`hostmaster.gtech-corp.com`

DNSSEC	⚠️ Not signed
A	222.231.27.216^{🇰🇷 DACOM-NET222.231.0.0/18 contact noc@bora.net if necessary}
		PTR	`web5.koreafree.co.kr`

`gtech-corp.com`

	DNSSEC	⚠️ Not signed
	A	222.231.27.216^{🇰🇷 DACOM-NET222.231.0.0/18 contact noc@bora.net if necessary}
	NS	`ns1.koreafree.co.kr` ⭐
	NS	`ns1.whoiskorea.co.kr`
	MX	`mail.gtech-corp.com` ⭐
	TXT	`v=spf1 ip4:222.231.27.216 ~all`
	SOA	`ns1.koreafree.co.kr`webmaster@koreafree.co.kr 2011-02-21 #9

Same first word

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Similar names

DNS History

1 record (1 active, 0 former)

●A222.231.27.2162026-02-15 → 2026-03-25 · 2 obs

● 2026-02-15 10:54:24
● 2026-03-25 16:18:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
gtech-corp.com	ns1.whoiskorea.co.kr, ns1.koreafree.co.kr	-

✅ Authoritative Response

Server:121.254.171.111

NS records: ns1.whoiskorea.co.kr, ns1.koreafree.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gtech-corp.com (unsigned zone)

⏱️ Timing

Total: 1269ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`222.231.27.216`

Analysis

IP Addresses

hostmaster.gtech-corp.com points to a single IP address: 222.231.27.216.

Other host names such as im4u.co.kr, dksaju.co.kr, mail.jajaknamu.co.kr, leaderschem.kr and nhmecha.com share IPs with hostmaster.gtech-corp.com.

hostmaster.gtech-corp.com - robtex.com