dy-corp.com - robtex.com
dy-corp.com
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=1778837686 | ||||||
Subdomains
mail.dy-corp.com |
Same first word
dy-corp.com |
DNS History
8 records (6 active, 2 former)
●NSns.gabia.co.kr2007-11-12 → 2026-05-15 · 2 obs
● 2026-05-15 09:52:10
●NSns.gabia.net2015-06-03 → 2026-05-15 · 3 obs
● 2015-06-03 03:30:02
● 2026-05-15 09:52:10
●NSns1.gabia.co.kr2007-11-12 → 2026-05-15 · 2 obs
● 2026-05-15 09:52:10
●NSns1.gabia.net2015-06-03 → 2026-05-15 · 3 obs
● 2015-06-03 03:30:02
● 2026-05-15 09:52:10
○MXmail.dy-corp.com2007-11-12 → 2007-11-12 · 3 obs
○ 2015-06-03 03:30:02
○ 2026-05-15 09:52:10
●MXmailapp.hiworks.co.kr2015-06-03 → 2026-05-15 · 3 obs
● 2015-06-03 03:30:02
● 2026-05-15 09:52:10
●A121.254.178.2332026-05-15 → 2026-05-15 · 3 obs
● 2026-05-15 09:52:08
● 2026-05-15 09:52:10
○A211.43.212.32007-11-12 → 2017-03-27 · 4 obs
● 2017-03-27 12:15:18
○ 2026-05-15 09:52:08
○ 2026-05-15 09:52:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dy-corp.com | ns.gabia.co.kr, ns1.gabia.co.kr, ns.gabia.net, ns1.gabia.net | - |
✅ Authoritative Response
Server:20.200.205.248
NS records: ns.gabia.co.kr, ns1.gabia.co.kr, ns.gabia.net, ns1.gabia.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dy-corp.com (unsigned zone)
⏱️ Timing
Total: 1105ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.254.178.233 |
| NS | 4 | ns.gabia.co.kr, ns1.gabia.co.kr... |
| MX | 1 | mailapp.hiworks.co.kr (pri: 10) |
| TXT | 1 | v=spf1 ip4:211.43.212.3 include:_spf.hiw |
| SOA | 1 | ns.gabia.co.kr hosting.gabia.com |
Analysis
Hierarchy
The parent of mail.dy-corp.com is dy-corp.com.
IP Addresses
dy-corp.com points to an IP address: 121.254.178.233.
other host names include haemultang.net, ezflirt.com, daewoo.com, hostmaster.sportcure.com and xn--hq1bb.net; they share IP numbers with dy-corp.com.
Name Servers
dy-corp.com delegates to four name servers: ns1.gabia.net, ns.gabia.net, ns1.gabia.co.kr and ns.gabia.co.kr.
dy-corp.com at least partially shares name servers with other domains, for instance 302games.com, buce.co.kr, ycenc.com, locket-money.com and huz.kr.
Host names with two IP numbers:
ns.gabia.net points to 121.78.117.39 and 211.234.124.90.
Host names with one IP number:
ns1.gabia.net points to 121.254.178.133
ns1.gabia.co.kr points to 20.200.205.248
ns.gabia.co.kr points to 43.201.170.100
Mail Servers
dy-corp.com is handled by a single mail server, mailapp.hiworks.co.kr.
dy-corp.com uses the same mail server setup as other domains, for instance aidooedu.kr, eggtuber.com, biochip.or.kr, primetech.co.kr and npk.co.kr.
dy-corp.com shares at least some mail servers with other domains, for instance finekorea.biz.
mailapp.hiworks.co.kr points to three IP numbers: 45.120.71.59, 121.254.168.55 and 211.47.76.59.