coreatech.kr - dns.ninja

coreatech.kr

DNSSEC⚠️ Not signed
A183.111.161.190🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
NSns1.whoisdomain.kr ⭐
A223.130.139.7🇰🇷 NBPAP-AS-AP223.130.128.0/19 NAVER business platform cloud service
NSns2.whoisdomain.kr
A211.188.57.152🇰🇷 NBPAP-AS-AP211.188.48.0/20 NAVER business platform cloud service
NSns3.whoisdomain.kr
A61.97.189.22🇰🇷 nhn-AS-KR61.97.176.0/20 NAVER business platform cloud service
NSns4.whoisdomain.kr
A219.251.156.134🇰🇷 GDNSKR-KR219.251.156.0/24 AS23600
MXcoreatech-kr.mail.protection.outlook.com ⭐
A2a01:111:f403:cc09::🇸🇬 Microsoft2a01:111:f000::/36
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A2a01:111:f403:cc1a::8🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tydpr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc1f::4🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-os8pr02cu00104.inbound.protection.outlook.com
A52.101.124.117🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tydpr03cu00105.inbound.protection.outlook.com
A52.101.137.0🇸🇬 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A52.101.157.80🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os8pr02cu00100.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns1.whoisdomain.krhelp@whois.co.kr 2019-06-15 #1

kr

DNSSEC🔒 Signed (DS record present)
NSg.dns.kr ⭐
NSb.dns.kr
NSc.dns.kr
NSd.dns.kr
NSe.dns.kr
NSf.dns.kr
SOAg.dns.krdomain-manager@nic.or.kr serial=2607250852

Previously NS for

coreatech.kr

Same first word

coreatech.kr

Similar names

earthecco.com.au
coteacher.de
teachcore.com
horecatec.ch
coreteach.xyz
cachetero.com
horecatec.ru
acerotech.com
archeotec.de
achecerto.com.br
achecerto.com
coteacher.com
techocare.com
archeotec.ca
archeotec.com
horecatec.mobi
earthecco.com
thecareco.com
horecatec.be
coachtree.be
echotrace.co.uk
theacreco.com
arecotech.in
horecatec.net
cohcreate.com
cheatcore.nl
corecheat.com
horecatec.de
echocrate.co.uk
horecatec.com

DNS History

13 records (6 active, 7 former)

20192020202120222023202420252026NSns1.whoisdomain.krns2.whoisdomain.krns3.whoisdomain.krns4.whoisdomain.krcoreatech.krns.cafe24.comns0.cafe24.comns1.cafe24.comns2.cafe24.comMXcoreatech-kr.mail.protection.outlook.commsw-0058.cafe24.comA183.111.161.190114.207.244.144
○NScoreatech.kr2018-05-11 → 2018-05-11 · 3 obs
● 2018-05-11 16:24:04
○ 2026-07-19 15:18:06
○ 2026-07-25 20:15:58
○NSns.cafe24.com2018-05-11 → 2018-05-11 · 3 obs
● 2018-05-11 16:24:04
○ 2026-07-19 15:18:06
○ 2026-07-25 20:15:58
○NSns0.cafe24.com2018-05-11 → 2018-05-11 · 3 obs
● 2018-05-11 16:24:04
○ 2026-07-19 15:18:06
○ 2026-07-25 20:15:58
○NSns1.cafe24.com2018-05-11 → 2018-05-11 · 3 obs
● 2018-05-11 16:24:04
○ 2026-07-19 15:18:06
○ 2026-07-25 20:15:58
●NSns1.whoisdomain.kr2026-07-19 → 2026-07-25 · 3 obs
○ 2018-05-11 16:24:04
● 2026-07-19 15:18:06
● 2026-07-25 20:15:58
○NSns2.cafe24.com2018-05-11 → 2018-05-11 · 3 obs
● 2018-05-11 16:24:04
○ 2026-07-19 15:18:06
○ 2026-07-25 20:15:58
●NSns2.whoisdomain.kr2026-07-19 → 2026-07-25 · 3 obs
○ 2018-05-11 16:24:04
● 2026-07-19 15:18:06
● 2026-07-25 20:15:58
●NSns3.whoisdomain.kr2026-07-19 → 2026-07-25 · 3 obs
○ 2018-05-11 16:24:04
● 2026-07-19 15:18:06
● 2026-07-25 20:15:58
●NSns4.whoisdomain.kr2026-07-19 → 2026-07-25 · 3 obs
○ 2018-05-11 16:24:04
● 2026-07-19 15:18:06
● 2026-07-25 20:15:58
●MXcoreatech-kr.mail.protection.outlook.com2026-07-19 → 2026-07-25 · 3 obs
○ 2018-05-11 16:24:04
● 2026-07-19 15:18:06
● 2026-07-25 20:15:58
○MXmsw-0058.cafe24.com2018-05-11 → 2018-05-11 · 3 obs
● 2018-05-11 16:24:04
○ 2026-07-19 15:18:06
○ 2026-07-25 20:15:58
○A114.207.244.1442018-05-11 → 2018-05-11 · 3 obs
● 2018-05-11 16:24:04
○ 2026-07-19 15:18:06
○ 2026-07-25 20:15:58
●A183.111.161.1902026-07-19 → 2026-07-25 · 3 obs
○ 2018-05-11 16:24:04
● 2026-07-19 15:18:06
● 2026-07-25 20:15:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
krb.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...-
coreatech.krns4.whoisdomain.kr, ns3.whoisdomain.kr, ns1.whoisdomain.kr, ns2.whoisdomain.kr4 records

✅ Authoritative Response

Server:219.251.156.134

NS records: ns4.whoisdomain.kr, ns3.whoisdomain.kr, ns1.whoisdomain.kr, ns2.whoisdomain.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coreatech.kr (unsigned zone)

⏱️ Timing

Total: 1029ms | Queries: -

📄 Records

TypeCountSample Data
A1183.111.161.190
NS4ns4.whoisdomain.kr, ns1.whoisdomain.kr...
MX1coreatech-kr.mail.protection.outlook.com
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns1.whoisdomain.kr help.whois.co.kr

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns4.whoisdomain.kr, ns3.whoisdomain.kr, ns2.whoisdomain.kr...)

Analysis

IP Addresses

coreatech.kr has exactly one IP address — 183.111.161.190.

isarcomplex.com, ksnatural.co.kr, gaecider.com plus two other host names have IP numbers in common with coreatech.kr.

Name Servers

Four name servers handle the delegation for coreatech.kr: ns1.whoisdomain.kr, ns2.whoisdomain.kr, ns3.whoisdomain.kr and ns4.whoisdomain.kr.

coreatech.kr partially shares its NS delegation with several other domains, including achtuning.co.kr, dahamexpo.com, spsfi.com and two others.

Four host names, each with one IP address: ns1.whoisdomain.kr has 223.130.139.7, ns2.whoisdomain.kr has 211.188.57.152, ns3.whoisdomain.kr has 61.97.189.22 and ns4.whoisdomain.kr has 219.251.156.134.

Mail Servers

coreatech.kr uses one mail server — coreatech-kr.mail.protection.outlook.com.

coreatech-kr.mail.protection.outlook.com has 6 IP addresses: 52.101.124.117, 52.101.137.0, 52.101.157.80 plus 3 more.