kosbc.com - dns.ninja

`kosbc.com`

DNSSEC	⚠️ Not signed
A	75.2.85.42^{🇺🇸 Amazon75.2.80.0/20}
		PTR	`a4c6c51f8b10d0080.awsglobalaccelerator.com`
A	99.83.196.71^{🇺🇸 Amazon99.83.192.0/20}
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@kosbc.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1781974790

Same first word

kosbc.com

Similar names

cboks.com

bocks.nrw

csbok.net

skbco.com

bocks.us

ocskb.com

bocks.eu

kscob.com

sbock.de

sobck.xin

kbsco.ir

kobsc.ru

scbok.co.kr

ksbco.com

bocks.ch

bksco.com

kcsob.com

bskco.kr

bskco.com

bocks.be

bcsok.net

bscok.com

boskc.com

csbok.com

bocks.net

bocks.fi

kbsco.com

sobkc.com

bocks.biz

bksoc.org.uk

csbok.us

bksco.ir

bsokc.com

bocks.name

bcoks.com

bocks.nl

bocks.com

bocks.de

bosck.com

kobsc.co.uk

okcsb.net

sockb.com

skbco.ir

cksob.com

bocks.info

bocks.dk

bocks.org

DNS History

13 records (6 active, 7 former)

○NSdns10.hichina.com2016-09-22 → 2016-09-22 · 4 obs

○ 2015-10-18 02:17:22
● 2016-09-22 10:46:48
○ 2026-03-23 03:28:24
○ 2026-06-20 17:29:06

○NSdns9.hichina.com2016-09-22 → 2016-09-22 · 4 obs

○ 2015-10-18 02:17:22
● 2016-09-22 10:46:48
○ 2026-03-23 03:28:24
○ 2026-06-20 17:29:06

●NSns1.hosting.co.kr2026-03-23 → 2026-06-20 · 3 obs

○ 2016-09-22 10:46:48
● 2026-03-23 03:28:24
● 2026-06-20 17:29:06

○NSns1.ivyro.net2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 03:15:32
○ 2015-10-18 02:17:22
○ 2026-06-20 17:29:06

●NSns2.hosting.co.kr2026-03-23 → 2026-06-20 · 3 obs

○ 2016-09-22 10:46:48
● 2026-03-23 03:28:24
● 2026-06-20 17:29:06

○NSns2.ivyro.net2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 03:15:32
○ 2015-10-18 02:17:22
○ 2026-06-20 17:29:06

●NSns3.hosting.co.kr2026-03-23 → 2026-06-20 · 3 obs

○ 2016-09-22 10:46:48
● 2026-03-23 03:28:24
● 2026-06-20 17:29:06

●NSns4.hosting.co.kr2026-03-23 → 2026-06-20 · 3 obs

○ 2016-09-22 10:46:48
● 2026-03-23 03:28:24
● 2026-06-20 17:29:06

○MXmail.kosbc.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 03:15:32
○ 2015-10-18 02:17:22
○ 2026-06-20 17:29:06

○A107.191.60.1372016-09-22 → 2016-09-22 · 4 obs

○ 2015-10-18 02:17:22
● 2016-09-22 10:46:48
○ 2026-03-23 03:28:24
○ 2026-06-20 17:29:06

○A211.49.162.292008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 03:15:32
○ 2015-10-18 02:17:22
○ 2026-06-20 17:29:06

●A75.2.85.422026-03-23 → 2026-06-20 · 3 obs

○ 2016-09-22 10:46:48
● 2026-03-23 03:28:24
● 2026-06-20 17:29:06

●A99.83.196.712026-03-23 → 2026-06-20 · 3 obs

○ 2016-09-22 10:46:48
● 2026-03-23 03:28:24
● 2026-06-20 17:29:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net...	-
kosbc.com	ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr	-

✅ Authoritative Response

Server:43.201.141.93

NS records: ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kosbc.com (unsigned zone)

⏱️ Timing

Total: 1223ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`99.83.196.71, 75.2.85.42`
NS	4	`ns1.hosting.co.kr, ns3.hosting.co.kr...`
SOA	1	`ns1.hosting.co.kr admin.kosbc.com`

Analysis

IP Addresses

kosbc.com points to the IP addresses 75.2.85.42 and 99.83.196.71

Among the host names that share IP numbers with kosbc.com are bcf.co.kr, hypercle.com, 49.co.kr and two others.

Name Servers

The domain kosbc.com is delegated to these four name servers: ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.

At least some of kosbc.com's name servers are shared with other domains, for example ptc.co.kr, chunghai.com, freeview.co.kr and two more.

ns1.hosting.co.kr points to 121.254.170.11. ns2.hosting.co.kr and ns4.hosting.co.kr both point to 43.201.141.93. ns3.hosting.co.kr points to 121.254.170.12. All four hosts — ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr — have one IP address each.

The host names ns2.hosting.co.kr and ns4.hosting.co.kr both resolve to 43.201.141.93 IP addresses.