`ktcs.or.kr`

DNSSEC	⚠️ Not signed
A	211.46.114.4^{🇰🇷 DUZONBIZON-AS-KR211.46.114.0/24}
		PTR	`mail.drclio.co.kr`
NS	`ns1.whoisdomain.kr` ⭐
		A	223.130.139.7^{🇰🇷 NBPAP-AS-AP223.130.128.0/19 NAVER business platform cloud service}
NS	`ns2.whoisdomain.kr`
		A	211.188.57.152^{🇰🇷 NBPAP-AS-AP211.188.48.0/20 NAVER business platform cloud service}
NS	`ns3.whoisdomain.kr`
		A	61.97.189.22^{🇰🇷 nhn-AS-KR61.97.176.0/20 NAVER business platform cloud service}
NS	`ns4.whoisdomain.kr`
		A	219.251.156.134^{🇰🇷 GDNSKR-KR219.251.156.0/24 AS23600}
MX	`mail.bizboxa.com` ⭐
		A	211.34.213.8^{🇰🇷 DUZONBIZON-AS-KR211.34.213.0/24 AS55615}
			PTR	`mail1.bizboxa.com`
			PTR	`mail.bizboxa.com`
TXT	`v=spf1 include:_spfblocka.bizboxa.com include:spf1.wiseucloud.com ~all`
SOA	`ns1.whoisdomain.kr`help@whois.co.kr 2025-01-14 #1

`or.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=2607310530

rank #330 globally
rank #1 in the tld

or.kr

or.kr is a second‑level domain under South Korea’s.krcountry code top‑level domain, used for registering non‑profit and non‑governmental organizations.

Key facts

Owner / operator: KISA (Korea Internet & Security Agency)
TLD:.kr— ccTLD for South Korea
Primary purpose: registry for non‑profit organizations (NGOs, charities, etc.)
Status: active (used as a second‑level namespace; the apex domain itself does not host a website)

WOT: UNKNOWN (41/100)

Same first word

ktcs.in

ktcs.cn

ktcs.com.au

ktcs.ie

ktcs.ca

ktcs.org

ktcs.biz

ktcs.de

ktcs.co.kr

ktcs.or.kr

ktcs.education

ktcs.net

ktcs.com.my

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ktcs.se

ktcs.com

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stkc.go.th

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sktc.com

DNS History

10 records (6 active, 4 former)

○NSns1.inforang.com2015-07-19 → 2017-04-04 · 4 obs

● 2015-07-19 12:43:18
● 2017-04-04 22:48:24
○ 2026-02-21 06:46:48
○ 2026-07-31 10:51:58

●NSns1.whoisdomain.kr2026-02-21 → 2026-07-31 · 3 obs

○ 2017-04-04 22:48:24
● 2026-02-21 06:46:48
● 2026-07-31 10:51:58

○NSns2.inforang.com2015-07-19 → 2017-04-04 · 4 obs

● 2015-07-19 12:43:18
● 2017-04-04 22:48:24
○ 2026-02-21 06:46:48
○ 2026-07-31 10:51:58

●NSns2.whoisdomain.kr2026-02-21 → 2026-07-31 · 3 obs

○ 2017-04-04 22:48:24
● 2026-02-21 06:46:48
● 2026-07-31 10:51:58

●NSns3.whoisdomain.kr2026-02-21 → 2026-07-31 · 3 obs

○ 2017-04-04 22:48:24
● 2026-02-21 06:46:48
● 2026-07-31 10:51:58

●NSns4.whoisdomain.kr2026-02-21 → 2026-07-31 · 3 obs

○ 2017-04-04 22:48:24
● 2026-02-21 06:46:48
● 2026-07-31 10:51:58

●MXmail.bizboxa.com2026-02-21 → 2026-07-31 · 3 obs

○ 2017-04-04 22:48:24
● 2026-02-21 06:46:48
● 2026-07-31 10:51:58

○MXmail.ktcs.or.kr2015-07-19 → 2017-04-04 · 4 obs

● 2015-07-19 12:43:18
● 2017-04-04 22:48:24
○ 2026-02-21 06:46:48
○ 2026-07-31 10:51:58

○A114.108.163.1662015-07-19 → 2017-04-04 · 4 obs

● 2015-07-19 12:43:18
● 2017-04-04 22:48:24
○ 2026-02-21 06:46:48
○ 2026-07-31 10:51:58

●A211.46.114.42026-02-21 → 2026-07-31 · 3 obs

○ 2017-04-04 22:48:24
● 2026-02-21 06:46:48
● 2026-07-31 10:51:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...	-
ktcs.or.kr	ns2.whoisdomain.kr, ns3.whoisdomain.kr, ns4.whoisdomain.kr, ns1.whoisdomain.kr	-

✅ Authoritative Response

Server:211.188.57.152

NS records: ns2.whoisdomain.kr, ns3.whoisdomain.kr, ns4.whoisdomain.kr, ns1.whoisdomain.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ktcs.or.kr (unsigned zone)

⏱️ Timing

Total: 3255ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`211.46.114.4`
NS	4	`ns4.whoisdomain.kr, ns2.whoisdomain.kr...`
MX	1	`mail.bizboxa.com (pri: 1)`
TXT	1	`v=spf1 include:_spfblocka.bizboxa.com in`
SOA	1	`ns1.whoisdomain.kr help.whois.co.kr`

Analysis

IP Addresses

ktcs.or.kr resolves to one IP address: 211.46.114.4.

There are other host names — mail.drclio.co.kr among them — that share IP numbers with ktcs.or.kr.

Name Servers

The authoritative name servers for ktcs.or.kr are ns1.whoisdomain.kr, ns2.whoisdomain.kr, ns3.whoisdomain.kr and ns4.whoisdomain.kr.

There is at least partial name server overlap between ktcs.or.kr and other domains — idocontainer.com, thepay.pro, prtv.co.kr and two more among them.

These name servers tend to appear in combination with the name servers dns1.yesnic.com, dns2.yesnic.com, dns3.yesnic.com and dns4.yesnic.com.

Each of the four hosts ns1.whoisdomain.kr, ns2.whoisdomain.kr, ns3.whoisdomain.kr and ns4.whoisdomain.kr points to a single IP address — ns1.whoisdomain.kr points to 223.130.139.7, ns2.whoisdomain.kr points to 211.188.57.152, ns3.whoisdomain.kr points to 61.97.189.22 and ns4.whoisdomain.kr points to 219.251.156.134.

Mail Servers

Mail for ktcs.or.kr is handled by a single mail server, mail.bizboxa.com.

ktcs.or.kr uses an identical mail server configuration to several other domains — among them pa-robotics.co.kr, ywconst.com, melfas.com and two more.

Some mail servers of ktcs.or.kr are also used by other domains, notably jewfri.kr and kosteel.co.kr.

mail.bizboxa.com has exactly one IP number: 211.34.213.8.

ktcs.or.kr - robtex.com

ktcs.or.kr

or.kr

or.kr

Key facts

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`ktcs.or.kr`

`or.kr`