404.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

404.dev

DNSSEC🔒 Signed (DS record present)
NScarrera.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26e7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarrera.ns.cloudflare.com
A2803:f800:50::6ca2:c2e7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcarrera.ns.cloudflare.com
A2a06:98c1:50::ac40:22e7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcarrera.ns.cloudflare.com
A108.162.194.231🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarrera.ns.cloudflare.com
A162.159.38.231Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarrera.ns.cloudflare.com
A172.64.34.231🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarrera.ns.cloudflare.com
NSkyrie.ns.cloudflare.com
A2606:4700:58::a29f:2c26🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkyrie.ns.cloudflare.com
A2803:f800:50::6ca2:c326🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkyrie.ns.cloudflare.com
A2a06:98c1:50::ac40:2326🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkyrie.ns.cloudflare.com
A108.162.195.38🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkyrie.ns.cloudflare.com
A162.159.44.38Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkyrie.ns.cloudflare.com
A172.64.35.38🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkyrie.ns.cloudflare.com
MXin1-smtp.messagingengine.com ⭐
A103.168.172.216🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-08.messagingengine.com
MXin2-smtp.messagingengine.com ⭐
A202.12.124.216TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-01.messagingengine.com
A202.12.124.217TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-02.messagingengine.com
A202.12.124.218TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-03.messagingengine.com
A202.12.124.219TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-04.messagingengine.com
TXTv=spf1 include:spf.messagingengine.com ?all
SOAcarrera.ns.cloudflare.comdns@cloudflare.com serial=2415265852

dev

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=1
🔒 HSTS Preload (+subdomains)

Same first word

404.fish
404.li
404.car
404.company
404.gmbh
404.news
404.ug
404.se
404.world
404.lol
404.be
404.ph
404.rocks
404.day
404.by
404.mobile
404.pics
404.ca
404.pl.eu.org
404.cool
404.rent
404.mx
404.ninja
404.kr
404.systems
404.bike
404.tattoo
404.dk
404.co.jp
404.sk
404.drayddns.com
404.one
404.builders
404.net.tr
404.place
404.website
404.pt
404.do
404.pictures
404.volyn.ua
404.photography
404.org.il
404.bz
404.pe
404.hr
404.de
404.tw
404.sbs
404.co.il
404.soy
404.ddnsgeek.com
404.nl
404.digital
404.in.ua
404.lt
404.s3.amazonaws.com
404.is-a.dev
404.pub
404.market
404.vlaanderen
404.college
404.gr
404.cz
404.care
404.bg
404.work
404.rw
404.tn
404.wtf
404.pro.vn
404.net.ua
404.workers.dev
404.email
404.recipes
404.lv
404.club
404.ci
404.xyz
404.wiki
404.life
404.ooo
404.co.uk
404.me
404.cx
404.cd
404.repair
404.vin
404.istanbul
404.black
404.ro
404.ag
404.directory
404.cash
404.marketing
404.vc
404.ad
404.uk
404.tokyo
404.monster
404.me.uk

Similar names

404.ltd
404.fyi
440.co.il
404.yt
440.ng
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044.workers.dev
404.gent
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404.md
404.software
404.camp
404.it.com
404.net
404.name
404.sh
404.io
404.institute
044.co.in
404.st
404.codes
404.freeboxos.fr
404.at
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404.sx
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404.observer
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404.kz
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044.wtf
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440.hu
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440.life
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404.tf
404.githubusercontent.com
404.com.hk
440.bet
404.no
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404.br.com
404.am
404.edu.pl
404.earth
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404.bio
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044.su
440.com
404.gold
404.investments
404.onl
404.mn
404.moe
404.edu.eu.org
404.chat
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440.pp.ua
404.dev
404.industries
404.ws
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440.tv
404.mobi
044.org
404.watch
404.network
404.tv
404.ink
404.coupons
404.id.vn
044.si
044.cc
404.site
044.ca
404.cafe
440.at
044.de

Previous names

4-2.dev
4-7.dev
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4-paws-staff-portal.dev
4-pi.dev
4.dev
40-60studio.dev
400.dev
400500.dev
400ai.dev
401.dev
401guzel.dev
401k.dev
402arcade.dev
402base.dev
402fordummies.dev
402found.dev
402kit.dev
403.dev

Next names

404-found.dev
404-not-found.dev
4040baseball.dev
404agency.dev
404blue.dev
404connernotfound.dev
404consultants.dev
404dev.dev
404development.dev
404digital.dev
404error.dev
404found.dev
404int.dev
404labs.dev
404labz.dev
404mybad.dev
404null.dev
404s.dev
404solutions.dev
404studio.dev

DNS History

4 records (4 active, 0 former)

NScarrera.ns.cloudflare.comkyrie.ns.cloudflare.comMXin1-smtp.messagingengine.comin2-smtp.messagingengine.com
●NScarrera.ns.cloudflare.com2026-09-06 → 2026-09-19 · 2 obs
● 2026-09-06 22:03:08
● 2026-09-19 12:27:12
●NSkyrie.ns.cloudflare.com2026-09-06 → 2026-09-19 · 2 obs
● 2026-09-06 22:03:08
● 2026-09-19 12:27:12
●MXin1-smtp.messagingengine.com2026-09-06 → 2026-09-19 · 2 obs
● 2026-09-06 22:03:08
● 2026-09-19 12:27:12
●MXin2-smtp.messagingengine.com2026-09-06 → 2026-09-19 · 2 obs
● 2026-09-06 22:03:08
● 2026-09-19 12:27:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...-
404.devkyrie.ns.cloudflare.com, carrera.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.231

NS records: kyrie.ns.cloudflare.com, carrera.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1272ms | Queries: -

📄 Records

TypeCountSample Data
NS2carrera.ns.cloudflare.com, kyrie.ns.cloudflare.com
MX2in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 10)
TXT1v=spf1 include:spf.messagingengine.com ?
SOA1carrera.ns.cloudflare.com dns.cloudflare

Analysis

Name Servers

404.dev has two authoritative name servers — carrera.ns.cloudflare.com and kyrie.ns.cloudflare.com.

404.dev uses the same name servers as several other domains — among them aby.asia, forcaworks.net, salvatore-suriano.workers.dev and two more.

404.dev has at least partial name server overlap with other domains, such as jason-ceb.workers.dev, sdjinyufu.com, yee(0x787878)x4444.workers.dev and two others.

It is common to find these name servers alongside the name servers millie.ns.cloudflare.com, dane.ns.cloudflare.com, randall.ns.cloudflare.com and two others.

Hostnames that resolve to 6 IP addresses:

carrera.ns.cloudflare.com points to 108.162.194.231, 162.159.38.231, 172.64.34.231 and 3 other IP addresses.

kyrie.ns.cloudflare.com points to 108.162.195.38, 162.159.44.38, 172.64.35.38 and 3 other IP addresses.

Mail Servers

Mail for 404.dev is handled by two mail servers — in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

404.dev uses an identical mail server configuration to several other domains — among them meetradmap.com, soundprepper.app, opsylon.org and two more.

The mail servers of 404.dev are at least partially shared with other domains, including bluebottlekiss.com.

Hostnames that resolve to 8 IP addresses:

in1-smtp.messagingengine.com points to 103.168.172.216, 103.168.172.217, 103.168.172.218 and 5 other IP addresses.

Hosts that point to four IP numbers:

in2-smtp.messagingengine.com has four IP addresses: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.