utsk.cn - robtex.com

utsk.cn

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:22fd🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:d254🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.34.253Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.210.84🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScullen.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c5b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcullen.ns.cloudflare.com
A2803:f800:50::6ca2:c35b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcullen.ns.cloudflare.com
A2a06:98c1:50::ac40:235b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcullen.ns.cloudflare.com
A108.162.195.91🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcullen.ns.cloudflare.com
A162.159.44.91Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcullen.ns.cloudflare.com
A172.64.35.91🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcullen.ns.cloudflare.com
NSelinore.ns.cloudflare.com
A2606:4700:50::adf5:3a99🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelinore.ns.cloudflare.com
A2803:f800:50::6ca2:c099🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRelinore.ns.cloudflare.com
A2a06:98c1:50::ac40:2099🇺🇸 Cloudflare2a06:98c1:50::/45
PTRelinore.ns.cloudflare.com
A108.162.192.153🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelinore.ns.cloudflare.com
A172.64.32.153🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelinore.ns.cloudflare.com
A173.245.58.153🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelinore.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.34.253, 172.67.210.84
IPv62606:4700:3034::6815:22fd, 2606:4700:3035::ac43:d254
SOAcullen.ns.cloudflare.comdns@cloudflare.com serial=2397691130

cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034546407

Same first word

utsk.org
utsk.cn
utsk.pl
utsk.dp.ua
utsk.ru
utsk.com.ua
utsk.com
utsk.net

Similar names

kust.edu.cn
ustk.pl
ustk.info
tuks.ru
ktus.hatenablog.com
tuks.org
tusk.ua
tuks.ch
kust.edu.sl
kust.de
tusk.com.ua
stku.de
kust.net
stku.eu
kstu.com
skut.de
ktus.ru
stuk.se
tuks.de
tuks.at
sutk.com
kstu.pl
sktu.com
skut.no
kust.edu.pk
ustk.com
tusk.ca
tkus.tech
ustk.kz
tuks.com
tuks.nl
utks.ru
tusk.info
tsuk.at
kuts.fr
kstu.or.kr
tusk.sg
uskt.nl
tusk.co
tusk.it
tsuk.info
stuk.com
kstu.at
skut.nl
ukst.de
ksut.org
tsuk.com
stuk.in
kust.ca
tusk.life
tksu.com.hk
kstu.su
kstu.in
kstu.kz
skut.ro
kust.nl
ktus.jp
tusk.cc
ukts.ru
uskt.ru
tusk.ru
tuks.eu
ukts.org
tuks.be
ukts.co.uk
stuk.fi
uskt.com
stuk.eu
tkus.net
tsku.com
kstu.uz
stuk.dk
skut.cn
ktus.de
tksu.net
ukts.com
tusk.vc
tksu.com
stuk.ac.uk
stuk.si
kust.se
kuts.nl
kuts.edu.in
stuk.tv
kust.net.ua
stuk.pl
skut.se
stuk.de
kuts.co.uk
ktus.cn
skut.com
stuk.github.io
skut.pl
kuts.lv

DNS History

19 records (6 active, 13 former)

20162017201820192020202120222023202420252026NScullen.ns.cloudflare.comelinore.ns.cloudflare.comdm1.dns.comdm2.dns.comdns1.iidns.comdns2.iidns.comdns3.iidns.comdns4.iidns.comdns5.iidns.comdns6.iidns.comns1.dns.comns2.dns.comA104.21.34.253172.67.210.842606:4700:3034::6815:22fd2606:4700:3035::ac43:d254103.243.25.72156.250.240.1585.180.55.217
●NScullen.ns.cloudflare.com2026-03-13 → 2026-03-23 · 3 obs
○ 2021-07-06 21:42:30
● 2026-03-13 10:25:08
● 2026-03-23 10:13:28
○NSdm1.dns.com2021-07-06 → 2021-07-06 · 4 obs
○ 2020-12-26 05:54:50
● 2021-07-06 21:42:30
○ 2026-03-13 10:25:08
○ 2026-03-23 10:13:28
○NSdm2.dns.com2021-07-06 → 2021-07-06 · 4 obs
○ 2020-12-26 05:54:50
● 2021-07-06 21:42:30
○ 2026-03-13 10:25:08
○ 2026-03-23 10:13:28
○NSdns1.iidns.com2015-10-27 → 2017-03-20 · 4 obs
● 2015-10-27 07:57:14
● 2017-03-20 11:49:26
○ 2020-12-26 05:54:50
○ 2026-03-23 10:13:28
○NSdns2.iidns.com2015-10-27 → 2016-06-30 · 4 obs
● 2015-10-27 07:57:14
● 2016-06-30 18:54:32
○ 2017-03-20 11:49:26
○ 2026-03-23 10:13:28
○NSdns3.iidns.com2015-10-27 → 2016-06-30 · 4 obs
● 2015-10-27 07:57:14
● 2016-06-30 18:54:32
○ 2017-03-20 11:49:26
○ 2026-03-23 10:13:28
○NSdns4.iidns.com2015-10-27 → 2016-06-30 · 4 obs
● 2015-10-27 07:57:14
● 2016-06-30 18:54:32
○ 2017-03-20 11:49:26
○ 2026-03-23 10:13:28
○NSdns5.iidns.com2015-10-27 → 2016-06-30 · 4 obs
● 2015-10-27 07:57:14
● 2016-06-30 18:54:32
○ 2017-03-20 11:49:26
○ 2026-03-23 10:13:28
○NSdns6.iidns.com2015-10-27 → 2016-06-30 · 4 obs
● 2015-10-27 07:57:14
● 2016-06-30 18:54:32
○ 2017-03-20 11:49:26
○ 2026-03-23 10:13:28
●NSelinore.ns.cloudflare.com2026-03-13 → 2026-03-23 · 3 obs
○ 2021-07-06 21:42:30
● 2026-03-13 10:25:08
● 2026-03-23 10:13:28
○NSns1.dns.com2020-12-26 → 2020-12-26 · 4 obs
○ 2017-03-20 11:49:26
● 2020-12-26 05:54:50
○ 2021-07-06 21:42:30
○ 2026-03-23 10:13:28
○NSns2.dns.com2020-12-26 → 2020-12-26 · 4 obs
○ 2017-03-20 11:49:26
● 2020-12-26 05:54:50
○ 2021-07-06 21:42:30
○ 2026-03-23 10:13:28
○A103.243.25.722015-10-27 → 2017-03-20 · 4 obs
● 2015-10-27 07:57:14
● 2017-03-20 11:49:26
○ 2020-12-26 05:54:50
○ 2026-03-23 10:13:28
●A104.21.34.2532026-03-13 → 2026-03-23 · 3 obs
○ 2021-07-06 21:42:30
● 2026-03-13 10:25:08
● 2026-03-23 10:13:28
○A156.250.240.1582021-07-06 → 2021-07-06 · 4 obs
○ 2020-12-26 05:54:50
● 2021-07-06 21:42:30
○ 2026-03-13 10:25:08
○ 2026-03-23 10:13:28
●A172.67.210.842026-03-13 → 2026-03-23 · 3 obs
○ 2021-07-06 21:42:30
● 2026-03-13 10:25:08
● 2026-03-23 10:13:28
●A2606:4700:3034::6815:22fd2026-03-13 → 2026-03-23 · 3 obs
○ 2021-07-06 21:42:30
● 2026-03-13 10:25:08
● 2026-03-23 10:13:28
●A2606:4700:3035::ac43:d2542026-03-13 → 2026-03-23 · 3 obs
○ 2021-07-06 21:42:30
● 2026-03-13 10:25:08
● 2026-03-23 10:13:28
○A5.180.55.2172020-12-26 → 2020-12-26 · 4 obs
○ 2017-03-20 11:49:26
● 2020-12-26 05:54:50
○ 2021-07-06 21:42:30
○ 2026-03-23 10:13:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
utsk.cncullen.ns.cloudflare.com, elinore.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.153

NS records: cullen.ns.cloudflare.com, elinore.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for utsk.cn (unsigned zone)

⏱️ Timing

Total: 1611ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.210.84, 104.21.34.253
AAAA22606:4700:3035::ac43:d254, 2606:4700:3034::6815:22fd
NS2cullen.ns.cloudflare.com, elinore.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cullen.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

Four IP numbers are pointed to by utsk.cn: 2606:4700:3034::6815:22fd, 2606:4700:3035::ac43:d254, 104.21.34.253 and 172.67.210.84.

other host names including sammiesbarandgrill.com, www-hawthornscountryclub-com.cgp-connect.com, population.io, www.weart.media and dxn.vsdd.book-cover-art.com share IP numbers with utsk.cn.

Name Servers

utsk.cn is delegated to two name servers cullen.ns.cloudflare.com and elinore.ns.cloudflare.com.

utsk.cn shares the same name server setup as other domains, for instance hyqr.cn, avtaohua-l1937.cc, indodesigncenter.com, ryanvan.com and avtaohua-l1900.cc.

utsk.cn at least partially shares name servers with other domains, for instance cheerrful.info, csb-bh.com, esensualliving.com, hotelalisei.it and ebeautyday.com.

These name servers are commonly used alongside leia.ns.cloudflare.com and howard.ns.cloudflare.com.

Host names with six IP numbers:

Host name cullen.ns.cloudflare.com points to: 2606:4700:58::a29f:2c5b, 2803:f800:50::6ca2:c35b, 2a06:98c1:50::ac40:235b, 108.162.195.91, 162.159.44.91 and 172.64.35.91.

Host name elinore.ns.cloudflare.com points to: 2606:4700:50::adf5:3a99, 2803:f800:50::6ca2:c099, 2a06:98c1:50::ac40:2099, 108.162.192.153, 172.64.32.153 and 173.245.58.153.