auth4.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

auth4.dev

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:3d6🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8337🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.3.214Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.131.55🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSharlan.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cfa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharlan.ns.cloudflare.com
A2803:f800:50::6ca2:c3fa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRharlan.ns.cloudflare.com
A2a06:98c1:50::ac40:23fa🇺🇸 Cloudflare2a06:98c1:50::/45
PTRharlan.ns.cloudflare.com
A108.162.195.250🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharlan.ns.cloudflare.com
A162.159.44.250Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharlan.ns.cloudflare.com
A172.64.35.250🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharlan.ns.cloudflare.com
NSmira.ns.cloudflare.com
A2606:4700:50::adf5:3acc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmira.ns.cloudflare.com
A2803:f800:50::6ca2:c0cc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmira.ns.cloudflare.com
A2a06:98c1:50::ac40:20cc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmira.ns.cloudflare.com
A108.162.192.204🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmira.ns.cloudflare.com
A172.64.32.204🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmira.ns.cloudflare.com
A173.245.58.204🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmira.ns.cloudflare.com
MXroute1.mx.cloudflare.net ⭐
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
MXroute2.mx.cloudflare.net(86)
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute3.mx.cloudflare.net(97)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.3.214, 172.67.131.55
IPv6 hints2606:4700:3037::6815:3d6, 2606:4700:3037::ac43:8337
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=90, name=cloudflare-ech.com
SOAharlan.ns.cloudflare.comdns@cloudflare.com serial=2416772579

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

auth4.net.ph
auth4.me
auth4.dev
auth4.com
auth4.ai
auth4.work
auth4.site
auth4.xyz
auth4.com.ph
auth4.ph

Similar names

4auth.com
huat4.com
4auth.now.sh
thua4.info
4auth.co
hta4u.com
4utah.com
hat4u.com
thua4.cc
thua4.pro
4auth.io

Previous names

autentikar.dev
autentique.dev
autentum.dev
auterion.dev
autex.dev
autexis.dev
auth-1.dev
auth-gateway.dev
auth-is.dev
auth-livebarn.dev
auth-one.dev
auth-sdk.dev
auth-staging.dev
auth.dev
auth0.dev
auth0shell.dev
auth101.dev
auth2.dev

Next names

auth4agents.dev
auth8.dev
authagent.dev
authagonal.dev
authalla.dev
authapi.dev
authapp.dev
authava.dev
authbox.dev
authcallback.dev
authcord.dev
authcore.dev
authcube.dev
authd.dev
authdrop.dev
authelinflorian.dev
authen.dev
authend.dev
authengine.dev
authent.dev

DNS History

13 records (9 active, 4 former)

NSharlan.ns.cloudflare.commira.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.3.214172.67.131.552606:4700:3037::6815:3d62606:4700:3037::ac43:8337188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSharlan.ns.cloudflare.com2026-10-03 → 2026-10-07 · 2 obs
● 2026-10-03 22:16:48
● 2026-10-07 10:52:38
●NSmira.ns.cloudflare.com2026-10-03 → 2026-10-07 · 2 obs
● 2026-10-03 22:16:48
● 2026-10-07 10:52:38
●MXroute1.mx.cloudflare.net2026-10-06 → 2026-10-07 · 2 obs
● 2026-10-06 00:49:38
● 2026-10-07 10:52:38
●MXroute2.mx.cloudflare.net2026-10-06 → 2026-10-07 · 2 obs
● 2026-10-06 00:49:38
● 2026-10-07 10:52:38
●MXroute3.mx.cloudflare.net2026-10-06 → 2026-10-07 · 2 obs
● 2026-10-06 00:49:38
● 2026-10-07 10:52:38
●A104.21.3.2142026-10-06 → 2026-10-07 · 3 obs
○ 2026-10-03 22:16:48
● 2026-10-06 00:49:38
● 2026-10-07 10:52:38
●A172.67.131.552026-10-06 → 2026-10-07 · 3 obs
○ 2026-10-03 22:16:48
● 2026-10-06 00:49:38
● 2026-10-07 10:52:38
○A188.114.96.02026-10-03 → 2026-10-03 · 3 obs
● 2026-10-03 22:16:48
○ 2026-10-06 00:49:38
○ 2026-10-07 10:52:38
○A188.114.97.02026-10-03 → 2026-10-03 · 3 obs
● 2026-10-03 22:16:48
○ 2026-10-06 00:49:38
○ 2026-10-07 10:52:38
●A2606:4700:3037::6815:3d62026-10-06 → 2026-10-07 · 3 obs
○ 2026-10-03 22:16:48
● 2026-10-06 00:49:38
● 2026-10-07 10:52:38
●A2606:4700:3037::ac43:83372026-10-06 → 2026-10-07 · 3 obs
○ 2026-10-03 22:16:48
● 2026-10-06 00:49:38
● 2026-10-07 10:52:38
○A2a06:98c1:3120::2026-10-03 → 2026-10-03 · 3 obs
● 2026-10-03 22:16:48
○ 2026-10-06 00:49:38
○ 2026-10-07 10:52:38
○A2a06:98c1:3121::2026-10-03 → 2026-10-03 · 3 obs
● 2026-10-03 22:16:48
○ 2026-10-06 00:49:38
○ 2026-10-07 10:52:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
auth4.devmira.ns.cloudflare.com, harlan.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.250

NS records: mira.ns.cloudflare.com, harlan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for auth4.dev (unsigned zone)

⏱️ Timing

Total: 1794ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.131.55, 104.21.3.214
AAAA22606:4700:3037::6815:3d6, 2606:4700:3037::ac43:8337
NS2harlan.ns.cloudflare.com, mira.ns.cloudflare.com
MX3route1.mx.cloudflare.net (pri: 6), route2.mx.cloudflare.net (pri: 86)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1harlan.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

auth4.dev has four IP addresses: 104.21.3.214, 172.67.131.55, 2606:4700:3037::6815:3d6 and 2606:4700:3037::ac43:8337.

equalisedability.com, lensaperjalanan.com, tollshere.digital plus two other host names have IP numbers in common with auth4.dev.

Name Servers

auth4.dev uses two name servers for its delegation: harlan.ns.cloudflare.com and mira.ns.cloudflare.com.

The name server configuration of auth4.dev is shared with other domains, for instance virtualcapital-neon096.workers.dev, komma.sh, yys14239102.workers.dev and two others.

auth4.dev shares at least some of its name servers with other domains, including lele-world.com, amelia-b47d.pages.dev, homestatebankofmn.com and two others.

These name servers are frequently seen alongside jule.ns.cloudflare.com, oaklyn.ns.cloudflare.com, nena.ns.cloudflare.com and 3 other name servers.

Hosts with 6 IP addresses each:

Hostname harlan.ns.cloudflare.com directs to 108.162.195.250, 162.159.44.250 and 172.64.35.250 along with 3 other IP addresses.

Hostname mira.ns.cloudflare.com directs to 108.162.192.204, 172.64.32.204 and 173.245.58.204 along with 3 other IP addresses.

Mail Servers

auth4.dev is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

At least some of the mail servers used by auth4.dev are shared with other domains: accesscorez.com, digibanking.nl, hoy.co.uk and two others among them.

Hosts with 6 IP addresses each:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.