knjsystem.com - robtex.com
knjsystem.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=1774646002 | ||||||
Subdomains
mail.knjsystem.com |
Same first word
knjsystem.com |
DNS History
8 records (6 active, 2 former)
●NSns.gabia.co.kr2008-03-20 → 2026-03-27 · 2 obs
● 2026-03-27 21:35:50
○NSns.gabia.co.kr.knjsystem.com2015-06-12 → 2017-02-08 · 5 obs
● 2015-06-12 21:40:12
● 2017-02-08 22:57:42
○ 2020-01-02 20:40:30
○ 2026-03-27 21:35:50
●NSns.gabia.net2015-06-12 → 2026-03-27 · 3 obs
● 2015-06-12 21:40:12
● 2026-03-27 21:35:50
●NSns1.gabia.co.kr2008-03-20 → 2026-03-27 · 2 obs
● 2026-03-27 21:35:50
●NSns1.gabia.net2015-06-12 → 2026-03-27 · 3 obs
● 2015-06-12 21:40:12
● 2026-03-27 21:35:50
○MXmail.knjsystem.com2008-03-20 → 2008-03-20 · 3 obs
○ 2015-06-12 21:40:12
○ 2026-03-27 21:35:50
●MXmailapp.hiworks.co.kr2015-06-12 → 2026-03-27 · 3 obs
● 2015-06-12 21:40:12
● 2026-03-27 21:35:50
●A211.43.212.82015-06-12 → 2026-03-27 · 3 obs
● 2015-06-12 21:40:12
● 2026-03-27 21:35:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| knjsystem.com | ns.gabia.co.kr, ns1.gabia.co.kr, ns.gabia.net, ns1.gabia.net | - |
✅ Authoritative Response
Server:43.201.170.100
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 knjsystem.com (unsigned zone)
⏱️ Timing
Total: 4907ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.43.212.8 |
| NS | 4 | ns.gabia.co.kr, ns1.gabia.co.kr... |
| MX | 1 | mailapp.hiworks.co.kr (pri: 10) |
| TXT | 1 | v=spf1 ip4:211.43.212.8 ip4:211.43.212.1 |
| SOA | 1 | ns.gabia.co.kr hosting.gabia.com |
Analysis
Hierarchy
knjsystem.com is the parent of mail.knjsystem.com.
IP Addresses
knjsystem.com points to a single IP number: 211.43.212.8.
other host names for instance 15444370.com, vurex.net, htinco.com, gooksan.com and www.mtk.co share IP numbers with knjsystem.com.
Name Servers
knjsystem.com is delegated to four name servers: ns1.gabia.net, ns.gabia.net, ns1.gabia.co.kr and ns.gabia.co.kr.
knjsystem.com at least partially shares name servers with other domains, for instance drsmile.co.kr, estm.kr, eromhc.com, sujain.net and ist-kr.com.
These name servers are commonly used with the name servers idcns.gabia.net.
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
knjsystem.com is handled by a single mail server, mailapp.hiworks.co.kr.
knjsystem.com shares the same mail server setup as other domains, for instance samchun.com, qpasskorea.kr, timemango.com, e-dongsung.net and esp.company.
knjsystem.com shares at least partially some mail servers with other domains, for example usenjoy.com, bg21.co.kr, aviosystech.com and yci.co.kr.
Host name mailapp.hiworks.co.kr points to three IP numbers: 45.120.71.59, 121.254.168.55 and 211.47.76.59.