kordsystems.com - robtex.com
kordsystems.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.78.246.108🇰🇷 KINXIDC-AS-KR121.78.246.0/24 KINX_IDC | ||||||
| PTR | web15.astroweb.co.kr | ||||||
| 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 | ||||||
| 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 | ||||||
| MX | kr1-aspmx1.worksmobile.com ⭐ | ||||||
| A | 125.209.209.251🇰🇷 nhn-AS-KR125.209.208.0/22 NAVER business platform | ||||||
| PTR | crcvmail.worksmobile.com | ||||||
| MX | kr1-aspmx2.worksmobile.com(20) | ||||||
| A | 125.209.209.251🇰🇷 nhn-AS-KR125.209.208.0/22 NAVER business platform | ||||||
| PTR | crcvmail.worksmobile.com | ||||||
| SOA | ns.gabia.co.krhosting@gabia.com 2020-10-15 #11 | ||||||
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=1784728552 | ||||||
Subdomains
Same first word
kordsystems.com |
DNS History
6 records (6 active, 0 former)
●NSns.gabia.co.kr2026-07-08 → 2026-07-22 · 2 obs
● 2026-07-22 13:58:16
●NSns1.gabia.co.kr2026-07-08 → 2026-07-22 · 2 obs
● 2026-07-22 13:58:16
●MXkr1-aspmx1.worksmobile.com2026-07-08 → 2026-07-22 · 2 obs
● 2026-07-22 13:58:16
●MXkr1-aspmx2.worksmobile.com2026-07-08 → 2026-07-22 · 2 obs
● 2026-07-22 13:58:16
●A121.78.246.1082026-07-08 → 2026-07-22 · 2 obs
● 2026-07-22 13:58:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net... | - |
| kordsystems.com | ns.gabia.co.kr, ns1.gabia.co.kr, ns.gabia.net | - |
✅ Authoritative Response
Server:43.201.170.100
NS records: ns.gabia.co.kr, ns1.gabia.co.kr, ns.gabia.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kordsystems.com (unsigned zone)
⏱️ Timing
Total: 1255ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.78.246.108 |
| NS | 3 | ns.gabia.co.kr, ns1.gabia.co.kr... |
| MX | 2 | kr1-aspmx1.worksmobile.com (pri: 10), kr1-aspmx2.worksmobile.com (pri: 20) |
| SOA | 1 | ns.gabia.co.kr hosting.gabia.com |
Analysis
Hierarchy
kordsystems.com serves as the parent of liq.kordsystems.com and fta.kordsystems.com.
IP Addresses
kordsystems.com has exactly one IP address — 121.78.246.108.
yci.co.kr, cm-corp.co.kr, kdhsc.co.kr plus two other host names have IP numbers in common with kordsystems.com.
Name Servers
Three name servers are authoritative for kordsystems.com: ns.gabia.net, ns1.gabia.co.kr and ns.gabia.co.kr.
There is at least partial name server overlap between kordsystems.com and other domains — incross.com, 12cm.co.kr, soylove.com and two more among them.
These name servers are routinely deployed together with the name servers ns1.gabia.net.
Host names pointing to two IP addresses:
ns.gabia.net maps to two IP addresses — 121.78.117.39 and 211.234.124.90.
Host names resolving to a single IP address:
ns1.gabia.co.kr points to the IP address 20.200.205.248.
ns.gabia.co.kr points to the IP address 43.201.170.100.
Mail Servers
kordsystems.com uses two mail servers, kr1-aspmx1.worksmobile.com and kr1-aspmx2.worksmobile.com.
The mail server setup of kordsystems.com matches that of other domains such as raon-corp.com, kingspa.net, heartenflow.co.kr and two others.
At least some of the mail servers used by kordsystems.com are shared with other domains: ktc-winder.com, daega.co.kr, alegriacoffee.co.kr and two others among them.
kr1-aspmx1.worksmobile.com and kr1-aspmx2.worksmobile.com share one IP address between them — 125.209.209.251.
These two host names — kr1-aspmx1.worksmobile.com and kr1-aspmx2.worksmobile.com — each point to 125.209.209.251 IP addresses.