dsum.co.kr - robtex.com

dsum.co.kr

DNSSEC⚠️ Not signed
A183.111.199.204🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
NSdsum.co.kr ⭐
A183.111.199.204🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
NSns1.cafe24.co.kr
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
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
A112.175.247.232🇰🇷 KT-NET112.168.0.0/13
PTRsnoweb.kr
PTRsarchi.co.kr
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
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
MXuws64-165.cafe24.com ⭐
A183.111.174.54🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
TXTv=spf1 ip4:183.111.199.204 ~all
SOAdsum.co.krpostmaster@dsum.co.kr serial=20140731

co.kr

DNSSEC⚠️ Not signed
NSg.dns.kr ⭐ ⚠️ Not in parent delegation
NSb.dns.kr ⚠️ Not in parent delegation
NSc.dns.kr ⚠️ Not in parent delegation
NSd.dns.kr ⚠️ Not in parent delegation
NSe.dns.kr ⚠️ Not in parent delegation
NSf.dns.kr ⚠️ Not in parent delegation
SOAg.dns.krdomain-manager@nic.or.kr serial=2607040820
WOT: UNKNOWN (62/100)

NS for

dsum.co.kr

Previously NS for

www.dsum.co.kr

Subdomains

www.dsum.co.kr

Same first word

dsum.co
dsum.net
dsum.co.kr
dsum.com
dsum.cn

Similar names

msdu.ru
smdu.com
dums.net
dmsu.org
muds.nl
smud.no
dmsu.com.ua
usmd.com.tw
msud.info
mdus.co
dmus.kr
smud.net
usmd.com.cn
musd.net
sdum.com
mdus.ru
usdm.us
msdu.net
dsmu.net
usdm.tv
smud.com
mdsu.net
dums.ro
umsd.com
dums.org
dmus.fr
msud.com
usdm.com.ua
msdu.de
usmd.de
dmsu.de
usdm.org
usdm.cn
dsmu.dk
muds.ru
msud.recipes
mdsu.ru
umds.jp
dmsu.dk
dums.cn
mdus.de
umds.ac.uk
musd.email
dums.ac.ir
mdsu.org
msdu.com
msud.org
muds.it
msdu.cn
umds.com.au
sdmu.com
sdmu.ca
dmus.ru
sdum.cz
sudm.ru
mdsu.com
mdsu.de
usmd.us
usmd.org
usmd.ac
sudm.ca
musd.org
umds.ac.jp
dsmu.de
usdm.de
dums.de
sdmu.net
usdm.com
musd.com
usmd.net
smud.org
msud.ru
muds.co
udms.de
musd.xyz
dsmu.cn
dsmu.edu.ua
udms.nl
dmus.eu
smud.solar
udsm.ac.tz
usdm.jp
usdm.co
usdm.mobi
umsd.com.br
dmsu.ru
dsmu.com
sdmu.com.cn
udsm.info
usmd.edu
muds.dk
udsm.cn
sdmu.edu.cn
msud.xyz
muds.net
smdu.ru
dmsu.com
usdm.info
msud.net

DNS History

22 records (7 active, 15 former)

20162017201820192020202120222023202420252026NSdsum.co.krns1.cafe24.co.krns1.cafe24.comns2.cafe24.co.krns2.cafe24.comns.gabia.co.krns.gabia.co.kr.dsum.co.krns.gabia.netns1.gabia.co.krMXuws64-165.cafe24.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comuws64-118.cafe24.comA183.111.199.204121.254.178.252121.254.178.253173.203.204.123183.111.161.98183.111.174.54
●NSdsum.co.kr2015-06-21 → 2026-07-04 · 7 obs
● 2015-06-21 15:16:18
○ 2015-10-16 05:06:36
○ 2016-04-05 09:26:40
● 2016-11-22 23:18:04
○ 2017-05-13 00:30:34
● 2026-06-08 13:30:10
● 2026-07-04 19:05:16
○NSns.gabia.co.kr2015-10-16 → 2017-05-13 · 7 obs
○ 2015-06-21 15:16:18
● 2015-10-16 05:06:36
● 2016-04-05 09:26:40
○ 2016-11-22 23:18:04
● 2017-05-13 00:30:34
○ 2026-06-08 13:30:10
○ 2026-07-04 19:05:16
○NSns.gabia.co.kr.dsum.co.kr2015-10-16 → 2016-04-05 · 5 obs
○ 2015-06-21 15:16:18
● 2015-10-16 05:06:36
● 2016-04-05 09:26:40
○ 2016-11-22 23:18:04
○ 2026-07-04 19:05:16
○NSns.gabia.net2015-10-16 → 2016-04-05 · 5 obs
○ 2015-06-21 15:16:18
● 2015-10-16 05:06:36
● 2016-04-05 09:26:40
○ 2016-11-22 23:18:04
○ 2026-07-04 19:05:16
●NSns1.cafe24.co.kr2015-06-21 → 2026-07-04 · 5 obs
● 2015-06-21 15:16:18
○ 2015-10-16 05:06:36
○ 2016-04-05 09:26:40
● 2016-11-22 23:18:04
● 2026-07-04 19:05:16
●NSns1.cafe24.com2015-06-21 → 2026-07-04 · 5 obs
● 2015-06-21 15:16:18
○ 2015-10-16 05:06:36
○ 2016-04-05 09:26:40
● 2016-11-22 23:18:04
● 2026-07-04 19:05:16
○NSns1.gabia.co.kr2015-10-16 → 2016-04-05 · 5 obs
○ 2015-06-21 15:16:18
● 2015-10-16 05:06:36
● 2016-04-05 09:26:40
○ 2016-11-22 23:18:04
○ 2026-07-04 19:05:16
●NSns2.cafe24.co.kr2015-06-21 → 2026-07-04 · 5 obs
● 2015-06-21 15:16:18
○ 2015-10-16 05:06:36
○ 2016-04-05 09:26:40
● 2016-11-22 23:18:04
● 2026-07-04 19:05:16
●NSns2.cafe24.com2015-06-21 → 2026-07-04 · 5 obs
● 2015-06-21 15:16:18
○ 2015-10-16 05:06:36
○ 2016-04-05 09:26:40
● 2016-11-22 23:18:04
● 2026-07-04 19:05:16
○MXalt1.aspmx.l.google.com2016-04-05 → 2016-04-05 · 4 obs
○ 2015-10-16 05:06:36
● 2016-04-05 09:26:40
○ 2016-11-22 23:18:04
○ 2026-07-04 19:05:16
○MXalt2.aspmx.l.google.com2016-04-05 → 2016-04-05 · 4 obs
○ 2015-10-16 05:06:36
● 2016-04-05 09:26:40
○ 2016-11-22 23:18:04
○ 2026-07-04 19:05:16
○MXalt3.aspmx.l.google.com2016-04-05 → 2016-04-05 · 4 obs
○ 2015-10-16 05:06:36
● 2016-04-05 09:26:40
○ 2016-11-22 23:18:04
○ 2026-07-04 19:05:16
○MXalt4.aspmx.l.google.com2016-04-05 → 2016-04-05 · 4 obs
○ 2015-10-16 05:06:36
● 2016-04-05 09:26:40
○ 2016-11-22 23:18:04
○ 2026-07-04 19:05:16
○MXaspmx.l.google.com2016-04-05 → 2016-04-05 · 4 obs
○ 2015-10-16 05:06:36
● 2016-04-05 09:26:40
○ 2016-11-22 23:18:04
○ 2026-07-04 19:05:16
○MXuws64-118.cafe24.com2015-06-21 → 2015-06-21 · 3 obs
● 2015-06-21 15:16:18
○ 2015-10-16 05:06:36
○ 2026-07-04 19:05:16
●MXuws64-165.cafe24.com2016-11-22 → 2026-07-04 · 3 obs
○ 2016-04-05 09:26:40
● 2016-11-22 23:18:04
● 2026-07-04 19:05:16
○A121.254.178.2522015-11-02 → 2016-01-03 · 5 obs
○ 2015-10-16 05:06:36
● 2015-11-02 13:44:16
● 2016-01-03 20:33:36
○ 2016-04-05 09:26:40
○ 2026-07-04 19:05:16
○A121.254.178.2532015-10-16 → 2015-10-16 · 4 obs
○ 2015-06-21 15:16:18
● 2015-10-16 05:06:36
○ 2015-11-02 13:44:16
○ 2026-07-04 19:05:16
○A173.203.204.1232017-05-13 → 2017-05-13 · 4 obs
○ 2016-11-22 23:18:04
● 2017-05-13 00:30:34
○ 2026-06-08 13:30:10
○ 2026-07-04 19:05:16
○A183.111.161.982015-06-21 → 2015-06-21 · 3 obs
● 2015-06-21 15:16:18
○ 2015-10-16 05:06:36
○ 2026-07-04 19:05:16
○A183.111.174.542016-11-22 → 2016-11-22 · 4 obs
○ 2016-04-05 09:26:40
● 2016-11-22 23:18:04
○ 2026-06-08 13:30:10
○ 2026-07-04 19:05:16
●A183.111.199.2042026-06-08 → 2026-07-04 · 3 obs
○ 2017-05-13 00:30:34
● 2026-06-08 13:30:10
● 2026-07-04 19:05:16

🔍 DNS Trace

Analysis

Hierarchy

dsum.co.kr is the parent zone for www.dsum.co.kr.

Name Server Role

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

It is common to see ns1.cafe24.com, ns2.cafe24.com and ns1.cafe24.co.kr acting as name servers in combination with dsum.co.kr.

IP Addresses

dsum.co.kr has exactly one IP address — 183.111.199.204.

samilitax.com, kidsong.kr, pungsung.com plus two other host names have IP numbers in common with dsum.co.kr.

Name Servers

The delegation of dsum.co.kr is to five name servers, including dsum.co.kr, ns1.cafe24.com, ns2.cafe24.com and two others.

dsum.co.kr partially shares its NS delegation with several other domains, including xyztec-korea.com, individualcs.com, big-math.com and two others.

In DNS configurations, these name servers often share authority with ns2.cafe24.co.kr, ns.cafe24.com, dns1.cafe24.com and 6 other name servers.

Hosts with five IP addresses:

ns1.cafe24.com has IP addresses 112.175.246.230, 112.175.246.231 and 116.126.143.242 along with two other addresses.

Host names with four IP addresses:

ns2.cafe24.com maps to the following IP addresses: 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.

ns1.cafe24.co.kr maps to the following IP addresses: 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137.

ns2.cafe24.co.kr maps to the following IP addresses: 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.

Host names resolving to a single IP address:

dsum.co.kr points to the IP address 183.111.199.204.

Mail Servers

dsum.co.kr uses one mail server — uws64-165.cafe24.com.

The mail server setup of dsum.co.kr matches that of other domains such as myonlyone.co.kr, xn--wk0bk2tw2f.com, gnyoungskin.com and two others.

There is one IP number for uws64-165.cafe24.com: 183.111.174.54.