🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`hdcc.kr`

CNAME	`kr`
DNSSEC	🔒 Signed (DS record present)
NS	`g.dns.kr` ⭐
		A	2001:dc5:a::1^{🇰🇷 GDNSKR-KR2001:dc5:a::/48 Korea Internet & Security Agency (KISA) Seocho-ro 398, Seocho-gu, Seoul, Korea}
		A	202.31.190.1^{🇰🇷 GDNSKR-KR202.31.190.0/24 Korea Internet Security Agency}
NS	`b.dns.kr`
		A	210.101.60.1^{🇰🇷 BDNSKR-AS-KR210.101.60.0/24 Korea Internet Security Agency}
NS	`c.dns.kr`
		A	210.101.61.1^{🇰🇷 CDNSKR-AS-KR210.101.61.0/24 Korea Internet Security Agency}
NS	`d.dns.kr`
		A	2001:dcc:4::1^{🇰🇷 DDNSKR-KR2001:dcc:4::/48 Korea Internet & Security Agency (KISA) Seocho-ro 398, Seocho-gu, Seoul, Korea}
		A	203.83.159.1^{🇰🇷 DDNSKR-KR203.83.159.0/24 National Internet Development Agency of Korea}
NS	`e.dns.kr`
		A	2001:dcc:5::100^{🇰🇷 EDNSKR-KR2001:dcc:5::/48 Korea Internet & Security Agency (KISA) Seocho-ro 398, Seocho-gu, Seoul, Korea}
		A	202.30.124.100^{🇰🇷 EDNSKR-KR202.30.124.0/24 Korea Internet & Security Agency (KISA) Seocho-ro 398, Seocho-gu, Seoul, Korea}
NS	`f.dns.kr`
		A	2001:dcc:6::1^{🇰🇷 FDNSKR-AS-KR2001:dcc:6::/48 Korea Internet & Security Agency (KISA) Seocho-ro 398, Seocho-gu, Seoul, Korea}
		A	210.101.62.1^{🇰🇷 FDNSKR-AS-KR210.101.62.0/24 Korea Internet Security Agency}
SOA	`g.dns.kr`domain-manager@nic.or.kr serial=2610121108

`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=2610121108

Previously NS for

hdcc.kr

Subdomains

ns.hdcc.kr

www.hdcc.kr

ns1.hdcc.kr

ns3.hdcc.kr

ns2.hdcc.kr

Same first word

hdcc.cn

hdcc.asn.au

hdcc.ph

hdcc.vic.edu.au

hdcc.xyz

hdcc.fr

hdcc.com.au

hdcc.kr

hdcc.be

hdcc.com.ph

hdcc.pl

hdcc.lk

hdcc.co.kr

hdcc.net

hdcc.org.cn

hdcc.eu

hdcc.de

hdcc.jp

hdcc.me

hdcc.com.cn

hdcc.nl

hdcc.com

hdcc.cn.com

hdcc.it.com

hdcc.org

hdcc.us

hdcc.org.uk

hdcc.co.uk

hdcc.ru

hdcc.page

hdcc.au

hdcc.at

hdcc.uk

Similar names

ccdh.lu

cchd.org.in

cdhc.ai

hcdc.cn

ccdh.org

chcd.org.ng

dhcc.ca

chdc.workers.dev

dhcc.ws

hcdc.mn

chcd.co.za

cdch.fr

dchc.pw

cdch.mx

cdhc.com

dcch.international

cdch.com.ph

hccd.eu

chdc.info

cdhc.click

hcdc.app

dcch.org

dhcc.xyz

chcd.nl

hcdc.edu.ph

cchd.cl

ccdh.org.ma

ccdh.de

hcdc.kg

hccd.co.uk

chdc.com

hcdc.cn.com

chdc.eu

ccdh.fr

cchd.mobi

ccdh.co.uk

cdhc.fr

dchc.com.eg

hcdc.us

dchc.ca

cchd.cc

cdch.com.au

cchd.org

hcdc.sa

dhcc.com

chdc.cn

hcdc.ru

cdhc.eu.org

dchc.health

ccdh.ru

dhcc.work

dcch.cz

dchc.net

hccd.ca

dchc.net.ph

chcd.de

chdc.social

hcdc.me

chdc.website

ccdh.ph

cchd.eu

hcdc.de

hcdc.ba

hcdc.synology.me

hcdc.co.in

cchd.de

dhcc.co.nz

cchd.in

hccd.net

cdch.shop

dchc.dk

chdc.click

dcch.co.uk

dcch.ph

cdch.org.au

hccd.de

ccdh.us

hcdc.nyc

dhcc.pw

dhcc.cn

cdch.dk

chcd.ca

ccdh.nl

chcd.net

hcdc.com.cn

cdch.net

dhcc.go.kr

hcdc.org

dhcc.tw

Previous names

hd480pro.kr

hd490pro.kr

hd560.kr

hd888.kr

hdac.kr

hdacademy.kr

hdaol.kr

hdap.kr

hdata.kr

hdauto.kr

hdb.kr

hdbc.kr

hdbg.kr

hdbu.kr

hdbuffet.kr

hdc.kr

hdcam.kr

hdcar.kr

hdcardirect.kr

Next names

hdcctv.kr

hdchousing.kr

hdchurch.kr

hdcity.kr

hdcleaning.kr

hdcm.kr

hdcns.kr

hdco.kr

hdcool.kr

hdcorp.kr

hdcr.kr

hdddata.kr

hddesign.kr

hddirectcar.kr

hddr.kr

hddream.kr

hdec.kr

hdedu.kr

DNS History

12 records (5 active, 7 former)

○NShdcc.kr2020-01-12 → 2020-01-12 · 3 obs

● 2020-01-12 01:36:16
○ 2026-03-07 10:15:26
○ 2026-10-12 20:04:44

○NSns.hdcc.kr2020-01-12 → 2020-01-12 · 3 obs

● 2020-01-12 01:36:16
○ 2026-03-07 10:15:26
○ 2026-10-12 20:04:44

●NSns.koreawebcenter.com2026-03-07 → 2026-10-12 · 3 obs

○ 2020-01-12 01:36:16
● 2026-03-07 10:15:26
● 2026-10-12 20:04:44

○NSns1.hdcc.kr2020-01-12 → 2020-01-12 · 3 obs

● 2020-01-12 01:36:16
○ 2026-03-07 10:15:26
○ 2026-10-12 20:04:44

●NSns1.koreawebcenter.com2026-03-07 → 2026-10-12 · 3 obs

○ 2020-01-12 01:36:16
● 2026-03-07 10:15:26
● 2026-10-12 20:04:44

○NSns2.hdcc.kr2020-01-12 → 2020-01-12 · 3 obs

● 2020-01-12 01:36:16
○ 2026-03-07 10:15:26
○ 2026-10-12 20:04:44

●NSns2.koreawebcenter.com2026-03-07 → 2026-10-12 · 3 obs

○ 2020-01-12 01:36:16
● 2026-03-07 10:15:26
● 2026-10-12 20:04:44

○NSns3.hdcc.kr2020-01-12 → 2020-01-12 · 3 obs

● 2020-01-12 01:36:16
○ 2026-03-07 10:15:26
○ 2026-10-12 20:04:44

●NSns3.koreawebcenter.com2026-03-07 → 2026-10-12 · 3 obs

○ 2020-01-12 01:36:16
● 2026-03-07 10:15:26
● 2026-10-12 20:04:44

○MXrmw-002.fmcity.com2020-01-12 → 2020-01-12 · 3 obs

● 2020-01-12 01:36:16
○ 2026-03-07 10:15:26
○ 2026-10-12 20:04:44

○A183.111.161.2222020-01-12 → 2020-01-12 · 3 obs

● 2020-01-12 01:36:16
○ 2026-03-07 10:15:26
○ 2026-10-12 20:04:44

●CNAMEkr2026-03-07 → 2026-10-12 · 2 obs

● 2026-03-07 10:15:26
● 2026-10-12 20:04:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...	10 records
hdcc.kr	ns1.koreawebcenter.com, ns.koreawebcenter.com, ns3.koreawebcenter.com, ns2.koreawebcenter.com	-

✅ Authoritative Response

Server:218.145.65.144

NS records: ns1.koreawebcenter.com, ns.koreawebcenter.com, ns3.koreawebcenter.com, ns2.koreawebcenter.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hdcc.kr (unsigned zone)

⏱️ Timing

Total: 2190ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`kr`

📌 Glue Records Collected

Total: 10

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

Analysis

Hierarchy

hdcc.kr is a parent domain of ns.hdcc.kr, www.hdcc.kr, ns1.hdcc.kr, ns3.hdcc.kr and ns2.hdcc.kr.

Name Servers

DNS for hdcc.kr is handled by 6 name servers: b.dns.kr, c.dns.kr, d.dns.kr and 3 others.

hdcc.kr shares at least some of its name servers with other domains, including 198.182.in-addr.arpa, 133.165.in-addr.arpa, 233.175.in-addr.arpa and two others.

These name servers are frequently paired with the name servers e.dns.kr, f.dns.kr and g.dns.kr.

Host names that have two IP addresses:

d.dns.kr has two IP addresses: 203.83.159.1 and 2001:dcc:4::1.

e.dns.kr has two IP addresses: 202.30.124.100 and 2001:dcc:5::100.

f.dns.kr has two IP addresses: 210.101.62.1 and 2001:dcc:6::1.

g.dns.kr has two IP addresses: 202.31.190.1 and 2001:dc5:a::1.

Host names that point to one IP address:

b.dns.kr directs to 210.101.60.1.

c.dns.kr directs to 210.101.61.1.