ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`katelyn.ns.cloudflare.com, nico.ns.cloudflare.com`
SOA	1	`katelyn.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)

Analysis

Name Servers

code4.app is delegated to two name servers: katelyn.ns.cloudflare.com and nico.ns.cloudflare.com.

code4.app shares its name server setup with other domains, including kavorabit-registration.pro, eilonshen.workers.dev, gasjhcvetwyvahsdgvaghvewytfvjh.pages.dev and two others.

code4.app shares at least some of its name servers with other domains, including progtipenews.pages.dev, syakillanabila123.workers.dev, sultansportv9296.com and two others.

These name servers are frequently seen alongside the name servers karl.ns.cloudflare.com.

Host names with 6 IP numbers:

katelyn.ns.cloudflare.com resolves to 108.162.194.235, 162.159.38.235, 172.64.34.235 and 3 other IP addresses.

nico.ns.cloudflare.com resolves to 108.162.195.147, 162.159.44.147, 172.64.35.147 and 3 other IP addresses.

code4.app - dns.ninja

code4.app

app