ctk.icu - robtex.com

ctk.icu

DNSSEC⚠️ Not signed
NSns1.matbao.com ⚠️ Not in zone NS records
A13.250.228.99🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix
PTRec2-13-250-228-99.ap-southeast-1.compute.amazonaws.com
A103.110.128.60🇻🇳 AXYS-VN103.110.128.0/23
NSns2.matbao.com ⚠️ Not in zone NS records
A35.198.203.127🇸🇬 Google35.198.192.0/20
PTR127.203.198.35.bc.googleusercontent.com
A103.138.89.11🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET

icu

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.nic.icu
NSb.nic.icu
NSc.nic.icu
NSd.nic.icu
SOAns0.centralnic.nethostmaster@centralnic.net serial=1785428063
⚠️ On DNS blocklist: tif

Same first word

ctk.wa.edu.au
ctk.net.pl
ctk.com.tr
ctk.or.kr
ctk.ir
ctk.fi
ctk.ba
ctk.at
ctk.cc
ctk.mx
ctk.gmbh
ctk.be
ctk.no
ctk.biz.pl
ctk.eu
ctk.ro
ctk.cz
ctk.hu
ctk.co
ctk.group
ctk.nl
ctk.com.tw
ctk.org
ctk.or.jp
ctk.management
ctk.church
ctk.nyc
ctk.qld.edu.au
ctk.co.kr
ctk.kz
ctk.ne.jp
ctk.asia
ctk.icu
ctk.education
ctk.ru
ctk.pt
ctk.info
ctk.ca
ctk.life
ctk.com.hk
ctk.us
ctk.com.ru
ctk.com.au
ctk.net
ctk.net.cn
ctk.in
ctk.es
ctk.io
ctk.co.jp
ctk.se
ctk.it
ctk.de
ctk.ne.kr
ctk.fr
ctk.me
ctk.jp
ctk.com
ctk.school.nz
ctk.blue
ctk.kiev.ua
ctk.cn
ctk.world
ctk.sk
ctk.space
ctk.lv

Similar names

tck.edu.hk
ktc.com.pk
tck.co.za
kct.krakow.pl
ktc.com.co
tkc.io
ckt.es
tkc.edu.my
kct.me
tkc.co.za
ckt.dk
kct.dk
tkc.dk
tkc.co.id
tkc.jp
kct.or.kr
tkc.ca
ktc.ca
ktc.com.tr
ktc.nsw.edu.au
kct.technology
tck.pl
kct.co.nz
tkc.be
tkc.church
tkc.co.il
ckt.kr
tkc.name
tck.se
ktc.ac.tz
ktc.com.tw
ktc.co.il
ckt.edu.vn
ktc.rs
ckt.org
ckt.nl
ktc.dk
tck.com.au
kct.at
tck.am
ktc.me
kct.com.sg
ckt.guru
tkc.cl
tck.com.tw
kct.si
tkc.by
ktc.ac.kr
tck.com.br
ktc.co.nz
tkc.com.tr
tck.ru
ktc.ch
tck.net.pl
tck.com.tr
tkc.sakura.ne.jp
tkc.su
kct.lv
ktc.academy
kct.org
kct.or.jp
ckt.cz
tkc.com.sa
ckt.be
tck.eu
ktc.ua
tkc.com
kct.gr
ktc.co
kct.pl
tkc.sk
ckt.co
tkc.homes
ktc.com.my
kct.de
kct.vn
tck.kz
kct.solutions
tck.cn
tkc.co.uk
ktc.plus
tck.vn
tck.com.my
ckt.in
kct.it
kct.ie
tkc.ddns.net

DNS History

2 records (2 active, 0 former)

NSns1.matbao.comns2.matbao.com
●NSns1.matbao.com2026-07-26 → 2026-07-30 · 2 obs
● 2026-07-26 10:54:46
● 2026-07-30 16:15:30
●NSns2.matbao.com2026-07-26 → 2026-07-30 · 2 obs
● 2026-07-26 10:54:46
● 2026-07-30 16:15:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
icua.nic.icu, b.nic.icu, c.nic.icu, d.nic.icu8 records
ctk.icuns1.matbao.com, ns2.matbao.com-

✅ Authoritative Response

Server:103.110.128.60

NS records: ns1.matbao.com, ns2.matbao.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctk.icu (unsigned zone)

⏱️ Timing

Total: 660ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.nic.icu, b.nic.icu, c.nic.icu...)

Analysis

Name Servers

The NS records for ctk.icu delegate to ns1.matbao.com and ns2.matbao.com.

ctk.icu has the same name server delegation as a number of other domains, such as vipnailsllc.com, airflex.io, blackclover.click and two more.

ctk.icu partially shares its NS delegation with several other domains, including nhatban24h.vn, boironvietnam.vn, npvexpress.com.vn and two others.

These name servers are routinely co-deployed with the name servers ns1.matbao.vn, ns2.matbao.vn, ns-bak.matbao.com and two others.

ns1.matbao.com resolves to 13.250.228.99 and 103.110.128.60. Likewise, ns2.matbao.com resolves to 35.198.203.127 and 103.138.89.11 — two IP addresses apiece.