`nct.go.kr`

DNSSEC	⚠️ Not signed
A	182.173.185.130^{🇰🇷 NBPAP-AS-AP182.173.184.0/22 NAVER business platform cloud service}
NS	`ns1-1.ns-ncloud.com` ⭐
		A	49.236.156.6^{🇰🇷 NBPAP-AS-AP49.236.156.0/24 NAVER business platform cloud service}
			PTR	`ns1-1.ns-ncloud.com`
NS	`ns1-2.ns-ncloud.com`
		A	49.236.157.6^{🇰🇷 NBPAP-AS-AP49.236.157.0/24 NAVER business platform cloud service}
			PTR	`ns1-2.ns-ncloud.com`
MX	`spamfilter6.speedhosting.co.kr` ⭐
		A	111.92.189.176^{🇰🇷 KT-NET111.92.189.0/24}
			PTR	`spamfilter6.speedhosting.co.kr`
TXT	`mailer.domain.verification=Jq1MiCW6sZ9NAKoUuoORFSN9w9k9oS`
TXT	`v=spf1 ip4:111.92.189.157 include:email.gov-ncloud.com ~all`
SOA	`ns1-1.ns-ncloud.com`ns1-2@ns-ncloud.com serial=22

`go.kr`

	DNSSEC	⚠️ Not signed
	NS	`g.dns.kr` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.kr` ⚠️ Not in parent delegation
	NS	`c.dns.kr` ⚠️ Not in parent delegation
	NS	`d.dns.kr` ⚠️ Not in parent delegation
	NS	`e.dns.kr` ⚠️ Not in parent delegation
	NS	`f.dns.kr` ⚠️ Not in parent delegation
	SOA	`g.dns.kr`domain-manager@nic.or.kr serial=2607060501

rank #473 globally
rank #2 in the tld

go.kr

The domaingo.kris the official second‑level domain for South Korean government agencies, managed by the Korean government.

Key facts

Owner / operator: South Korean government (administered by KISA)
TLD:.kr— ccTLD for South Korea
Primary purpose: Official government websites and services
Status: active

Notable subdomains or services

Pattern*.go.kr– used by individual ministries, agencies, and public institutions (e.g.,www.moj.go.kr).

WOT: SAFE (71/100)

Subdomains

www.nct.go.kr

Same first word

nct.family

nct.gov.kz

nct.ie

nct.at

nct.care

nct.sg

nct.net

nct.biz

nct.news

nct.edu.vn

nct.ro

nct.com.br

nct.ne.jp

nct.edu.om

nct.com.my

nct.cn

nct.vn

nct.in

nct.se

nct.cx

nct.info

nct.ua

nct.us

nct.ca

nct.de

nct.cz

nct.com.vn

nct.nu

nct.ch

nct.works

nct.company

nct.co.jp

nct.kr

nct.ruhr

nct.ac.in

nct.nl

nct.tel

nct.xyz

nct.com.tr

nct.com.py

nct.com.au

nct.ac.uk

nct.cc

nct.kz

nct.go.kr

nct.team

nct.me

nct.net.br

nct.ru

nct.it

nct.gov.eg

nct.org.ph

nct.dk

nct.org

nct.k12.oh.us

nct.com.ph

nct.jp

nct.net.my

nct.gov.sd

nct.world

nct.org.uk

nct.co.uk

nct.hu

nct.com

nct.vc

nct.re.kr

nct.fr

nct.be

nct.net.au

nct.co.th

nct.co.za

Similar names

ctn.fi

ntc.pt

cnt.com.hk

ntc.org.pk

ntc.bg

cnt.co.in

cnt.us

cnt.com.au

cnt.la

tnc.it

ctn.cz

ctn.nu

ntc.it

ntc.edu.za

tnc.se

ntc.software

tnc.systems

ntc.eu

tnc.cat

ntc.is

ctn.ie

ntc.gov.ly

tnc.edu.tw

tcn.cc

tcn.vn

cnt.tv

cnt.co

tnc.co.il

tnc.me

ntc.se

cnt.info

ntc.tv

ctn.com.py

ntc.me

ctn.mobi

cnt.org.br

tnc.engineering

tcn.ru

cnt.holiday

tnc.co.id

cnt.at

ntc.tn

cnt.com

cnt.co.rs

tnc.com.gn

ntc.net.cn

tnc.solutions

ctn.com.do

ctn.org.br

tcn.in

ntc.center

tnc.ab.ca

cnt.com.cn

ntc.eng.br

cnt.su

tnc.ru

tnc.community

tcn.video

ntc.gov.gh

ctn.mx

ntc.com.tn

tcn.ad.jp

tcn.pt

tnc.io

tcn.today

tnc.com.co

tcn.ch

cnt.ru

tcn.eu

ntc.net.nz

ctn.pw

cnt.net

tcn.us

tcn.co.kr

cnt.nl

cnt.cz

ntc.cn

ntc.gov.pk

cnt.cc

tcn.uk.com

cnt.ltd

tnc.cn

tcn.network

tnc.fi

ntc.az

ntc.com

tnc.jp

tnc.org

ntc.tj

cnt.gr

cnt.co.jp

cnt.com.tw

cnt.mk.ua

ntc.bio

tcn.ro

ctn.com.pl

tnc.or.th

ntc.ne.jp

tnc.vn

ntc.com.cn

ctn.ltd

tcn.support

tnc.bg

tnc.com.hk

ctn.co.id

ctn.org.uk

cnt.gda.pl

ntc.sk

ctn.de

cnt.im

tnc.com.sa

cnt.it

ntc.gov.au

tnc.at

cnt.com.pt

tnc.co.th

tcn.ne.jp

tnc.info

tcn.cloud

ntc.xyz

tcn.tv

tcn.ac.jp

ntc.cc

ctn.net

cnt.pt

tcn.edu.hk

ctn.com.au

ctn.dk

cnt.fr

ntc.kiev.ua

ntc.pl

tcn.ca

ntc.zt.ua

tnc.co

ntc.info

cnt.co.id

tcn.li

tnc.es

cnt.ag

cnt.se

ntc.org.br

cnt.kz

tcn.me

tcn.com

ctn.gov.ao

ntc.cat

tnc.com.mx

tcn.net

tcn.com.py

tnc.fr

DNS History

6 records (4 active, 2 former)

●NSns1-1.ns-ncloud.com2026-03-17 → 2026-07-06 · 3 obs

○ 2020-03-02 16:37:30
● 2026-03-17 22:39:18
● 2026-07-06 08:27:00

●NSns1-2.ns-ncloud.com2026-03-17 → 2026-07-06 · 3 obs

○ 2020-03-02 16:37:30
● 2026-03-17 22:39:18
● 2026-07-06 08:27:00

○NSns1.uhost.co.kr2020-03-02 → 2020-03-02 · 3 obs

● 2020-03-02 16:37:30
○ 2026-03-17 22:39:18
○ 2026-07-06 08:27:00

○NSns2.uhost.co.kr2020-03-02 → 2020-03-02 · 3 obs

● 2020-03-02 16:37:30
○ 2026-03-17 22:39:18
○ 2026-07-06 08:27:00

●MXspamfilter6.speedhosting.co.kr2026-03-17 → 2026-07-06 · 2 obs

● 2026-03-17 22:39:18
● 2026-07-06 08:27:00

●A182.173.185.1302020-03-02 → 2026-07-06 · 2 obs

● 2020-03-02 16:37:30
● 2026-07-06 08:27:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	c.dns.kr, e.dns.kr, d.dns.kr, g.dns.kr...	10 records
nct.go.kr	ns1-2.ns-ncloud.com, ns1-1.ns-ncloud.com	-

✅ Authoritative Response

Server:49.236.156.6

NS records: ns1-2.ns-ncloud.com, ns1-1.ns-ncloud.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nct.go.kr (unsigned zone)

⏱️ Timing

Total: 4225ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`182.173.185.130`
NS	2	`ns1-2.ns-ncloud.com, ns1-1.ns-ncloud.com`
MX	1	`spamfilter6.speedhosting.co.kr (pri: 5)`
TXT	2	`v=spf1 ip4:111.92.189.157 include:email., mailer.domain.verification=Jq1MiCW6sZ9NA`
SOA	1	`ns1-1.ns-ncloud.com ns1-2.ns-ncloud.com`

📌 Glue Records Collected

Total: 10

In-bailiwick: 10 (c.dns.kr, e.dns.kr, e.dns.kr...)

Analysis

Hierarchy

nct.go.kr is the parent zone for www.nct.go.kr.

IP Addresses

nct.go.kr points to a single IP number: 182.173.185.130.

There are other host names — www.nct.go.kr among them — that share IP numbers with nct.go.kr.

Name Servers

DNS delegation for nct.go.kr points to two name servers: ns1-1.ns-ncloud.com and ns1-2.ns-ncloud.com.

nct.go.kr shares its name server setup with other domains, including morethani.com, cnanfc.com, ikpnews.net and two others.

nct.go.kr has partial name server overlap with other domains, including imcap.co.kr.

ns1-1.ns-ncloud.com resolves to 49.236.156.6. ns1-2.ns-ncloud.com resolves to 49.236.157.6. Both host names point to a single IP number.

Mail Servers

nct.go.kr has one mail server: spamfilter6.speedhosting.co.kr.

nct.go.kr shares the same mail server setup as other domains, including pj.co.kr, trion.tv, cclptsystem.com and two others.

nct.go.kr shares mail servers — at least in part — with other domains, including e-bridgekorea.com, amanorent.co.kr, orionsys.co.kr and two others.

The mail servers aspmx.daum.net, alt.aspmx.daum.net and mail.e-bridgekorea.com frequently co-occur with these mail servers.

spamfilter6.speedhosting.co.kr has exactly one IP number: 111.92.189.176.

nct.go.kr - robtex.com

nct.go.kr

go.kr

go.kr

Key facts

Notable subdomains or services

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`nct.go.kr`

`go.kr`