`mgr.kr`

DNSSEC	⚠️ Not signed
A	118.44.115.169^{🇰🇷 KT-NET118.40.0.0/13}
NS	`ns1.hosting.co.kr` ⭐
		A	121.254.170.11^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
NS	`ns2.hosting.co.kr`
		A	43.201.141.93^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com`
NS	`ns3.hosting.co.kr`
		A	121.254.170.12^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
NS	`ns4.hosting.co.kr`
		A	43.201.141.93^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com`
MX	`aspmx.daum.net` ⭐
		A	121.53.85.23^{🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao}
MX	`alt.aspmx.daum.net`⁽²⁰⁾
		A	121.53.85.23^{🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao}
SOA	`ns1.hosting.co.kr`admin@mgr.kr serial=85

`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=2604240836

Same first word

mgr.de

mgr.com.br

mgr.accountants

mgr.ir

mgr.pl

mgr.com

mgr.agency

mgr.com.tr

mgr.cn

mgr.team

mgr.edu.pl

mgr.jp

mgr.fr

mgr.hr

mgr.gr

mgr.support

mgr.ee

mgr.lt

mgr.farm

mgr.ai

mgr.sh

mgr.com.mx

mgr.co.il

mgr.am

mgr.co.uk

mgr.com.ar

mgr.no

mgr.co.at

mgr.tech

mgr.info

mgr.su

mgr.com.tw

mgr.se

mgr.ru

mgr.be

mgr.com.ru

mgr.me

mgr.af

mgr.net

mgr.fi

mgr.ca

mgr.dk

mgr.it

mgr.org

mgr.kr

mgr.co

mgr.com.au

mgr.cl

Similar names

gmr.in

gmr.nl

grm.cz

mrg.ro

gmr.marketing

mrg.gov.ge

rmg.ru

gmr.dk

rmg.it

mrg.sakura.ne.jp

rgm.it

mrg.gov.ar

gmr.com.tr

gmr.bike

mrg.ru

rmg.ro

rgm.lt

mrg.bz

grm.me

grm.asia

rgm.kz

grm.im

gmr.cn

mrg.ma

mrg.org

grm.ru

grm.cr

rmg.org.nz

rmg.co

rgm.cz

grm.gov.eg

rgm.ee

mrg.com.au

grm.co.kr

rmg.com.pt

grm.co.za

mrg.edu.ee

rgm.org

gmr.be

grm.in

rgm.hu

rmg.no

gmr.ru

rmg.com.ph

grm.co

mrg.no

gmr.ch

grm.jp

mrg.cn

rmg.cc

mrg.ir

mrg.net

rgm.biz

grm.co.nz

mrg.co

rmg.fr

mrg.co.jp

rgm.cl

rgm.com.br

rgm.jp

rmg.systems

grm.biz

gmr.co

rmg.li

gmr.com.fj

rmg.com

rmg.lt

mrg.education

mrg.gr

mrg.news

rgm.me

grm.tv

grm.si

rgm.pl

grm.cl

mrg.com.sg

rmg.be

grm.com

mrg.it

mrg.com.br

grm.com.cn

mrg.nyc

DNS History

7 records (7 active, 0 former)

●NSns1.hosting.co.kr2026-04-05 → 2026-04-24 · 4 obs

● 2026-04-05 08:02:06
○ 2026-04-13 00:05:32
● 2026-04-14 09:27:22
● 2026-04-24 08:57:28

●NSns2.hosting.co.kr2026-04-05 → 2026-04-24 · 4 obs

● 2026-04-05 08:02:06
○ 2026-04-13 00:05:32
● 2026-04-14 09:27:22
● 2026-04-24 08:57:28

●NSns3.hosting.co.kr2026-04-05 → 2026-04-24 · 4 obs

● 2026-04-05 08:02:06
○ 2026-04-13 00:05:32
● 2026-04-14 09:27:22
● 2026-04-24 08:57:28

●NSns4.hosting.co.kr2026-04-05 → 2026-04-24 · 4 obs

● 2026-04-05 08:02:06
○ 2026-04-13 00:05:32
● 2026-04-14 09:27:22
● 2026-04-24 08:57:28

●MXalt.aspmx.daum.net2026-04-05 → 2026-04-24 · 4 obs

● 2026-04-05 08:02:06
○ 2026-04-13 00:05:32
● 2026-04-14 09:27:22
● 2026-04-24 08:57:28

●MXaspmx.daum.net2026-04-05 → 2026-04-24 · 4 obs

● 2026-04-05 08:02:06
○ 2026-04-13 00:05:32
● 2026-04-14 09:27:22
● 2026-04-24 08:57:28

●A118.44.115.1692026-04-05 → 2026-04-24 · 4 obs

● 2026-04-05 08:02:06
○ 2026-04-13 00:05:32
● 2026-04-14 09:27:22
● 2026-04-24 08:57:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...	-
mgr.kr	ns4.hosting.co.kr, ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr	-

✅ Authoritative Response

Server:121.254.170.12

NS records: ns4.hosting.co.kr, ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at mgr.kr: Error: DNS query timeout: 210.101.60.1 for DS mgr.kr

⏱️ Timing

Total: 4642ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`118.44.115.169`
NS	4	`ns1.hosting.co.kr, ns2.hosting.co.kr...`
MX	2	`aspmx.daum.net (pri: 10), alt.aspmx.daum.net (pri: 20)`
SOA	1	`ns1.hosting.co.kr admin.mgr.kr`

Analysis

IP Addresses

mgr.kr points to a single IP number: 118.44.115.169.

Name Servers

mgr.kr is delegated to four name servers: ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.

mgr.kr at least partially shares name servers with other domains, for instance xn--jj0bk48ahzdspat47c.com, pinp.kr, weldmesh.co.kr, ohrori.com and asap-china.com.

Host names with one IP number:

Host ns1.hosting.co.kr points to 121.254.170.11.

Host ns2.hosting.co.kr points to 43.201.141.93.

Host ns3.hosting.co.kr points to 121.254.170.12.

Host ns4.hosting.co.kr points to 43.201.141.93.

Host names pointing to 43.201.141.93: ns2.hosting.co.kr and ns4.hosting.co.kr.

Mail Servers

mgr.kr is handled by two mail servers: aspmx.daum.net and alt.aspmx.daum.net.

mgr.kr shares the same mail server setup as other domains, for instance vistas.co.kr, krd.re.kr, acrylic.co.kr, kfashionnews.com and mmc.kaist.ac.kr.

mgr.kr shares some mail servers with other domains, at least partially, for instance koreassm.org and ssadassa.com.

Host names with a single IP number:

aspmx.daum.net points to 121.53.85.23 and alt.aspmx.daum.net points to 121.53.85.23.

Host names that point to 121.53.85.23: aspmx.daum.net and alt.aspmx.daum.net.

mgr.kr - robtex.com

mgr.kr

kr

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`mgr.kr`

`kr`