`isuchemical.co.kr`

DNSSEC	⚠️ Not signed
A	121.254.178.250^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
NS	`ns1.gabia.co.kr` ⭐
		A	20.200.205.248^{🇰🇷 Microsoft20.192.0.0/10}
			PTR	`ip-20-200-205-248.defastlink.net`
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`
		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}
SOA	`ns.gabia.co.kr`hosting@gabia.com 2006-10-31 #92

`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=2603220661

WOT: UNKNOWN (62/100)
WOT: UNKNOWN (62/100)

Subdomains

www.isuchemical.co.kr

Same first word

isuchemical.co.kr

isuchemical.com

Similar names

usichemical.com

DNS History

4 records (4 active, 0 former)

●NSns.gabia.co.kr2015-05-16 → 2026-03-22 · 2 obs

● 2015-05-16 13:12:26
● 2026-03-22 16:46:20

●NSns.gabia.net2015-05-16 → 2026-03-22 · 2 obs

● 2015-05-16 13:12:26
● 2026-03-22 16:46:20

●NSns1.gabia.co.kr2015-05-16 → 2026-03-22 · 2 obs

● 2015-05-16 13:12:26
● 2026-03-22 16:46:20

●A121.254.178.2502015-05-16 → 2026-03-22 · 2 obs

● 2015-05-16 13:12:26
● 2026-03-22 16:46:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...	-
isuchemical.co.kr	ns.gabia.co.kr, ns.gabia.net, ns1.gabia.co.kr	2 records

✅ Authoritative Response

Server: 20.200.205.248

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isuchemical.co.kr (unsigned zone)

⏱️ Timing

Total: 5921ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.254.178.250`
NS	3	`ns.gabia.co.kr, ns1.gabia.co.kr...`
SOA	1	`ns.gabia.co.kr hosting.gabia.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.gabia.co.kr, ns1.gabia.co.kr)

Analysis

Hierarchy

The parent of www.isuchemical.co.kr is isuchemical.co.kr.

IP Addresses

isuchemical.co.kr points to a single IP: 121.254.178.250.

Other host names, for instance kr.energy-farm.com, jenet.co.kr, gabia.co.kr.univerawellness.net, mail.tostemkorea.com and xn--2e0b14l88dvvjsufymbh24b.com share IP numbers with isuchemical.co.kr.

Name Servers

isuchemical.co.kr is delegated to three name servers: ns.gabia.net, ns1.gabia.co.kr and ns.gabia.co.kr.

isuchemical.co.kr partially shares name servers with other domains; examples include glowintec.com, kiea.ne.kr, robust-exp.co.kr, 4u-solution.com and qdatasheet.com.

these name servers are commonly used with the name servers ns1.gabia.net.

Two IPs for a host:

ns.gabia.net points to 121.78.117.39 and 211.234.124.90.

One IP per host:

ns1.gabia.co.kr points to 20.200.205.248.

ns.gabia.co.kr points to 43.201.170.100.

isuchemical.co.kr - robtex.com