🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`gua.kr`

DNSSEC	⚠️ Not signed
A	221.139.49.26^{🇰🇷 SKB-NET221.138.0.0/15 SK Broadband}
NS	`ns1.nurihosting.com` ⭐
		A	211.215.17.210^{🇰🇷 SKB-NET211.212.0.0/14 SK Broadband}
NS	`ns1.webit.kr` ⚠️ Not in zone NS records
		A	221.139.49.17^{🇰🇷 SKB-NET221.138.0.0/15 SK Broadband}
NS	`ns2.webit.kr` ⚠️ Not in zone NS records
		A	121.125.73.38^{🇰🇷 SKB-NET121.125.0.0/16 SK Broadband}
MX	`mail.gua.kr` ⭐
		A	221.139.49.26^{🇰🇷 SKB-NET221.138.0.0/15 SK Broadband}
TXT	`v=spf1 ip4:221.139.49.3 ip4:221.139.49.4 ip4:221.139.49.26 ~all`
SOA	`ns1.nurihosting.com`support@nurihosting.com 2023-01-26 #1

`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=2610151092

Subdomains

mail.gua.kr

Same first word

gua.to

gua.com.ph

gua.eu

gua.uk.com

gua.tv

gua.ee

gua.im

gua.ba

gua.ac.tz

gua.si

gua.edu.pl

gua.bi

gua.es

gua.mobi

gua.cc

gua.cpa

gua.cam

gua.com.ua

gua.buzz

gua.wtf

gua.se

gua.bid

gua.la

gua.co.jp

gua.chat

gua.org.sa

gua.cloudns.be

gua.is-a.dev

gua.net

gua.tax

gua.life

gua.today

gua.tw

gua.gay

gua.pub

gua.red

gua.in

gua.ac.cn

gua.at

gua.co

gua.nl

gua.ltd

gua.jp

gua.org.ge

gua.dk

gua.archi

gua.com.my

gua.no

gua.co.com

gua.mx

gua.global

gua.pl

gua.ac

gua.monster

gua.us.com

gua.pages.dev

gua.ru

gua.kr

gua.rest

gua.cloud

gua.workers.dev

gua.fr

gua.org.uk

gua.gg

gua.ai

gua.com.au

gua.world

gua.coffee

gua.ch

gua.de

gua.be

gua.cn.com

gua.com

gua.gt

gua.rs

gua.duckdns.org

gua.team

gua.app

gua.me

gua.tm

gua.mn

gua.ro

gua.ng

gua.us.kg

gua.farm

gua.co.mz

gua.sh

gua.ie

gua.casino

gua.dev

gua.mom

gua.bet

gua.cz

gua.com.ar

gua.ru.com

gua.agency

gua.news

gua.gr

gua.ke

gua.cx

gua.zone

gua.org

gua.icu

gua.ws

gua.digital

gua.it

gua.ge

gua.one

gua.net.au

gua.ca

gua.co.za

gua.hk

gua.markets

gua.au

gua.sale

gua.asia

gua.li

gua.su

gua.ph

gua.cn

gua.tours

Similar names

uga.com.ua

agu.uy

gau.eu

uag.co.uk

uga.uk

gau.fr

uga.de

uga.lima-city.de

uag.io

aug.hu

uag.me

gau.ru

aug.workers.dev

agu.vercel.app

agu.co.in

uag.no

agu.me

aug.works

uag.ru

agu.nl

uga.how

aug.gg

uag.co.in

gau.today

aug.ath.cx

uga.co

aug.in

aug.report

gau.capital

uga.eu

aug.design

uag.com.vn

aug.su

gau.cl

uga.ch

uga.org.ua

uag.ca

agu.by

uga.ge

uag.org.ua

agu.org

gau.my.id

gau.edu.gy

uga.co.th

aug.in.net

uag.kiev.ua

gau.ca

uga.jp

agu.edu.vn

uag.dk

aug.nrw

agu.icu

uga.co.in

uga.app

aug.dev

agu.ac.jp

aug.co.jp

aug.run

uga.ru

gau.workers.dev

agu.international

gau.biz

aug.vc

uag.com.ua

aug.kr

aug.yoga

agu.edu

agu.lu

agu.ca

agu.co.id

agu.se

uga.ua

uga.se

agu.in

agu.fr

uag.cam

agu.hu

Previous names

gtskorea.kr

gtso.kr

gtsoft.kr

gtss.kr

gtsystem.kr

gtt.kr

gttg.kr

gttour.kr

gtv.kr

gtvapple.kr

gtw.kr

gtwise.kr

gtwob1.kr

gtx.kr

gty.kr

gtz.kr

gu-design.kr

gu22.kr

gu3.kr

gu33.kr

Next names

guabalab.kr

guabbacompany.kr

guamcamp.kr

guamplazahotel.kr

guamshopping.kr

guanaresort.kr

guandu.kr

guangdong.kr

guangzhou.kr

guap.kr

guard-one.kr

guard1.kr

guardcam.kr

guarder.kr

guardhub.kr

guardi.kr

guardia.kr

guardian-law.kr

guardiana.kr

DNS History

5 records (5 active, 0 former)

●NSns1.nurihosting.com2026-02-26 → 2026-10-15 · 10 obs

● 2026-02-26 01:35:50
○ 2026-09-01 07:31:00
● 2026-09-01 17:05:24
○ 2026-09-02 01:12:00
● 2026-09-02 02:05:02
○ 2026-09-07 06:24:34
● 2026-09-07 07:35:12
○ 2026-09-08 12:39:28
● 2026-09-08 21:39:08
● 2026-10-15 17:35:34

●NSns1.webit.kr2026-02-26 → 2026-10-15 · 2 obs

● 2026-02-26 01:35:50
● 2026-10-15 17:35:34

●NSns2.webit.kr2026-02-26 → 2026-10-15 · 2 obs

● 2026-02-26 01:35:50
● 2026-10-15 17:35:34

●MXmail.gua.kr2026-02-26 → 2026-10-15 · 10 obs

●A221.139.49.262026-02-26 → 2026-10-15 · 10 obs

🔍 DNS Trace

Analysis

Hierarchy

mail.gua.kr is delegated beneath gua.kr.

IP Addresses

gua.kr points to a single IP number: 221.139.49.26.

Additional host names — innoskin.kr, hkeng.net, ihyounit.com and two others — share IP numbers with gua.kr.

Name Servers

The authoritative name servers for gua.kr are ns1.nurihosting.com, ns1.webit.kr and ns2.webit.kr — three in total.

There is at least partial name server overlap between gua.kr and other domains — adconsumerreport.com, cuvice.co.kr, xn--299ajcr6n27p7xmd4gq2e5tf.com and two more among them.

These name servers regularly appear alongside ns2.nurihosting.com, ns1.aramschool.co.kr, ns1.bver.co.kr and 7 other name servers in NS record sets.

The hostnames ns1.nurihosting.com, ns1.webit.kr and ns2.webit.kr each resolve to a single IP: ns1.nurihosting.com → 211.215.17.210, ns1.webit.kr → 221.139.49.17, ns2.webit.kr → 121.125.73.38.

Mail Servers

gua.kr has one mail server: mail.gua.kr.

mail.gua.kr directs to just one IP number, 221.139.49.26.

gua.kr - robtex.com

gua.kr

kr