us.dev - robtex.com

us.dev

DNSSEC⚠️ Not signed
NSariadne.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26e1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRariadne.ns.cloudflare.com
A2803:f800:50::6ca2:c2e1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRariadne.ns.cloudflare.com
A2a06:98c1:50::ac40:22e1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRariadne.ns.cloudflare.com
A108.162.194.225🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRariadne.ns.cloudflare.com
A162.159.38.225Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRariadne.ns.cloudflare.com
A172.64.34.225🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRariadne.ns.cloudflare.com
NSarnold.ns.cloudflare.com
A2606:4700:58::adf5:3b45🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarnold.ns.cloudflare.com
A2803:f800:50::6ca2:c145🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRarnold.ns.cloudflare.com
A2a06:98c1:50::ac40:2145🇺🇸 Cloudflare2a06:98c1:50::/45
PTRarnold.ns.cloudflare.com
A108.162.193.69🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarnold.ns.cloudflare.com
A172.64.33.69🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarnold.ns.cloudflare.com
A173.245.59.69🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarnold.ns.cloudflare.com
SOAariadne.ns.cloudflare.comdns@cloudflare.com serial=2408699883

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

us.dk
us.inc
us.cx
us.st
us.nl
us.events
us.guru
us.hisamitsu
us.dev
us.zone
us.co
us.flights
us.s3-website-ap-northeast-1.amazonaws.com
us.taxi
us.builders
us.productions
us.watch
us.fyi
us.luxury
us.academy
us.je
us.bank
us.net
us.s3-website.eu-central-1.amazonaws.com
us.fr
us.kg
us.tt
us.dj
us.s3-website-ap-southeast-1.amazonaws.com
us.tn
us.zip
us.cr
us.ai
us.s3-website-eu-west-1.amazonaws.com
us.com.ua
us.education
us.mk
us.s3-website-us-east-1.amazonaws.com
us.cisco
us.gs
us.gy
us.ly
us.al
us.com.au
us.io
us.s3-website-us-west-1.amazonaws.com
us.edu.pl
us.barclays
us.akamaiedge.net
us.ac.kr
us.abbott
us.uz
us.com.sa
us.ac
us.ee
us.world
us.cc
us.edu
us.ae
us.at
us.ngrok.io
us.af
us.email
us.global.prod.fastly.net
us.s3-website-us-west-2.amazonaws.com
us.uy
us.lv
us.s3-website.ap-northeast-1.amazonaws.com
us.new
us.com.ph
us.deals
us.dns-cloud.net
us.ski
us.casino
us.katowice.pl
us.pe
us.gov
us.gen.tr
us.info
us.com.tr
us.ua
us.exchange
us.s3.amazonaws.com
us.edu.vn
us.si
us.marketing
us.s3-website.ca-central-1.amazonaws.com
us.su
us.app
us.org
us.eu.org
us.hm
us
us.life
us.photos
us.fit
us.neustar
us.es
us.fo
us.cz
us.domains
us.ci
us.biz
us.nu
us.ph
us.tm
us.to
us.gd
us.edu.kg
us.ht
us.ca
us.akamai.net
us.uk
us.be
us.loans
us.cafe
us.se
us.org.uk
us.tv
us.barclaycard
us.post
us.ws
us.esq
us.vc
us.com.eg
us.works
us.sv
us.edgesuite.net
us.glass
us.ma
us.tf
us.org.ua
us.jobs
us.de
us.servername.us
us.nf
us.kz
us.pl
us.is
us.com
us.av.tr
us.lt
us.edu.cv
us.republican
us.bike
us.media
us.by
us.group
us.id
us.no
us.live

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su.by
su.gallery
su.is
su.fr
su.sd
su.pr
su.edu.ge
su.sh
su.at
su.lv
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su.be
su.ru
su.wtf
su.edgesuite.net
su.gen.tr
su.md
su.org.au
su.co
su.org
su.ms
su.hl.cn
su.fi
us.edu.mx
su.edu.pl
su.edu.la
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su.co.nz
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su.s3-website.us-east-2.amazonaws.com
su
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su.edu.ye
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su.sakura.ne.jp
su.krakow.pl

DNS History

4 records (2 active, 2 former)

2017201820192020202120222023202420252026NSariadne.ns.cloudflare.comarnold.ns.cloudflare.comMXyour-dns-needs-immediate-attention.devA127.0.53.53
●NSariadne.ns.cloudflare.com2026-02-14 → 2026-07-05 · 2 obs
● 2026-02-14 17:39:40
● 2026-07-05 01:47:26
●NSarnold.ns.cloudflare.com2026-02-14 → 2026-07-05 · 2 obs
● 2026-02-14 17:39:40
● 2026-07-05 01:47:26
○MXyour-dns-needs-immediate-attention.dev2016-04-29 → 2026-02-14 · 4 obs
● 2016-04-29 14:05:16
● 2026-02-14 17:39:40
○ 2026-02-18 21:15:52
○ 2026-07-05 01:47:26
○A127.0.53.532016-04-29 → 2026-02-14 · 4 obs
● 2016-04-29 14:05:16
● 2026-02-14 17:39:40
○ 2026-02-18 21:15:52
○ 2026-07-05 01:47:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
us.devariadne.ns.cloudflare.com, arnold.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.225

NS records: ariadne.ns.cloudflare.com, arnold.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for us.dev (unsigned zone)

⏱️ Timing

Total: 433ms | Queries: -

📄 Records

TypeCountSample Data
NS2ariadne.ns.cloudflare.com, arnold.ns.cloudflare.com
SOA1ariadne.ns.cloudflare.com dns.cloudflare

Analysis

Name Servers

The NS records for us.dev delegate to ariadne.ns.cloudflare.com and arnold.ns.cloudflare.com.

us.dev shares its name server setup with other domains, including fisacarservice.com, acoustesh.com, calspharmacy.com and two others.

There is at least partial name server overlap between us.dev and other domains — trn.su, elektrobuhar0.com, e7449.com and two more among them.

These name servers frequently co-occur with the name servers anderson.ns.cloudflare.com and yadiel.ns.cloudflare.com.

Host names with 6 IP numbers:

ariadne.ns.cloudflare.com maps to 108.162.194.225, 162.159.38.225, 172.64.34.225 and 3 additional IP addresses.

arnold.ns.cloudflare.com maps to 108.162.193.69, 172.64.33.69, 173.245.59.69 and 3 additional IP addresses.