ctr.com.hk - dns.ninja

ctr.com.hk

DNSSEC⚠️ Not signed
A116.251.205.136🇭🇰 ICDSoft116.251.205.0/24 ICD Soft Ltd 39-41 Tsvetna gradina str
PTRs204.sureserver.com
NSns1.host204.com ⭐
A116.251.205.136🇭🇰 ICDSoft116.251.205.0/24 ICD Soft Ltd 39-41 Tsvetna gradina str
PTRs204.sureserver.com
NSns2.host204.com
A116.251.205.137🇭🇰 ICDSoft116.251.205.0/24 ICD Soft Ltd 39-41 Tsvetna gradina str
PTRns2.host204.com
MXmail.ctr.com.hk ⭐
A116.251.205.136🇭🇰 ICDSoft116.251.205.0/24 ICD Soft Ltd 39-41 Tsvetna gradina str
PTRs204.sureserver.com
TXTv=spf1 a mx include:host204.smtp-spf.sureserver.com ~all
TXTgoogle-site-verification=8YOi7bNnaz3E4ydPwRqEgyj2KCDWJAZPqr_9vKtG48w
SOAns1.host204.comhostmaster@ctr.com.hk serial=1780545027

com.hk

DNSSEC⚠️ Not signed
NSns3.hkirc.net.hk ⭐
NSc.hkirc.net.hk ⚠️ Not in parent delegation
NSd.hkirc.net.hk ⚠️ Not in parent delegation
NSm.hkirc.net.hk ⚠️ Not in parent delegation
NSt.hkirc.net.hk ⚠️ Not in parent delegation
NSu.hkirc.net.hk ⚠️ Not in parent delegation
NSv.hkirc.net.hk ⚠️ Not in parent delegation
NSx.hkirc.net.hk ⚠️ Not in parent delegation
NSy.hkirc.net.hk ⚠️ Not in parent delegation
NSz.hkirc.net.hk ⚠️ Not in parent delegation
SOAns3.hkirc.net.hkhostmaster@hkirc.net.hk serial=2073554662
WOT: SAFE (76/100)

Previously MX for

ctr.com.hk

Subdomains

mail.ctr.com.hk

Same first word

ctr.cn
ctr.es
ctr.kr
ctr.li
ctr.de
ctr.tools
ctr.lt
ctr.ru
ctr.co.at
ctr.ro
ctr.fit
ctr.nu
ctr.at
ctr.com.my
ctr.com.tw
ctr.as
ctr.be
ctr.com.mx
ctr.ca
ctr.canva-apps.cn
ctr.cl
ctr.cz
ctr.id
ctr.se
ctr.sh
ctr.su
ctr.associates
ctr.pl
ctr.eu
ctr.bz
ctr.ie
ctr.com
ctr.co.kr
ctr.net
ctr.fr
ctr.co
ctr.mobi
ctr.hk
ctr.ac.th
ctr.nl
ctr.dk
ctr.show
ctr.co.uk
ctr.org
ctr.id.au
ctr.com.hk
ctr.in
ctr.hu
ctr.cm
ctr.ir
ctr.me
ctr.info
ctr.hr
ctr.com.tr
ctr.us
ctr.com.cn
ctr.com.br
ctr.care
ctr.ch
ctr.it
ctr.gov.me
ctr.sk
ctr.rs

Similar names

rct.com
tcr.properties
rtc.pl
rct.nyc
rtc.coop
tcr.it
trc.kr
rtc.co.za
rtc.hr
rtc.cc
rct.de
tcr.es
trc.es
crt.ie
rtc.bt
trc.fi
trc.co.th
crt.de
tcr.nu
rct.us
trc.co.jp
crt.services
trc.cz
rtc.email
rtc.sg
trc.kz
rct.ba
rct.ir
rct.dk
tcr.ch
rtc.cz
tcr.company
crt.money
rtc.world
rtc.spb.ru
rtc.fi
tcr.edu
rtc.berlin
rct.coop
rtc.lu
tcr.construction
rtc.okinawa
trc.cm
rct.co.za
trc.ae
crt.fr
tcr.biz
rtc.edu.ge
trc.dk
rct.net
crt.bz
rct.co.il
rct.co.in
rct.it
rct.eu
tcr.us
rtc.directory
trc.net
rct.com.ar
rtc.ru
rct.co.uk
tcr.com.sg
tcr.homeunix.com
rct.lv
trc.mo.it
rtc.sc
crt.cat
rct.pl
tcr.cn
rct.in
rtc.nl
trc.la
rct.fr
trc.gov.jo
trc.su
crt.com.br
rtc.exchange
trc.hu
crt.asso.fr
rtc.lv
trc.com
trc.om
crt.es
rct.org
rct.ru

DNS History

8 records (4 active, 4 former)

20162017201820192020202120222023202420252026NSns1.host204.comns2.host204.comns1.ubiz360.comns2.ubiz360.comMXmail.ctr.com.hkctr.com.hkA116.251.205.136113.52.135.184
●NSns1.host204.com2026-02-20 → 2026-06-04 · 3 obs
○ 2017-03-27 10:09:00
● 2026-02-20 13:16:40
● 2026-06-04 04:11:30
○NSns1.ubiz360.com2015-08-22 → 2017-03-27 · 4 obs
● 2015-08-22 01:24:46
● 2017-03-27 10:09:00
○ 2026-02-20 13:16:40
○ 2026-06-04 04:11:30
●NSns2.host204.com2026-02-20 → 2026-06-04 · 3 obs
○ 2017-03-27 10:09:00
● 2026-02-20 13:16:40
● 2026-06-04 04:11:30
○NSns2.ubiz360.com2015-08-22 → 2017-03-27 · 4 obs
● 2015-08-22 01:24:46
● 2017-03-27 10:09:00
○ 2026-02-20 13:16:40
○ 2026-06-04 04:11:30
○MXctr.com.hk2015-08-22 → 2017-03-27 · 4 obs
● 2015-08-22 01:24:46
● 2017-03-27 10:09:00
○ 2026-02-20 13:16:40
○ 2026-06-04 04:11:30
●MXmail.ctr.com.hk2026-02-20 → 2026-06-04 · 3 obs
○ 2017-03-27 10:09:00
● 2026-02-20 13:16:40
● 2026-06-04 04:11:30
○A113.52.135.1842015-08-22 → 2017-03-27 · 4 obs
● 2015-08-22 01:24:46
● 2017-03-27 10:09:00
○ 2026-02-20 13:16:40
○ 2026-06-04 04:11:30
●A116.251.205.1362026-02-20 → 2026-06-04 · 3 obs
○ 2017-03-27 10:09:00
● 2026-02-20 13:16:40
● 2026-06-04 04:11:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
hkc.hkirc.net.hk, d.hkirc.net.hk, m.hkirc.net.hk, t.hkirc.net.hk...-
ctr.com.hkns1.host204.com, ns2.host204.com-

✅ Authoritative Response

Server:116.251.205.137

NS records: ns1.host204.com, ns2.host204.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctr.com.hk (unsigned zone)

⏱️ Timing

Total: 1504ms | Queries: -

📄 Records

TypeCountSample Data
A1116.251.205.136
NS2ns1.host204.com, ns2.host204.com
MX1mail.ctr.com.hk (pri: 0)
TXT2v=spf1 a mx include:host204.smtp-spf.sur, google-site-verification=8YOi7bNnaz3E4yd
SOA1ns1.host204.com hostmaster.ctr.com.hk

Analysis

Hierarchy

mail.ctr.com.hk is delegated beneath ctr.com.hk.

IP Addresses

ctr.com.hk points to a single IP number: 116.251.205.136.

Additional host names — mail.stockton.com.hk, mail.hkdmi.com.hk, uno-tech.com.hk and two others — share IP numbers with ctr.com.hk.

Name Servers

DNS delegation for ctr.com.hk points to two name servers: ns1.host204.com and ns2.host204.com.

ctr.com.hk shares its name server setup with other domains, including egbc.org.hk, hktpa.com, kowloonflourmills.com.hk and two others.

ns1.host204.com → 116.251.205.136 and ns2.host204.com → 116.251.205.137: one IP number per host name.

Mail Servers

ctr.com.hk has one mail server: mail.ctr.com.hk.

mail.ctr.com.hk has exactly one IP number: 116.251.205.136.