ncu.kr - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

ncu.kr

DNSSEC⚠️ Not signed
A183.111.138.248🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
NSncu.kr ⭐
A183.111.138.248🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
NSns1.cafe24dns.co.kr
A175.125.93.196🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSns3.cafe24dns.co.kr
MXmw-002.cafe24.com ⭐
A211.34.104.38🇰🇷 KT-NET211.34.104.0/24
PTRmw-002.cafe24.com
TXTv=spf1 ip4:183.111.174.75 ~all
SOAncu.krpostmaster@ncu.kr serial=20140414

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=2610120891

NS for

Same first word

Similar names

Previous names

Next names

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NSncu.krns1.cafe24dns.co.krns3.cafe24dns.co.krns1.cafe24.co.krns1.cafe24.comns2.cafe24.co.krns2.cafe24.comMXmw-002.cafe24.comuws64-052.cafe24.comA183.111.138.248183.111.141.34183.111.174.75
●NSncu.kr2015-08-10 → 2026-10-12 · 9 obs
● 2015-08-10 01:49:04
● 2021-11-04 20:09:52
○ 2026-08-29 12:28:22
● 2026-08-29 21:31:10
○ 2026-09-10 05:11:48
● 2026-09-10 08:08:36
○ 2026-10-06 07:37:04
● 2026-10-08 12:13:00
● 2026-10-12 10:21:46
○NSns1.cafe24.co.kr2015-08-10 → 2021-04-16 · 4 obs
● 2015-08-10 01:49:04
● 2021-04-16 22:28:52
○ 2021-11-04 20:09:52
○ 2026-10-12 10:21:46
○NSns1.cafe24.com2015-08-10 → 2021-04-16 · 4 obs
● 2015-08-10 01:49:04
● 2021-04-16 22:28:52
○ 2021-11-04 20:09:52
○ 2026-10-12 10:21:46
●NSns1.cafe24dns.co.kr2021-11-04 → 2026-10-12 · 3 obs
○ 2021-04-16 22:28:52
● 2021-11-04 20:09:52
● 2026-10-12 10:21:46
○NSns2.cafe24.co.kr2015-08-10 → 2021-04-16 · 4 obs
● 2015-08-10 01:49:04
● 2021-04-16 22:28:52
○ 2021-11-04 20:09:52
○ 2026-10-12 10:21:46
○NSns2.cafe24.com2015-08-10 → 2021-04-16 · 4 obs
● 2015-08-10 01:49:04
● 2021-04-16 22:28:52
○ 2021-11-04 20:09:52
○ 2026-10-12 10:21:46
●NSns3.cafe24dns.co.kr2021-11-04 → 2026-10-12 · 3 obs
○ 2021-04-16 22:28:52
● 2021-11-04 20:09:52
● 2026-10-12 10:21:46
●MXmw-002.cafe24.com2026-02-24 → 2026-10-12 · 9 obs
○ 2021-11-04 20:09:52
● 2026-02-24 07:54:16
○ 2026-08-29 12:28:22
● 2026-08-29 21:31:10
○ 2026-09-10 05:11:48
● 2026-09-10 08:08:36
○ 2026-10-06 07:37:04
● 2026-10-08 12:13:00
● 2026-10-12 10:21:46
○MXuws64-052.cafe24.com2015-08-10 → 2021-11-04 · 4 obs
● 2015-08-10 01:49:04
● 2021-11-04 20:09:52
○ 2026-02-24 07:54:16
○ 2026-10-12 10:21:46
●A183.111.138.2482026-02-24 → 2026-10-12 · 9 obs
○ 2021-11-04 20:09:52
● 2026-02-24 07:54:16
○ 2026-08-29 12:28:22
● 2026-08-29 21:31:10
○ 2026-09-10 05:11:48
● 2026-09-10 08:08:36
○ 2026-10-06 07:37:04
● 2026-10-08 12:13:00
● 2026-10-12 10:21:46
○A183.111.141.342015-08-10 → 2021-04-16 · 4 obs
● 2015-08-10 01:49:04
● 2021-04-16 22:28:52
○ 2021-11-04 20:09:52
○ 2026-10-12 10:21:46
○A183.111.174.752021-11-04 → 2021-11-04 · 4 obs
○ 2021-04-16 22:28:52
● 2021-11-04 20:09:52
○ 2026-02-24 07:54:16
○ 2026-10-12 10:21:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
krc.dns.kr, e.dns.kr, d.dns.kr, g.dns.kr...10 records
ncu.krns1.cafe24dns.co.kr, ns3.cafe24dns.co.kr-

✅ Authoritative Response

Server:175.125.93.196

NS records: ns1.cafe24dns.co.kr, ns3.cafe24dns.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ncu.kr (unsigned zone)

⏱️ Timing

Total: 2235ms | Queries: -

📄 Records

TypeCountSample Data
A1183.111.138.248
NS2ns1.cafe24dns.co.kr, ns3.cafe24dns.co.kr
MX1mw-002.cafe24.com (pri: 10)
TXT1v=spf1 ip4:183.111.174.75 ~all
SOA1ncu.kr postmaster.ncu.kr

📌 Glue Records Collected

Total: 10

In-bailiwick: 10 (c.dns.kr, e.dns.kr, e.dns.kr...)

Analysis

Name Server Role

ncu.kr is listed as a name server for ncu.kr — it is in-bailiwick, authoritative for its own domain.

The name servers ns1.cafe24dns.co.kr and ns3.cafe24dns.co.kr are often paired with ncu.kr.

IP Addresses

ncu.kr has exactly one IP address — 183.111.138.248.

bizis.kr, theopenmusic.co.kr, yonseidrhong.com plus two other host names have IP numbers in common with ncu.kr.

Name Servers

ncu.kr delegates authority to three name servers — ncu.kr, ns1.cafe24dns.co.kr and ns3.cafe24dns.co.kr.

ncu.kr has at least partial name server overlap with other domains, such as dahammedia.net, jminter.co.kr, freshegg.kr and two others.

ns2.cafe24.com, ns1.cafe24.com and ns1.cafe24.co.kr — plus 7 other name servers — are commonly paired with these name servers.

ncu.kr directs to 183.111.138.248 and ns1.cafe24dns.co.kr directs to 175.125.93.196; each host name points to exactly one IP number.

Mail Servers

ncu.kr uses one mail server — mw-002.cafe24.com.

The mail server setup of ncu.kr matches that of other domains such as manbok2424.co.kr, roomit.co.kr, dypay.co.kr and two others.

There is one IP number for mw-002.cafe24.com: 211.34.104.38.