dmt.kr - robtex.com

dmt.kr

DNSSEC⚠️ Not signed
A183.111.138.205🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
NSdmt.kr
A183.111.138.205🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
NSns1.cafe24.co.kr ⚠️ Not in zone NS records
A112.175.246.232🇰🇷 KT-NET112.168.0.0/13
PTRgjit.kr
PTRsnoweb.kr
PTRsinc2030.co.kr
A112.175.246.233🇰🇷 KT-NET112.168.0.0/13
A175.125.93.136🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.137🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSns1.cafe24.com ⚠️ Not in zone NS records
A112.175.246.230🇰🇷 KT-NET112.168.0.0/13
A112.175.246.231🇰🇷 KT-NET112.168.0.0/13
A116.126.143.242🇰🇷 SKB-NET116.126.0.0/16 SK Broadband
A175.125.93.134🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.135🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSns2.cafe24.co.kr ⚠️ Not in zone NS records
A112.175.247.232🇰🇷 KT-NET112.168.0.0/13
A112.175.247.233🇰🇷 KT-NET112.168.0.0/13
A175.125.93.146🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.147🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSns2.cafe24.com ⚠️ Not in zone NS records
A1.226.85.4🇰🇷 SKB-NET1.224.0.0/13 auto-generated route object for 1.224.0.0/13
A1.234.0.4🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13
A112.175.11.4🇰🇷 KT-NET112.168.0.0/13
A112.175.12.4🇰🇷 KT-NET112.168.0.0/13
MXuws8-wpm-057.cafe24.com
A183.111.138.205🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
TXTv=spf1 ip4:183.111.138.205 ~all
SOAdmt.krpostmaster@dmt.kr serial=20240619

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=2608030686

NS for

Subdomains

Same first word

Similar names

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSdmt.krns1.cafe24.co.krns1.cafe24.comns2.cafe24.co.krns2.cafe24.comns8.hanbiro.comns9.hanbiro.comMXuws8-wpm-057.cafe24.comcluster1.us.messagelabs.comcluster1a.us.messagelabs.commail.dmt.krA183.111.138.205220.118.117.20761.111.6.119
NSdmt.kr2026-07-28 → 2026-08-03 · 3 obs
○ 2021-08-31 00:56:32
● 2026-07-28 05:29:28
● 2026-08-03 04:19:08
NSns1.cafe24.co.kr2026-07-28 → 2026-08-03 · 3 obs
○ 2021-08-31 00:56:32
● 2026-07-28 05:29:28
● 2026-08-03 04:19:08
NSns1.cafe24.com2026-07-28 → 2026-08-03 · 3 obs
○ 2021-08-31 00:56:32
● 2026-07-28 05:29:28
● 2026-08-03 04:19:08
NSns2.cafe24.co.kr2026-07-28 → 2026-08-03 · 3 obs
○ 2021-08-31 00:56:32
● 2026-07-28 05:29:28
● 2026-08-03 04:19:08
NSns2.cafe24.com2026-07-28 → 2026-08-03 · 3 obs
○ 2021-08-31 00:56:32
● 2026-07-28 05:29:28
● 2026-08-03 04:19:08
NSns8.hanbiro.com2015-07-19 → 2021-08-31 · 4 obs
● 2015-07-19 13:23:26
● 2021-08-31 00:56:32
○ 2026-07-28 05:29:28
○ 2026-08-03 04:19:08
NSns9.hanbiro.com2015-07-19 → 2021-08-31 · 4 obs
● 2015-07-19 13:23:26
● 2021-08-31 00:56:32
○ 2026-07-28 05:29:28
○ 2026-08-03 04:19:08
MXcluster1.us.messagelabs.com2016-05-28 → 2018-03-27 · 5 obs
○ 2016-03-15 05:32:24
● 2016-05-28 15:51:14
● 2018-03-27 19:14:52
○ 2018-06-18 09:57:58
○ 2026-08-03 04:19:08
MXcluster1a.us.messagelabs.com2016-05-28 → 2018-03-27 · 5 obs
○ 2016-03-15 05:32:24
● 2016-05-28 15:51:14
● 2018-03-27 19:14:52
○ 2018-06-18 09:57:58
○ 2026-08-03 04:19:08
MXmail.dmt.kr2015-07-19 → 2021-08-31 · 8 obs
● 2015-07-19 13:23:26
● 2016-03-15 05:32:24
○ 2016-05-28 15:51:14
○ 2018-03-27 19:14:52
● 2018-06-18 09:57:58
● 2021-08-31 00:56:32
○ 2026-07-28 05:29:28
○ 2026-08-03 04:19:08
MXuws8-wpm-057.cafe24.com2026-07-28 → 2026-08-03 · 3 obs
○ 2021-08-31 00:56:32
● 2026-07-28 05:29:28
● 2026-08-03 04:19:08
A183.111.138.2052026-07-28 → 2026-08-03 · 3 obs
○ 2021-08-31 00:56:32
● 2026-07-28 05:29:28
● 2026-08-03 04:19:08
A220.118.117.2072018-03-05 → 2021-08-31 · 5 obs
○ 2018-02-09 08:53:24
● 2018-03-05 09:34:42
● 2021-08-31 00:56:32
○ 2026-07-28 05:29:28
○ 2026-08-03 04:19:08
A61.111.6.1192015-07-19 → 2018-02-09 · 4 obs
● 2015-07-19 13:23:26
● 2018-02-09 08:53:24
○ 2018-03-05 09:34:42
○ 2026-08-03 04:19:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
kre.dns.kr, d.dns.kr, b.dns.kr, c.dns.kr...-
dmt.krns1.cafe24.com, ns2.cafe24.co.kr, ns2.cafe24.com, ns1.cafe24.co.kr-

✅ Authoritative Response

Server:175.125.93.136

NS records: ns1.cafe24.com, ns2.cafe24.co.kr, ns2.cafe24.com, ns1.cafe24.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dmt.kr (unsigned zone)

⏱️ Timing

Total: 3663ms | Queries: -

📄 Records

TypeCountSample Data
A1183.111.138.205
NS4ns1.cafe24.co.kr, ns1.cafe24.com...
MX1uws8-wpm-057.cafe24.com (pri: 10)
TXT1v=spf1 ip4:183.111.138.205 ~all
SOA1dmt.kr postmaster.dmt.kr

Analysis

Hierarchy

mail.dmt.kr is delegated beneath dmt.kr.

Name Server Role

dmt.kr serves as a name server for itself — dmt.kr is its own authoritative name server.

ns1.cafe24.com, ns2.cafe24.com and ns1.cafe24.co.kr frequently serve as name servers alongside dmt.kr.

IP Addresses

dmt.kr points to a single IP number: 183.111.138.205.

Additional host names — 4lifekorea.kr, microb2b.co.kr, dplus.kr and two others — share IP numbers with dmt.kr.

Name Servers

dmt.kr is delegated to five name servers: dmt.kr, ns1.cafe24.com, ns2.cafe24.com and two others.

There is at least partial name server overlap between dmt.kr and other domains — unbday.com, elsoltec.com, greenfarmer.com and two more among them.

These name servers regularly appear alongside ns2.cafe24.co.kr, ns.cafe24.com, ns0.cafe24.com and 4 other name servers in NS record sets.

Host names that resolve to five IP addresses:

ns1.cafe24.com points to 112.175.246.230, 112.175.246.231, 116.126.143.242 and two other IP addresses.

Host names resolving to four IP addresses:

ns2.cafe24.com resolves to four IP addresses — 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.

ns1.cafe24.co.kr resolves to four IP addresses — 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137.

ns2.cafe24.co.kr resolves to four IP addresses — 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.

Host names pointing to a single IP address:

dmt.kr directs to 183.111.138.205.

Mail Servers

dmt.kr has one mail server: uws8-wpm-057.cafe24.com.

dmt.kr shares the same mail server setup as other domains, including 4lifekorea.kr, eon-music.com, yesq.kr and two others.

uws8-wpm-057.cafe24.com has exactly one IP number: 183.111.138.205.