`iccs.kr`

DNSSEC	⚠️ Not signed
A	211.47.74.47^{🇰🇷 DACOM-NET211.47.74.0/24 proxy for HANARO TELECOM route}
NS	`ns1.gabia.co.kr` ⭐
		A	20.200.205.248^{🇰🇷 Microsoft20.192.0.0/10}
NS	`ns.gabia.co.kr`
		A	43.201.170.100^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com`
NS	`ns.gabia.net` ⚠️ Not in parent delegation
		A	121.78.117.39^{🇰🇷 GABIA-AS-KR121.78.117.0/24 Transit customer route announce}
			PTR	`ns1.gabia.co.kr`
		A	211.234.124.90^{🇰🇷 DACOM-NET211.234.0.0/17 contact jblee@aunet.nm.kr if necessary contact ojupark@aunet.nm.kr if necessary}
NS	`ns1.gabia.net`
		A	121.254.178.133^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
			PTR	`ns1.gabia.net`
MX	`mailapp.hiworks.co.kr` ⭐
		A	45.120.71.59^{🇰🇷 DACOM-NET45.120.71.0/24}
			PTR	`mailapp.hiworks.co.kr`
		A	121.254.168.55^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
			PTR	`mailapp.hiworks.co.kr`
		A	211.47.76.59^{🇰🇷 DACOM-NET211.47.76.0/24 proxy for HANARO TELECOM route}
			PTR	`mailapp.hiworks.co.kr`
TXT	`v=spf1 include:_spf.hiworks.co.kr ~all`
TXT	`_globalsign-domain-verification=Z-hdw8-a4L_wTsmiFdj3Sgb491eWf3GMFRo6Xi7g7S`
TXT	`_globalsign-domain-verification=CfQfWJj0Y6vTROvti0lJQcfrX1n1Zyy_cGAWo23F-y`
TXT	`_globalsign-domain-verification=JzOgknc6Nw1Mo6uIVo9AJU6POv2G6korWRKWF3HNQ6`
SOA	`ns.gabia.co.kr`hosting@gabia.com 2023-04-17 #16

`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=2606290525

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DNS History

6 records (6 active, 0 former)

●NSns.gabia.co.kr2026-02-17 → 2026-06-28 · 2 obs

● 2026-02-17 09:07:58
● 2026-06-28 23:15:48

●NSns.gabia.net2026-02-17 → 2026-06-28 · 2 obs

● 2026-02-17 09:07:58
● 2026-06-28 23:15:48

●NSns1.gabia.co.kr2026-02-17 → 2026-06-28 · 2 obs

● 2026-02-17 09:07:58
● 2026-06-28 23:15:48

●NSns1.gabia.net2026-02-17 → 2026-06-28 · 5 obs

● 2026-02-17 09:07:58
● 2026-05-29 14:35:52
○ 2026-06-09 07:15:54
● 2026-06-26 03:34:50
● 2026-06-28 23:15:48

●MXmailapp.hiworks.co.kr2026-02-17 → 2026-06-28 · 5 obs

● 2026-02-17 09:07:58
● 2026-05-29 14:35:52
○ 2026-06-09 07:15:54
● 2026-06-26 03:34:50
● 2026-06-28 23:15:48

●A211.47.74.472026-02-17 → 2026-06-28 · 5 obs

● 2026-02-17 09:07:58
● 2026-05-29 14:35:52
○ 2026-06-09 07:15:54
● 2026-06-26 03:34:50
● 2026-06-28 23:15:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...	-
iccs.kr	ns.gabia.co.kr, ns.gabia.net, ns1.gabia.co.kr	-

✅ Authoritative Response

Server:43.201.170.100

NS records: ns.gabia.co.kr, ns.gabia.net, ns1.gabia.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iccs.kr (unsigned zone)

⏱️ Timing

Total: 1697ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`211.47.74.47`
NS	4	`ns.gabia.co.kr, ns1.gabia.co.kr...`
MX	1	`mailapp.hiworks.co.kr (pri: 10)`
TXT	4	`v=spf1 include:_spf.hiworks.co.kr ~all, _globalsign-domain-verification=Z-hdw8-a...`
SOA	1	`ns.gabia.co.kr hosting.gabia.com`

Analysis

IP Addresses

iccs.kr has exactly one IP address — 211.47.74.47.

simpletube.com, firsttutor.co.kr, samilenter.com plus two other host names have IP numbers in common with iccs.kr.

Name Servers

Four name servers handle the delegation for iccs.kr: ns1.gabia.net, ns.gabia.net, ns1.gabia.co.kr and ns.gabia.co.kr.

There is at least partial name server overlap between iccs.kr and other domains — realinsu.com, bandosteel.com, sphereax.com and two more among them.

Host names pointing to two IP addresses:

ns.gabia.net has two IP addresses: 121.78.117.39 and 211.234.124.90.

Host names resolving to a single IP address:

ns1.gabia.net directs to 121.254.178.133.

ns1.gabia.co.kr directs to 20.200.205.248.

ns.gabia.co.kr directs to 43.201.170.100.