`highclass.co.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` ⚠️ Not in zone NS records
		A	121.254.170.12^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
NS	`ns4.hosting.co.kr` ⚠️ Not in zone NS records
		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@highclass.co.kr serial=3

`co.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=2604130688

WOT: UNKNOWN (62/100)

Same first word

highclass.com.my

highclass.com.au

highclass.ch

highclass.dating

highclass.co.kr

highclass.it

highclass.at

highclass.site

highclass.hu

highclass.pl

highclass.net.au

highclass.net

DNS History

8 records (5 active, 3 former)

○NSns1.gaja79.com2015-05-13 → 2016-12-24 · 4 obs

● 2015-05-13 21:59:14
● 2016-12-24 00:49:40
○ 2017-12-09 09:40:32
○ 2026-04-13 04:31:52

●NSns1.hosting.co.kr2017-12-09 → 2026-04-13 · 3 obs

○ 2016-12-24 00:49:40
● 2017-12-09 09:40:32
● 2026-04-13 04:31:52

●NSns2.hosting.co.kr2017-12-09 → 2026-04-13 · 3 obs

○ 2016-12-24 00:49:40
● 2017-12-09 09:40:32
● 2026-04-13 04:31:52

●NSns3.hosting.co.kr2026-02-17 → 2026-04-13 · 3 obs

○ 2017-12-09 09:40:32
● 2026-02-17 16:52:28
● 2026-04-13 04:31:52

●NSns4.hosting.co.kr2026-02-17 → 2026-04-13 · 3 obs

○ 2017-12-09 09:40:32
● 2026-02-17 16:52:28
● 2026-04-13 04:31:52

○MXns1.gaja79.com2015-05-13 → 2016-12-24 · 4 obs

● 2015-05-13 21:59:14
● 2016-12-24 00:49:40
○ 2017-12-09 09:40:32
○ 2026-04-13 04:31:52

○A110.45.160.2202015-05-13 → 2016-12-24 · 4 obs

● 2015-05-13 21:59:14
● 2016-12-24 00:49:40
○ 2017-12-09 09:40:32
○ 2026-04-13 04:31:52

●A182.162.73.772017-12-09 → 2026-04-13 · 3 obs

○ 2016-12-24 00:49:40
● 2017-12-09 09:40:32
● 2026-04-13 04:31:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...	-
highclass.co.kr	ns4.hosting.co.kr, ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr	4 records

✅ Authoritative Response

Server:121.254.170.12

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

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at kr: Error: DNS query timeout: 210.101.60.1 for DNSKEY kr

⏱️ Timing

Total: 3639ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`182.162.73.77`
NS	2	`ns1.hosting.co.kr, ns2.hosting.co.kr`
SOA	1	`ns1.hosting.co.kr admin.highclass.co.kr`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns4.hosting.co.kr, ns3.hosting.co.kr, ns2.hosting.co.kr...)

Analysis

IP Addresses

highclass.co.kr points to an IP address: 182.162.73.77.

other host names include surl.kr, si-soft.or.kr, hei.co.kr, gool.co.kr and ii.co.kr; they share IP numbers with highclass.co.kr.

Name Servers

highclass.co.kr delegates to four name servers: ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.

highclass.co.kr at least partially shares name servers with other domains, for instance nevar.co.kr, lottoclub.co.kr, einvik.com, micotec.com and cocoshope.com.