coretech.sg - dns.ninja

coretech.sg

DNSSEC⚠️ Not signed
A140.228.100.101🇺🇸 MOHAWK-INTERNET-AS140.228.100.0/24 NET-140-228-100-0-1
NSns1.webserver.sg ⭐
A103.104.196.234🇸🇬 VODIEN-AS-AP-LOC2103.104.196.0/24 Vodien Internet Solutions Pte Ltd 3 Irving Road 09-01 Tai Seng Centre
PTRns1.webserver.sg
NSns2.webserver.sg
A103.104.196.242🇸🇬 VODIEN-AS-AP-LOC2103.104.196.0/24 Vodien Internet Solutions Pte Ltd 3 Irving Road 09-01 Tai Seng Centre
PTRns2.webserver.sg
NSns3.webserver.sg
A103.104.196.219🇸🇬 VODIEN-AS-AP-LOC2103.104.196.0/24 Vodien Internet Solutions Pte Ltd 3 Irving Road 09-01 Tai Seng Centre
PTRwebserver.sg.196.104.103.in-addr.arpa
MXmail.coretech.sg ⭐
A103.104.196.162🇸🇬 VODIEN-AS-AP-LOC2103.104.196.0/24 Vodien Internet Solutions Pte Ltd 3 Irving Road 09-01 Tai Seng Centre
PTRcpanel700-mail.webserver.sg
TXTv=spf1 +a +mx +ip4:101.100.228.140 +ip4:103.104.196.162 +include:_spf.webserv...
SOAns1.webserver.sgroot@sh00098.vodien.com 2026-03-16 #1

sg

DNSSEC🔒 Signed (DS record present)
NSds.sgnic.sg ⭐
NSdsany2.sgnic.sg
NSdsany3.sgnic.sg
NSdsany4.sgnic.sg
NSns4.apnic.net ⚠️ Not in parent delegation
NSpch.sgzones.sg
SOAds.sgnic.sgdna@sgnic.sg serial=2607182000

Subdomains

mail.coretech.sg

Same first word

coretech.co
coretech.io.vn
coretech.pro
coretech.co.th
coretech.com.au
coretech.se
coretech.host
coretech.center
coretech.net.au
coretech.dk
coretech.hu
coretech.info
coretech.com.br
coretech.com.my
coretech.me
coretech.cl
coretech.ca
coretech.do
coretech.cc
coretech.us
coretech.com.tr
coretech.ch
coretech.com.mx
coretech.com.sg
coretech.co.nz
coretech.it
coretech.net
coretech.com.ar
coretech.com
coretech.azurewebsites.net
coretech.sg
coretech.ro

Similar names

techcore.com
techcore.com.br
techcore.com.ph
creotech.co
techcore.us
techcore.dk
techcore.de
techorec.com
techcore.pl
techcore.net
recochet.com
techcore.kz
crochete.com
techcore.com.au
choctree.co.uk
rocetech.com
therecco.com
creotech.in
orcetech.com
techcore.ca
techcore.company
techcore.click
theccore.com
techcore.vn
techcore.biz
recotech.com.cn
crotchee.com
techcore.com.cn
recotech.com.tw
hercotec.com.mx
techcore.nl
techcore.es
ocretech.com
techcore.com.ar
creotech.com
recotech.vn
techreco.com
cocheret.nl
choctree.net
creotech.org
techcore.ru
techcore.co
creotech.pl
choctree.com
techcore.info
techcero.com
techreco.co.jp
recotech.cn
etchcore.xyz
creotech.eu

DNS History

13 records (5 active, 8 former)

20162017201820192020202120222023202420252026NSns1.webserver.sgns2.webserver.sgns3.webserver.sgdns1.newmediaexpress.comdns2.newmediaexpress.comdns3.newmediaexpress.comMXmail.coretech.sgmx1.newmediaexpress.commx2.newmediaexpress.commx3.newmediaexpress.commx4.newmediaexpress.comA140.228.100.101222.76.210.144
○NSdns1.newmediaexpress.com2015-07-01 → 2017-09-21 · 4 obs
● 2015-07-01 02:14:48
● 2017-09-21 18:20:22
○ 2026-03-30 06:59:34
○ 2026-07-18 20:40:30
○NSdns2.newmediaexpress.com2015-07-01 → 2017-09-21 · 4 obs
● 2015-07-01 02:14:48
● 2017-09-21 18:20:22
○ 2026-03-30 06:59:34
○ 2026-07-18 20:40:30
○NSdns3.newmediaexpress.com2015-07-01 → 2017-09-21 · 4 obs
● 2015-07-01 02:14:48
● 2017-09-21 18:20:22
○ 2026-03-30 06:59:34
○ 2026-07-18 20:40:30
●NSns1.webserver.sg2026-03-30 → 2026-07-18 · 3 obs
○ 2017-09-21 18:20:22
● 2026-03-30 06:59:34
● 2026-07-18 20:40:30
●NSns2.webserver.sg2026-03-30 → 2026-07-18 · 3 obs
○ 2017-09-21 18:20:22
● 2026-03-30 06:59:34
● 2026-07-18 20:40:30
●NSns3.webserver.sg2026-03-30 → 2026-07-18 · 3 obs
○ 2017-09-21 18:20:22
● 2026-03-30 06:59:34
● 2026-07-18 20:40:30
●MXmail.coretech.sg2026-03-30 → 2026-07-18 · 3 obs
○ 2017-09-21 18:20:22
● 2026-03-30 06:59:34
● 2026-07-18 20:40:30
○MXmx1.newmediaexpress.com2015-07-01 → 2017-09-21 · 4 obs
● 2015-07-01 02:14:48
● 2017-09-21 18:20:22
○ 2026-03-30 06:59:34
○ 2026-07-18 20:40:30
○MXmx2.newmediaexpress.com2015-07-01 → 2017-09-21 · 4 obs
● 2015-07-01 02:14:48
● 2017-09-21 18:20:22
○ 2026-03-30 06:59:34
○ 2026-07-18 20:40:30
○MXmx3.newmediaexpress.com2015-07-01 → 2017-09-21 · 4 obs
● 2015-07-01 02:14:48
● 2017-09-21 18:20:22
○ 2026-03-30 06:59:34
○ 2026-07-18 20:40:30
○MXmx4.newmediaexpress.com2015-07-01 → 2017-09-21 · 4 obs
● 2015-07-01 02:14:48
● 2017-09-21 18:20:22
○ 2026-03-30 06:59:34
○ 2026-07-18 20:40:30
●A140.228.100.1012026-03-30 → 2026-07-18 · 3 obs
○ 2017-02-11 09:27:58
● 2026-03-30 06:59:34
● 2026-07-18 20:40:30
○A222.76.210.1442015-07-01 → 2015-07-01 · 3 obs
● 2015-07-01 02:14:48
○ 2017-02-11 09:27:58
○ 2026-07-18 20:40:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sgpch.sgzones.sg, dsany4.sgnic.sg, dsany2.sgnic.sg, dsany3.sgnic.sg-
coretech.sgns1.webserver.sg, ns2.webserver.sg, ns3.webserver.sg3 records

✅ Authoritative Response

Server:103.104.196.234

NS records: ns1.webserver.sg, ns2.webserver.sg, ns3.webserver.sg

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coretech.sg (unsigned zone)

⏱️ Timing

Total: 818ms | Queries: -

📄 Records

TypeCountSample Data
A1140.228.100.101
NS3ns1.webserver.sg, ns2.webserver.sg...
MX1mail.coretech.sg (pri: 0)
TXT1v=spf1 +a +mx +ip4:101.100.228.140 +ip4:
SOA1ns1.webserver.sg root.sh00098.vodien.com

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns3.webserver.sg, ns2.webserver.sg, ns1.webserver.sg)

Analysis

Hierarchy

coretech.sg is a parent domain of mail.coretech.sg.

IP Addresses

coretech.sg directs to one IP number, which is 140.228.100.101.

Name Servers

coretech.sg is served by three name servers: ns1.webserver.sg, ns2.webserver.sg and ns3.webserver.sg.

coretech.sg shares at least some of its name servers with other domains, including sinlianseng.com.sg, watch.sg, systech.com.sg and two others.

These name servers are frequently paired with the name servers ns7171.webserver.sg and ns7172.webserver.sg.

ns1.webserver.sg has IP address 103.104.196.234, ns2.webserver.sg has IP address 103.104.196.242 and ns3.webserver.sg has IP address 103.104.196.219 — one address each.

Mail Servers

coretech.sg routes its mail through a single mail server, mail.coretech.sg.

mail.coretech.sg resolves to 103.104.196.162 and no other IP number.