gtech-corp.com - robtex.com
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 | ||||||
| NS | ns1.koreafree.co.kr ⭐ | ||||||
| A | 121.254.171.112🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| NS | ns1.whoiskorea.co.kr | ||||||
| A | 121.254.171.111🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| MX | mail.gtech-corp.com ⭐ | ||||||
| A | 222.231.27.216🇰🇷 DACOM-NET222.231.0.0/18 contact noc@bora.net if necessary | ||||||
| PTR | web5.koreafree.co.kr | ||||||
| TXT | v=spf1 ip4:222.231.27.216 ~all | ||||||
| SOA | ns1.koreafree.co.krwebmaster@koreafree.co.kr 2011-02-21 #9 | ||||||
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.netnstld@verisign-grs.com serial=1774436597 | ||||||
Subdomains
hostmaster.gtech-corp.com |
mail.gtech-corp.com |
Same first word
gtech-corp.com |
DNS History
16 records (4 active, 12 former)
●NSns1.koreafree.co.kr2026-03-08 → 2026-03-25 · 3 obs
● 2026-03-08 01:31:14
● 2026-03-25 11:19:32
●NSns1.whoiskorea.co.kr2026-03-08 → 2026-03-25 · 3 obs
● 2026-03-08 01:31:14
● 2026-03-25 11:19:32
○NSns41.domaincontrol.com2018-08-26 → 2018-08-26 · 3 obs
○ 2026-03-08 01:31:14
○ 2026-03-25 11:19:32
○NSns42.domaincontrol.com2018-08-26 → 2018-08-26 · 3 obs
○ 2026-03-08 01:31:14
○ 2026-03-25 11:19:32
●MXmail.gtech-corp.com2026-03-08 → 2026-03-25 · 3 obs
● 2026-03-08 01:31:14
● 2026-03-25 11:19:32
○MXmailstore1.secureserver.net2018-08-26 → 2018-08-26 · 3 obs
○ 2026-03-08 01:31:14
○ 2026-03-25 11:19:32
○MXsmtp.secureserver.net2018-08-26 → 2018-08-26 · 3 obs
○ 2026-03-08 01:31:14
○ 2026-03-25 11:19:32
○A184.168.221.322018-08-26 → 2018-08-26 · 3 obs
○ 2026-03-08 01:31:14
○ 2026-03-25 11:19:32
○A184.168.221.422018-08-26 → 2018-08-26 · 3 obs
○ 2026-03-08 01:31:14
○ 2026-03-25 11:19:32
○A184.168.221.592018-08-26 → 2018-08-26 · 3 obs
○ 2026-03-08 01:31:14
○ 2026-03-25 11:19:32
○A184.168.221.622018-08-26 → 2018-08-26 · 3 obs
○ 2026-03-08 01:31:14
○ 2026-03-25 11:19:32
○A184.168.221.632018-08-26 → 2018-08-26 · 3 obs
○ 2026-03-08 01:31:14
○ 2026-03-25 11:19:32
●A222.231.27.2162026-03-08 → 2026-03-25 · 3 obs
● 2026-03-08 01:31:14
● 2026-03-25 11:19:32
○A50.63.202.392018-08-26 → 2018-08-26 · 3 obs
○ 2026-03-08 01:31:14
○ 2026-03-25 11:19:32
○A50.63.202.572018-08-26 → 2018-08-26 · 3 obs
○ 2026-03-08 01:31:14
○ 2026-03-25 11:19:32
○A50.63.202.632018-08-26 → 2018-08-26 · 3 obs
○ 2026-03-08 01:31:14
○ 2026-03-25 11:19:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.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: 3025ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 222.231.27.216 |
| NS | 2 | ns1.koreafree.co.kr, ns1.whoiskorea.co.kr |
| MX | 1 | mail.gtech-corp.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:222.231.27.216 ~all |
| SOA | 1 | ns1.koreafree.co.kr webmaster.koreafree. |
Analysis
Hierarchy
gtech-corp.com is a parent of hostmaster.gtech-corp.com and mail.gtech-corp.com.
IP Addresses
gtech-corp.com points to a single IP address: 222.231.27.216.
Other host names such as mail.xn--vg1bt4pdqff8f.com, mirobot.co.kr, mail.xn--s15bx2e.com, mail.ojosrc.com and mail.smileagain.net share IPs with gtech-corp.com.
Name Servers
Two name servers ns1.koreafree.co.kr and ns1.whoiskorea.co.kr handle the delegation for gtech-corp.com.
gtech-corp.com shares the same name server setup as other domains, for example gcos.or.kr, armyconsulting.com, jajaknamu.co.kr, artgraphy.net and kacp.or.kr.
gtech-corp.com at least partially shares name servers with other domains, for example joeuncable.com, hanps.com and doctorclub.com.
these name servers are commonly used alongside ns.gabia.net name servers.
Host names with one IP number:
ns1.koreafree.co.kr points to 121.254.171.112; ns1.whoiskorea.co.kr points to 121.254.171.111.
Mail Servers
The mail.gtech-corp.com mail server handles gtech-corp.com.
mail.gtech-corp.com points to a single IP number: 222.231.27.216.