4code.app - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

4code.app

DNSSEC⚠️ Not signed
NSluciana.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2683🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRluciana.ns.cloudflare.com
A2803:f800:50::6ca2:c283🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRluciana.ns.cloudflare.com
A2a06:98c1:50::ac40:2283🇺🇸 Cloudflare2a06:98c1:50::/45
PTRluciana.ns.cloudflare.com
A108.162.194.131🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRluciana.ns.cloudflare.com
A162.159.38.131Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRluciana.ns.cloudflare.com
A172.64.34.131🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRluciana.ns.cloudflare.com
NSridge.ns.cloudflare.com
A2606:4700:58::a29f:2c8b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRridge.ns.cloudflare.com
A2803:f800:50::6ca2:c38b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRridge.ns.cloudflare.com
A2a06:98c1:50::ac40:238b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRridge.ns.cloudflare.com
A108.162.195.139🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRridge.ns.cloudflare.com
A162.159.44.139Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRridge.ns.cloudflare.com
A172.64.35.139🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRridge.ns.cloudflare.com
MXmx01.mail.icloud.com ⭐
A17.42.251.62🇺🇸 Apple17.42.0.0/16
A17.56.9.31🇺🇸 Apple17.56.9.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.152.5🇺🇸 Apple17.57.152.0/23
PTRic4-privaterelay.appleid.com
PTRsmtp1.ic4-privaterelay.appleid.com
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.154.33🇺🇸 Apple17.57.154.0/24
A17.57.155.25🇺🇸 Apple17.57.155.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.156.30🇺🇸 Apple17.57.156.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
MXmx02.mail.icloud.com ⭐
A17.42.251.62🇺🇸 Apple17.42.0.0/16
A17.56.9.31🇺🇸 Apple17.56.9.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.152.5🇺🇸 Apple17.57.152.0/23
PTRic4-privaterelay.appleid.com
PTRsmtp1.ic4-privaterelay.appleid.com
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.154.33🇺🇸 Apple17.57.154.0/24
A17.57.155.25🇺🇸 Apple17.57.155.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.156.30🇺🇸 Apple17.57.156.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
TXTapple-domain=SKEEQXZhh97ww2Sz
TXTv=spf1 include:icloud.com ~all
SOAluciana.ns.cloudflare.comdns@cloudflare.com serial=2413382913

app

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427
🔒 HSTS Preload (+subdomains)

Same first word

4code.pages.dev
4code.se
4code.ai
4code.us
4code.ru
4code.info
4code.xyz
4code.tech
4code.app
4code.com
4code.pl

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code4.hk
code4.life
code4.space
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code4.s3.amazonaws.com
code4.workers.dev
code4.co.kr
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code4.games
code4.eu
code4.pl
code4.org.sg
4deco.sk
4deco.cz
4deco.com.hk
code4.au
doc4e.buzz
code4.nagoya
code4.ch
code4.coffee
code4.ru
code4.org
code4.solutions
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code4.tech
4edoc.com
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code4.osaka
ceo4d.org
code4.world
code4.co.uk
code4.co
code4.online
code4.ninja
code4.it
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code4.in
code4.nl
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code4.net
eco4d.es
code4.live
code4.us
code4.ro
code4.de
code4.cn
code4.com
code4.co.jp
code4.me
eco4d.com

Previous names

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Next names

4compliance.app
4connetworker.app
4content.app
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4cyber.app
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4d3d3d.app
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4d98.app
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DNS History

4 records (4 active, 0 former)

NSluciana.ns.cloudflare.comridge.ns.cloudflare.comMXmx01.mail.icloud.commx02.mail.icloud.com
●NSluciana.ns.cloudflare.com2026-08-28 → 2026-08-29 · 2 obs
● 2026-08-28 23:15:06
● 2026-08-29 19:05:46
●NSridge.ns.cloudflare.com2026-08-28 → 2026-08-29 · 2 obs
● 2026-08-28 23:15:06
● 2026-08-29 19:05:46
●MXmx01.mail.icloud.com2026-08-28 → 2026-08-29 · 2 obs
● 2026-08-28 23:15:06
● 2026-08-29 19:05:46
●MXmx02.mail.icloud.com2026-08-28 → 2026-08-29 · 2 obs
● 2026-08-28 23:15:06
● 2026-08-29 19:05:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
appns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
4code.appridge.ns.cloudflare.com, luciana.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.131

NS records: ridge.ns.cloudflare.com, luciana.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4code.app (unsigned zone)

⏱️ Timing

Total: 391ms | Queries: -

📄 Records

TypeCountSample Data
NS2luciana.ns.cloudflare.com, ridge.ns.cloudflare.com
MX2mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)
TXT2apple-domain=SKEEQXZhh97ww2Sz, v=spf1 include:icloud.com ~all
SOA1luciana.ns.cloudflare.com dns.cloudflare

Analysis

Name Servers

4code.app uses two name servers for its delegation: luciana.ns.cloudflare.com and ridge.ns.cloudflare.com.

4code.app shares its NS records with other domains, for example ephraim.stream, pissantpress-signs.pages.dev, recallhing.pages.dev and two others.

4code.app has at least partial name server overlap with other domains, such as 2ellesedit.com.br, uttn.app, vr5gpowerv.com and two others.

It is common to see these name servers used together with name servers sean.ns.cloudflare.com and nico.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname luciana.ns.cloudflare.com directs to 108.162.194.131, 162.159.38.131 and 172.64.34.131 along with 3 other IP addresses.

Hostname ridge.ns.cloudflare.com directs to 108.162.195.139, 162.159.44.139 and 172.64.35.139 along with 3 other IP addresses.

Mail Servers

4code.app is served by two mail servers, mx01.mail.icloud.com and mx02.mail.icloud.com.

Among the domains sharing a mail server setup with 4code.app are heiheimax.com, stefaniuk.website, kerne.net and two others.

At least some of 4code.app's mail servers are shared with other domains, among them balzers.ca, peekaloop.com and takada.ca.

DNS names with 6 IP addresses:

Hostname mx01.mail.icloud.com directs to 17.42.251.62, 17.56.9.31 and 17.57.152.5 along with 3 other IP addresses.

Hostname mx02.mail.icloud.com directs to 17.42.251.62, 17.56.9.31 and 17.57.152.5 along with 3 other IP addresses.

Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.42.251.62 IP addresses each.

Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.56.9.31 IP addresses each.

Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.152.5 IP addresses each.

Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.154.33 IP addresses each.

Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.155.25 IP addresses each.

Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.156.30 IP addresses each.