404error.app - robtex.com

404error.app

DNSSEC⚠️ Not signed
A2606:4700:20::681a:2c0🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::681a:3c0🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::ac43:48fb🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.2.192Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.3.192Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.72.251🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmckinley.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2649🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckinley.ns.cloudflare.com
A2803:f800:50::6ca2:c249🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmckinley.ns.cloudflare.com
A2a06:98c1:50::ac40:2249🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmckinley.ns.cloudflare.com
A108.162.194.73🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckinley.ns.cloudflare.com
A162.159.38.73Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckinley.ns.cloudflare.com
A172.64.34.73🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckinley.ns.cloudflare.com
NStosana.ns.cloudflare.com
A2606:4700:58::a29f:2c2b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtosana.ns.cloudflare.com
A2803:f800:50::6ca2:c32b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtosana.ns.cloudflare.com
A2a06:98c1:50::ac40:232b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtosana.ns.cloudflare.com
A108.162.195.43🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtosana.ns.cloudflare.com
A162.159.44.43Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtosana.ns.cloudflare.com
A172.64.35.43🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtosana.ns.cloudflare.com
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.26.2.192, 104.26.3.192, 172.67.72.251
IPv6 hints2606:4700:20::681a:2c0, 2606:4700:20::681a:3c0, 2606:4700:20::ac43:48fb
SOAmckinley.ns.cloudflare.comdns@cloudflare.com serial=2406408456

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

404error.com
404error.co.uk
404error.org
404error.nl
404error.app
404error.work
404error.com.my
404error.ai

Similar names

error404.cz
error404.info
error404.altervista.org
error404.dk
error404.it
error404.xyz
error404.be
error404.fun
error404.co.kr
error404.net
error404.co
error404.de
error404.cl
error404.site
error404.host
error404.me
error404.ru
error404.nu
error404.com.au
error404.eu
error404.org
error404.nl
error404.click
error404.ca
error404.co.il

DNS History

8 records (8 active, 0 former)

NSmckinley.ns.cloudflare.comtosana.ns.cloudflare.comA104.26.2.192104.26.3.192172.67.72.2512606:4700:20::681a:2c02606:4700:20::681a:3c02606:4700:20::ac43:48fb
●NSmckinley.ns.cloudflare.com2026-02-15 → 2026-07-20 · 2 obs
● 2026-02-15 12:47:24
● 2026-07-20 22:46:48
●NStosana.ns.cloudflare.com2026-02-15 → 2026-07-20 · 2 obs
● 2026-02-15 12:47:24
● 2026-07-20 22:46:48
●A104.26.2.1922026-02-15 → 2026-07-20 · 2 obs
● 2026-02-15 12:47:24
● 2026-07-20 22:46:48
●A104.26.3.1922026-02-15 → 2026-07-20 · 2 obs
● 2026-02-15 12:47:24
● 2026-07-20 22:46:48
●A172.67.72.2512026-02-15 → 2026-07-20 · 2 obs
● 2026-02-15 12:47:24
● 2026-07-20 22:46:48
●A2606:4700:20::681a:2c02026-02-15 → 2026-07-20 · 2 obs
● 2026-02-15 12:47:24
● 2026-07-20 22:46:48
●A2606:4700:20::681a:3c02026-02-15 → 2026-07-20 · 2 obs
● 2026-02-15 12:47:24
● 2026-07-20 22:46:48
●A2606:4700:20::ac43:48fb2026-02-15 → 2026-07-20 · 2 obs
● 2026-02-15 12:47:24
● 2026-07-20 22:46:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
appns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
404error.appmckinley.ns.cloudflare.com, tosana.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.43

NS records: mckinley.ns.cloudflare.com, tosana.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 404error.app (unsigned zone)

⏱️ Timing

Total: 661ms | Queries: -

📄 Records

TypeCountSample Data
A3104.26.3.192, 104.26.2.192...
AAAA32606:4700:20::681a:3c0, 2606:4700:20::681a:2c0...
NS2mckinley.ns.cloudflare.com, tosana.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1mckinley.ns.cloudflare.com dns.cloudflar

Analysis

IP Addresses

404error.app directs to 6 IP numbers: 104.26.2.192, 104.26.3.192, 172.67.72.251 and 3 other.

Two other host names, along with io.iain-manado.ac.id, mx.eufrat.cz and cuberium.io, also share IP numbers with 404error.app.

Name Servers

Two name servers handle the delegation for 404error.app: mckinley.ns.cloudflare.com and tosana.ns.cloudflare.com.

404error.app shares its NS records with other domains, for example deaconandsoldierproperties.com, ami-ejoqe.site, svetoforcatalog.ru and two others.

404error.app shares at least some of its name servers with other domains, including dailynetblog.co.uk, terbang777wd.com, sage-streak-fei.com and two others.

These name servers are frequently paired with the name servers owen.ns.cloudflare.com and matteo.ns.cloudflare.com.

DNS names with 6 IP addresses:

mckinley.ns.cloudflare.com resolves to 108.162.194.73, 162.159.38.73 and 172.64.34.73 among others, with 3 other IP addresses in total.

tosana.ns.cloudflare.com resolves to 108.162.195.43, 162.159.44.43 and 172.64.35.43 among others, with 3 other IP addresses in total.