ust.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

ust.dev

DNSSEC⚠️ Not signed
NSkeenan.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c0b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeenan.ns.cloudflare.com
A2803:f800:50::6ca2:c30b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkeenan.ns.cloudflare.com
A2a06:98c1:50::ac40:230b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkeenan.ns.cloudflare.com
A108.162.195.11🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeenan.ns.cloudflare.com
A162.159.44.11Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeenan.ns.cloudflare.com
A172.64.35.11🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeenan.ns.cloudflare.com
NSsky.ns.cloudflare.com
A2606:4700:50::a29f:2602🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsky.ns.cloudflare.com
A2803:f800:50::6ca2:c202🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsky.ns.cloudflare.com
A2a06:98c1:50::ac40:2202🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsky.ns.cloudflare.com
A108.162.194.2🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsky.ns.cloudflare.com
A162.159.38.2Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsky.ns.cloudflare.com
A172.64.34.2🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsky.ns.cloudflare.com
MXroute3.mx.cloudflare.net ⭐
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
MXroute2.mx.cloudflare.net(57)
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
MXroute1.mx.cloudflare.net(77)
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
TXTgoogle-site-verification=DLT-pE0L8fmXdEGRkePzGpBIDwtNXSaIfe9RV081A-M
TXTgoogle-site-verification=RhNiafL15Uls_asiYqNpZjyDq5QHdogrxKX2rsTSTcM
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
SOAkeenan.ns.cloudflare.comdns@cloudflare.com serial=2413226543

dev

DNSSEC⚠️ Not signed
NSns-tld1.charlestonroadregistry.com ⚠️ Not in zone NS records
NSns-tld2.charlestonroadregistry.com ⚠️ Not in zone NS records
NSns-tld3.charlestonroadregistry.com ⚠️ Not in zone NS records
NSns-tld4.charlestonroadregistry.com ⚠️ Not in zone NS records
NSns-tld5.charlestonroadregistry.com ⚠️ Not in zone NS records
🔒 HSTS Preload (+subdomains)

Same first word

ust.ac.kr
ust.is
ust.company
ust.fi.it
ust.co.za
ust.edu.kg
ust.kr
ust.azurewebsites.net
ust.lgbt
ust.net
ust.net.ph
ust.edu.hk
ust.ac.cn
ust.md
ust.edu.sd
ust.la
ust.jp
ust.miami
ust.edu.tw
ust.hk
ust.ca
ust.repair
ust.sg
ust.com.ua
ust.boston
ust.soccer
ust.com.my
ust.com.tr
ust.com.do
ust.ru
ust.global
ust.ch
ust.fr
ust.cz
ust.(0x736578)y
ust.social
ust.ac.id
ust.edu.al
ust.bg
ust.tel
ust.pl
ust.org.uk
ust.by
ust.money
ust.cl
ust.one
ust.asia
ust.cn
ust.us
ust.edu.ua
ust.rs
ust.energy
ust.com.cy
ust.am
ust.education
ust.gr
ust.org
ust.lv
ust.ac.uk
ust.ro
ust.ec
ust.edu.pk
ust.info
ust.it
ust.edu.ye
ust.ph
ust.es
ust.co.th
ust.su
ust.edu.in
ust.ae
ust.lt
ust.ie
ust.career
ust.(0x736578)
ust.com
ust.lat
ust.me
ust.be
ust.if.ua
ust.edu
ust.buzz
ust.com.bn
ust.digital
ust.dk
ust.group
ust.co
ust.no
ust.org.ph
ust.si
ust.space
ust.fi
ust.at
ust.inc
ust.life
ust.uk.com
ust.hu
ust.com.mx
ust.kz
ust.om
ust.de
ust.center
ust.lol
ust.uk
ust.host
ust.com.sg
ust.od.ua
ust.dev
ust.ee
ust.edu.ng
ust.tv
ust.press
ust.az
ust.agency
ust.se

Similar names

stu.nl
tsu.org
uts.com.tr
stu.scot
stu.com.ph
tus.my.id
tsu.be
tsu.com.pk
sut.la
tsu.com.tw
uts.nl
stu.pp.ua
stu.kr
tsu.tv
sut.as
sut.net.au
stu.geek.nz
stu.edu
tsu.su
tus.pl
tsu.my.id
stu.org.my
tsu.si
tus.ltd
tsu.ru
sut.cat
uts.ee
uts.edu.rs
tsu.com.ph
stu.day
uts.com.vn
stu.co.id
sut.to
uts.dn.ua
uts.com.ua
tus.li
tsu.md
stu.cz
tsu.jp.net
uts.com.ar
uts.ac
uts.edu.au
stu.ph
tsu.app
sut.cl
uts.uk.com
tus.kz
sut.ne.jp
stu.vegas
tus.ro
sut.works
tus.com.br
tsu.moe
sut.org.es
uts.ae
tsu.ae
tus.life
tus.online
tus.com.ar
stu.id.vn
tus.casino
sut.kz
stu.blog
stu.beer
tsu.ac.kr
sut.ac.kr
tus.be
tus.org
uts.technology
uts.es
tus.tn
uts.ro
tsu.at
stu.ac.kr

Previous names

usmantahir.dev
usmc.dev
usmonjon.dev
usmr.dev
usommerl.dev
usos.dev
usp-protocol.dev
usp.dev
uspace.dev
usps.dev
uspsa.dev
usr40k.dev
usrc.dev
usrkey.dev
uss.dev
ussearch.dev
ussee.dev
usson.dev
ussr.dev
ussy.dev

Next names

ustack.dev
ustad.dev
ustal.dev
ustdid-nr.dev
ustinov.dev
ustra.dev
ustwo.dev
ustym.dev
usuda.dev
usuf.dev
usuiensan.dev
usuimachinami.dev
usul.dev
usuwana.dev
usv2.dev
usvi.dev
usw-ryujin02.dev
usys.dev
ut0.dev
uta.dev

DNS History

5 records (5 active, 0 former)

NSkeenan.ns.cloudflare.comsky.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.net
●NSkeenan.ns.cloudflare.com2026-08-28 → 2026-09-03 · 2 obs
● 2026-08-28 10:57:38
● 2026-09-03 02:53:08
●NSsky.ns.cloudflare.com2026-08-28 → 2026-09-03 · 2 obs
● 2026-08-28 10:57:38
● 2026-09-03 02:53:08
●MXroute1.mx.cloudflare.net2026-08-28 → 2026-09-03 · 2 obs
● 2026-08-28 10:57:38
● 2026-09-03 02:53:08
●MXroute2.mx.cloudflare.net2026-08-28 → 2026-09-03 · 2 obs
● 2026-08-28 10:57:38
● 2026-09-03 02:53:08
●MXroute3.mx.cloudflare.net2026-08-28 → 2026-09-03 · 2 obs
● 2026-08-28 10:57:38
● 2026-09-03 02:53:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
ust.devkeenan.ns.cloudflare.com, sky.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.11

NS records: keenan.ns.cloudflare.com, sky.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ust.dev (unsigned zone)

⏱️ Timing

Total: 1019ms | Queries: -

📄 Records

TypeCountSample Data
NS2keenan.ns.cloudflare.com, sky.ns.cloudflare.com
MX3route3.mx.cloudflare.net (pri: 17), route2.mx.cloudflare.net (pri: 57)...
TXT3google-site-verification=DLT-pE0L8fmXdEG, google-site-verification=RhNiafL15Uls_as...
SOA1keenan.ns.cloudflare.com dns.cloudflare.

Analysis

Name Servers

DNS delegation for ust.dev points to two name servers: keenan.ns.cloudflare.com and sky.ns.cloudflare.com.

ust.dev has the same name server delegation as a number of other domains, such as woo2.bond, bahabet1.bond, orientxpress2.bond and two more.

The name servers of ust.dev overlap at least partially with those of other domains — among them ahdjsvsh.workers.dev, keylaskemptcleaning.com, oho.dev and two more.

The name servers jule.ns.cloudflare.com, adel.ns.cloudflare.com and chance.ns.cloudflare.com are commonly seen alongside these name servers.

Host names resolving to 6 IP numbers:

keenan.ns.cloudflare.com has IP addresses 108.162.195.11, 162.159.44.11 and 172.64.35.11, plus 3 other.

sky.ns.cloudflare.com has IP addresses 108.162.194.2, 162.159.38.2 and 172.64.34.2, plus 3 other.

Mail Servers

Mail for ust.dev is routed through three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

ust.dev shares at least some of its mail servers with other domains — for example lumaten.com, piggy-kingdom.com, lekim.com and two more.

Host names resolving to 6 IP numbers:

route1.mx.cloudflare.net has IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, plus 3 other.

route2.mx.cloudflare.net has IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, plus 3 other.

route3.mx.cloudflare.net has IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, plus 3 other.