grx.kr - robtex.com

grx.kr

DNSSEC⚠️ Not signed
A49.247.128.70🇰🇷 SMILESERV-AS-KR49.247.128.0/17
NSns1.hosting.co.kr ⭐
A121.254.170.11🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary
NSns2.hosting.co.kr
A43.201.141.93🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix
PTRec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com
NSns3.hosting.co.kr
A121.254.170.12🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary
NSns4.hosting.co.kr
A43.201.141.93🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix
PTRec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com
MXmail.grx.kr ⭐
A183.108.204.200🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
TXTv=spf1 ip4:183.108.204.200 ~all
SOAns1.hosting.co.kradmin@grx.kr serial=15

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=2602170528
rank #701998 globally
rank #2008 in the tld

Subdomains

www.grx.kr
mail.grx.kr

Same first word

grx.ch
grx.com.br
grx.eu
grx.me
grx.digital
grx.com
grx.kr
grx.de
grx.cc
grx.no
grx.es
grx.nl
grx.ro
grx.hu
grx.gl
grx.ca
grx.pl
grx.org
grx.it
grx.be
grx.fr
grx.in
grx.cz
grx.ru

Similar names

xgr.gd.cn
rgx.ge
xgr.it
rxg.com
xgr.pl
rgx.in
xrg.org
gxr.net
xgr.gr
gxr.com
gxr.it
gxr.eu
gxr.hu
xrg.cl
rgx.net
rgx.me
rxg.de
xrg.es
gxr.de
xrg.nl
rxg.es
rxg.at
xrg.co.jp
rgx.ru
rgx.co.uk
xrg.com
rgx.de
rxg.ch
xrg.eu
xgr.com
xgr.info
rxg.com.au
rxg.in
rgx.international
gxr.co.uk
xrg.us
rgx.ch
rxg.ru
rgx.com
rxg.eu
xgr.co
rgx.jp
xgr.net
rxg.it
rgx.info
xgr.org
rgx.fr
rxg.nl
gxr.ru
xrg.in
xgr.co.uk
xgr.es
rxg.co.uk
xgr.ca
xgr.ru
xrg.net
gxr.fr
xrg.ae
gxr.org
xgr.jp
gxr.co
rxg.net
xgr.de
xrg.de

DNS History

6 records (6 active, 0 former)

NSns1.hosting.co.krns2.hosting.co.krns3.hosting.co.krns4.hosting.co.krMXmail.grx.krA49.247.128.70
●NSns1.hosting.co.kr2026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 06:49:26
● 2026-03-01 19:40:36
●NSns2.hosting.co.kr2026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 06:49:26
● 2026-03-01 19:40:36
●NSns3.hosting.co.kr2026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 06:49:26
● 2026-03-01 19:40:36
●NSns4.hosting.co.kr2026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 06:49:26
● 2026-03-01 19:40:36
●MXmail.grx.kr2026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 06:49:26
● 2026-03-01 19:40:36
●A49.247.128.702026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 06:49:26
● 2026-03-01 19:40:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
krb.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...-
grx.krns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr-

✅ Authoritative Response

Server: 121.254.170.12

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grx.kr (unsigned zone)

⏱️ Timing

Total: 1862ms | Queries: -

📄 Records

TypeCountSample Data
A149.247.128.70
NS4ns1.hosting.co.kr, ns2.hosting.co.kr...
MX1mail.grx.kr (pri: 1)
TXT1v=spf1 ip4:183.108.204.200 ~all
SOA1ns1.hosting.co.kr admin.grx.kr

Analysis

Hierarchy

grx.kr is the parent of www.grx.kr and mail.grx.kr.

IP Addresses

grx.kr points to an IP address: 49.247.128.70.

Name Servers

grx.kr delegates to four name servers: ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.

grx.kr at least partially shares name servers with other domains, for instance gmkr.net, usdh.net, dodders.com, orgatv.com and kumam.com.

These name servers are commonly used alongside dns1.maxion.co.kr.

Host names with one IP:

ns1.hosting.co.kr points to 121.254.170.11

ns2.hosting.co.kr points to 43.201.141.93

ns3.hosting.co.kr points to 121.254.170.12

ns4.hosting.co.kr points to 43.201.141.93

Names pointing to 43.201.141.93: ns2.hosting.co.kr and ns4.hosting.co.kr

Mail Servers

grx.kr is handled by a single mail server, mail.grx.kr.

The host name mail.grx.kr points to IP 183.108.204.200.