cot.kr - dns.ninja

`cot.kr`

DNSSEC	⚠️ Not signed
A	182.162.73.77^{🇰🇷 DACOM-NET182.162.0.0/16 contact center@kidc.net,(noc@bora.net if necessary,)}
NS	`ns1.hosting.co.kr` ⭐
		A	121.254.170.11^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
NS	`ns2.hosting.co.kr`
		A	43.201.141.93^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com`
NS	`ns3.hosting.co.kr`
		A	121.254.170.12^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
NS	`ns4.hosting.co.kr`
		A	43.201.141.93^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com`
SOA	`ns1.hosting.co.kr`admin@cot.kr serial=11

`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=2606081100

Same first word

cot.es

cot.cn

cot.tn

cot.tv

cot.zone

cot.uy

cot.com.tw

cot.kr

cot.no

cot.ca

cot.co

cot.eu

cot.dog

cot.org

cot.cat

cot.name

cot.com.au

cot.co.jp

cot.com.ph

cot.org.cn

cot.ch

cot.us

cot.vn

cot.com.br

cot.im

cot.lt

cot.org.tw

cot.biz

cot.ag

cot.co.uk

cot.org.uk

cot.ru

cot.church

cot.net

cot.se

cot.cz

cot.co.th

cot.co.za

cot.sells-it.net

cot.me

cot.hatenablog.com

cot.com

cot.de

cot.at

cot.nhs.uk

cot.nl

cot.education

cot.bsb.br

cot.com.ua

cot.com.uy

cot.dk

cot.mine.nu

cot.nyc

cot.ro

Similar names

cto.es

otc.dk

tco.eu

cto.be

toc.cat

otc.com.my

cto.technology

oct.systems

oct.eu

cto.pl

cto.tw

oct.spb.ru

oct.ca

toc.md

cto.works

otc.tv

oct.in

tco.com.au

toc.org

toc.or.kr

cto.ac

otc.org.au

oct.com.br

otc.gc.ca

toc.ca

otc.center

cto.od.ua

toc.at

otc.us

otc.ro

cto.cl

toc.ch

otc.edu.au

otc.it

toc.solutions

otc.com.ar

toc.sakura.ne.jp

otc.money

toc.ltd

otc.cl

cto.int

toc.co

oct.red

otc.me

oct.com

tco.org.uk

otc.company

toc.chat

otc.net.pl

toc.vn

oct.com.vn

otc.tn

oct.net

otc.bz

tco.report

cto.org

tco.fr

cto.ma

cto.at

oct.center

cto.guru

otc.cn

toc.marketing

cto.se

otc.kr

toc.gr

cto.kz

toc.cc

tco.pt

oct.no

otc.com.ua

otc.ch

tco.vn

cto.wiki

otc.co

otc.vn

toc.dk

toc.gr.jp

tco.cn

oct.biz

cto.ws

otc.hr

tco.nu

cto.nl

otc.org

toc.jp

tco.nyc

otc.exchange

DNS History

9 records (5 active, 4 former)

○NSns1.gaja79.com2016-10-10 → 2016-11-02 · 5 obs

○ 2016-07-12 17:33:10
● 2016-10-10 08:53:40
● 2016-11-02 09:29:08
○ 2017-07-20 15:57:56
○ 2026-06-08 19:17:52

●NSns1.hosting.co.kr2015-07-14 → 2026-06-08 · 15 obs

● 2015-07-14 05:52:28
● 2016-03-04 22:44:40
○ 2016-07-12 17:33:10
○ 2016-11-02 09:29:08
● 2017-07-20 15:57:56
● 2026-03-14 15:31:06
○ 2026-03-26 04:11:32
● 2026-04-03 15:27:00
● 2026-04-05 10:51:46
○ 2026-04-07 22:48:46
● 2026-04-08 21:42:34
● 2026-04-21 17:46:20
○ 2026-05-01 06:59:44
● 2026-05-04 02:07:46
● 2026-06-08 19:17:52

●NSns2.hosting.co.kr2015-07-14 → 2026-06-08 · 15 obs

●NSns3.hosting.co.kr2026-02-25 → 2026-06-08 · 12 obs

○ 2017-07-20 15:57:56
● 2026-02-25 08:53:08
● 2026-03-14 15:31:06
○ 2026-03-26 04:11:32
● 2026-04-03 15:27:00
● 2026-04-05 10:51:46
○ 2026-04-07 22:48:46
● 2026-04-08 21:42:34
● 2026-04-21 17:46:20
○ 2026-05-01 06:59:44
● 2026-05-04 02:07:46
● 2026-06-08 19:17:52

●NSns4.hosting.co.kr2026-02-25 → 2026-06-08 · 12 obs

○MXns1.gaja79.com2016-10-10 → 2016-11-02 · 4 obs

● 2016-10-10 08:53:40
● 2016-11-02 09:29:08
○ 2017-07-20 15:57:56
○ 2026-06-08 19:17:52

○A110.45.160.2202016-10-10 → 2016-11-02 · 5 obs

○ 2016-07-12 17:33:10
● 2016-10-10 08:53:40
● 2016-11-02 09:29:08
○ 2017-07-20 15:57:56
○ 2026-06-08 19:17:52

●A182.162.73.772017-07-20 → 2026-06-08 · 12 obs

○ 2016-11-02 09:29:08
● 2017-07-20 15:57:56
● 2026-03-14 15:31:06
○ 2026-03-26 04:11:32
● 2026-04-03 15:27:00
● 2026-04-05 10:51:46
○ 2026-04-07 22:48:46
● 2026-04-08 21:42:34
● 2026-04-21 17:46:20
○ 2026-05-01 06:59:44
● 2026-05-04 02:07:46
● 2026-06-08 19:17:52

○A211.234.63.2322015-07-14 → 2016-03-04 · 4 obs

● 2015-07-14 05:52:28
● 2016-03-04 22:44:40
○ 2016-07-12 17:33:10
○ 2026-06-08 19:17:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...	-
cot.kr	ns1.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 cot.kr (unsigned zone)

⏱️ Timing

Total: 2826ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`182.162.73.77`
NS	4	`ns3.hosting.co.kr, ns1.hosting.co.kr...`
SOA	1	`ns1.hosting.co.kr admin.cot.kr`

Analysis

IP Addresses

cot.kr resolves to one IP address: 182.162.73.77.

pmd.co.kr, focus.kr, blogyam.co.kr and two other host names share IP numbers with cot.kr.

Name Servers

cot.kr is delegated to 4 name servers: ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.

cot.kr has at least partial name server overlap with other domains, such as rnekorea.com, issuesky.com, alldirectshopping.com and two others.

It is common to find these name servers paired with the name servers dns1.maxion.co.kr.

Each of ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr has exactly one IP address — 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 and ns4.hosting.co.kr points to 43.201.141.93. Note that ns2.hosting.co.kr and ns4.hosting.co.kr share the address 43.201.141.93.

ns2.hosting.co.kr and ns4.hosting.co.kr are host names that each point to 43.201.141.93 IP addresses.