`umm.kr`

DNSSEC	⚠️ Not signed
NS	`umm.kr` ⭐
NS	`ns1.cafe24.co.kr`
		A	112.175.246.232^{🇰🇷 KT-NET112.168.0.0/13}
			PTR	`gjit.kr`
			PTR	`snoweb.kr`
			PTR	`sinc2030.co.kr`
		A	112.175.246.233^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.136^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.137^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns1.cafe24.com`
		A	112.175.246.230^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.246.231^{🇰🇷 KT-NET112.168.0.0/13}
		A	116.126.143.242^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
		A	175.125.93.134^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.135^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns2.cafe24.co.kr`
		A	112.175.247.232^{🇰🇷 KT-NET112.168.0.0/13}
			PTR	`snoweb.kr`
			PTR	`sarchi.co.kr`
		A	112.175.247.233^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.146^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.147^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns2.cafe24.com`
		A	1.226.85.4^{🇰🇷 SKB-NET1.224.0.0/13 auto-generated route object for 1.224.0.0/13}
		A	1.234.0.4^{🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13}
		A	112.175.11.4^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.12.4^{🇰🇷 KT-NET112.168.0.0/13}
MX	`spam.cafe24.com` ⭐
		A	183.110.229.114^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
TXT	`v=spf1 include:spf.cafe24.com ~all`
SOA	`umm.kr`postmaster@umm.kr serial=20230331

`kr`

	DNSSEC	🔒 Signed (DS record present)
	NS	`g.dns.kr` ⭐
	NS	`b.dns.kr`
	NS	`c.dns.kr`
	NS	`d.dns.kr`
	NS	`e.dns.kr`
	NS	`f.dns.kr`
	SOA	`g.dns.kr`domain-manager@nic.or.kr serial=2607131079

NS for

umm.kr

Same first word

umm.nl

umm.co.at

umm.com.au

umm.kz

umm.pt

umm.su

umm.edu.mx

umm.info

umm.wtf

umm.mx

umm.vn

umm.no

umm.it

umm.mobi

umm.ac.id

umm.de

umm.digital

umm.ee

umm.kiev.ua

umm.edu

umm.org

umm.net

umm.cn

umm.hu

umm.edu.vn

umm.com.mx

umm.be

umm.com.ua

umm.com

umm.ca

umm.ch

umm.at

umm.com.cn

umm.net.ma

umm.by

umm.com.my

umm.cz

umm.kr

umm.edu.ng

umm.us

umm.media

umm.ua

umm.se

umm.ru

umm.jp

umm.academy

Similar names

mum.at

mum.la

mum.(0x787878)

mum.com

mmu.edu.my

mmu.biz

mum.im

mmu.dk

mum.ac.tz

mum.by

mmu.co.jp

mum.de

mmu.me

mum.co.id

mum.mobi

mmu.info

mum.lt

mum.be

mum.se

mum.com.sg

mum.net

mmu.eu

mum.jp

mum.it

mmu.co.id

mum.no

mum.nl

mum.edu

mmu.no

mmu.ro

mum.uk

mmu.mobi

mum.ch

mum.coach

mum.com.sa

mmu.co

mum.ru

mmu.ac.kr

mmu.k12.vt.us

mum.ee

mmu.edu.pl

mmu.ch

mum.kr

mum.in

mum.s3.amazonaws.com

mmu.edu.tw

mum.life

mmu.ca

mum.pl

mmu.be

mum.tax

mum.com.ua

mum.lu

mmu.co.uk

mum.cc

mum.org

mum.ae

mum.dk

mmu.ac.uk

mum.today

mum.ie

mum.az

mmu.com

mum.gr

mum.my

mum.com.cn

mmu.de

mum.chat

mum.design

mmu.net

mmu.su

mmu.com.my

mmu.ac.ke

mum.ca

mum.gen.tr

mmu.es

mum.edu.pl

mum.tv

mmu.gr

mmu.ms

mmu.edu.az

mum.me

mum.sk

mum.id

mmu.at

mum.es

mum.su

mum.is

mmu.ac.ug

mum.com.ar

mmu.fr

mmu.org

DNS History

17 records (6 active, 11 former)

●NSns1.cafe24.co.kr2026-03-24 → 2026-07-13 · 3 obs

○ 2021-07-07 19:34:42
● 2026-03-24 01:09:34
● 2026-07-13 17:37:42

●NSns1.cafe24.com2026-03-24 → 2026-07-13 · 3 obs

○ 2021-07-07 19:34:42
● 2026-03-24 01:09:34
● 2026-07-13 17:37:42

○NSns1.parkingcrew.net2016-04-17 → 2016-12-20 · 8 obs

○ 2016-01-27 14:40:08
● 2016-04-17 14:40:40
○ 2016-04-29 00:05:52
○ 2016-05-14 17:35:56
● 2016-07-13 03:35:20
● 2016-12-20 16:36:58
○ 2017-06-16 20:45:02
○ 2026-07-13 17:37:42

○NSns1.sedoparking.com2015-08-06 → 2021-07-07 · 8 obs

● 2015-08-06 07:00:46
● 2016-01-27 14:40:08
○ 2016-04-17 14:40:40
○ 2016-12-20 16:36:58
● 2017-06-16 20:45:02
● 2021-07-07 19:34:42
○ 2026-03-24 01:09:34
○ 2026-07-13 17:37:42

●NSns2.cafe24.co.kr2026-03-24 → 2026-07-13 · 3 obs

○ 2021-07-07 19:34:42
● 2026-03-24 01:09:34
● 2026-07-13 17:37:42

●NSns2.cafe24.com2026-03-24 → 2026-07-13 · 3 obs

○ 2021-07-07 19:34:42
● 2026-03-24 01:09:34
● 2026-07-13 17:37:42

○NSns2.parkingcrew.net2016-04-17 → 2016-12-20 · 8 obs

○ 2016-01-27 14:40:08
● 2016-04-17 14:40:40
○ 2016-04-29 00:05:52
○ 2016-05-14 17:35:56
● 2016-07-13 03:35:20
● 2016-12-20 16:36:58
○ 2017-06-16 20:45:02
○ 2026-07-13 17:37:42

○NSns2.sedoparking.com2015-08-06 → 2021-07-07 · 8 obs

● 2015-08-06 07:00:46
● 2016-01-27 14:40:08
○ 2016-04-17 14:40:40
○ 2016-12-20 16:36:58
● 2017-06-16 20:45:02
● 2021-07-07 19:34:42
○ 2026-03-24 01:09:34
○ 2026-07-13 17:37:42

●NSumm.kr2026-03-24 → 2026-07-13 · 3 obs

○ 2021-07-07 19:34:42
● 2026-03-24 01:09:34
● 2026-07-13 17:37:42

○MXlocalhost2017-06-16 → 2021-07-07 · 5 obs

○ 2016-12-20 16:36:58
● 2017-06-16 20:45:02
● 2021-07-07 19:34:42
○ 2026-03-24 01:09:34
○ 2026-07-13 17:37:42

○MXmail.h-email.net2016-04-17 → 2016-12-20 · 8 obs

○ 2016-01-27 14:40:08
● 2016-04-17 14:40:40
○ 2016-04-29 00:05:52
○ 2016-05-14 17:35:56
● 2016-07-13 03:35:20
● 2016-12-20 16:36:58
○ 2017-06-16 20:45:02
○ 2026-07-13 17:37:42

○MXmail.nickstel.com2015-08-06 → 2016-01-27 · 4 obs

● 2015-08-06 07:00:46
● 2016-01-27 14:40:08
○ 2016-04-17 14:40:40
○ 2026-07-13 17:37:42

●MXspam.cafe24.com2026-03-24 → 2026-07-13 · 3 obs

○ 2021-07-07 19:34:42
● 2026-03-24 01:09:34
● 2026-07-13 17:37:42

○A185.53.178.62016-04-17 → 2016-08-25 · 8 obs

○ 2016-01-27 14:40:08
● 2016-04-17 14:40:40
○ 2016-04-29 00:05:52
○ 2016-05-14 17:35:56
● 2016-07-13 03:35:20
● 2016-08-25 04:12:52
○ 2016-12-19 03:46:10
○ 2026-07-13 17:37:42

○A185.53.179.62016-12-19 → 2016-12-20 · 5 obs

○ 2016-08-25 04:12:52
● 2016-12-19 03:46:10
● 2016-12-20 16:36:58
○ 2017-06-16 20:45:02
○ 2026-07-13 17:37:42

○A64.190.62.1112021-04-04 → 2021-07-07 · 5 obs

○ 2017-06-16 20:45:02
● 2021-04-04 19:11:46
● 2021-07-07 19:34:42
○ 2026-03-24 01:09:34
○ 2026-07-13 17:37:42

○A72.52.4.1202015-08-06 → 2017-06-16 · 7 obs

● 2015-08-06 07:00:46
● 2016-01-27 14:40:08
○ 2016-04-17 14:40:40
○ 2016-12-20 16:36:58
● 2017-06-16 20:45:02
○ 2021-04-04 19:11:46
○ 2026-07-13 17:37:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	e.dns.kr, d.dns.kr, g.dns.kr, b.dns.kr...	-
umm.kr	ns2.cafe24.com, ns1.cafe24.com, ns1.cafe24.co.kr, ns2.cafe24.co.kr	-

✅ Authoritative Response

Server:175.125.93.136

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for umm.kr (unsigned zone)

⏱️ Timing

Total: 2646ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1.cafe24.com, ns1.cafe24.co.kr...`
MX	1	`spam.cafe24.com (pri: 10)`
TXT	1	`v=spf1 include:spf.cafe24.com ~all`
SOA	1	`umm.kr postmaster.umm.kr`

Analysis

Name Server Role

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

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

Name Servers

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

The name servers of umm.kr overlap at least partially with those of other domains — among them ringobell.co.kr, yeolee.com, dwsolartech.co.kr and two more.

These name servers commonly appear in delegations together with ns2.cafe24.co.kr, dns1.cafe24.com, dns1.cafe24.co.kr and 5 other.

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 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.

ns1.cafe24.co.kr resolves to 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137.

ns2.cafe24.co.kr resolves to 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.

Mail Servers

umm.kr has one mail server: spam.cafe24.com.

umm.kr shares the same mail server setup as other domains, including tmg-korea.com, sj-int.com, kota.co.th and two others.

umm.kr partially shares its mail servers with other domains — including unibell.co.kr, daumac.com, samrait.com and kkits.or.kr.

spam.cafe24.com carries a single IP number, which is 183.110.229.114.

umm.kr - robtex.com

umm.kr

kr

NS for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Server Role

Name Servers

Mail Servers

`umm.kr`

`kr`