kstudynews.com - robtex.com
kstudynews.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 115.91.5.139🇰🇷 DACOM-NET115.88.0.0/13 contact yuncheol@bora.net if necessary | ||||||
| NS | ns3.dnszi.com ⭐ | ||||||
| A | 121.78.251.20🇰🇷 KINXIDC-AS-KR121.78.224.0/19 KINX-Net | ||||||
| NS | ns18.dnszi.com | ||||||
| A | 121.78.72.36🇰🇷 KINXIDC-AS-KR121.78.72.0/24 KINX-IDC | ||||||
| PTR | ns18.dnszi.com | ||||||
| NS | ns51.dnszi.com ⚠️ Not in parent delegation | ||||||
| A | 27.1.16.81🇰🇷 DAOU-AS-KR27.1.16.0/22 DAOU Tech | ||||||
| PTR | ns51.dnszi.com | ||||||
| NS | ns62.dnszi.com ⚠️ Not in parent delegation | ||||||
| A | 58.120.225.167🇰🇷 SKB-NET58.120.0.0/13 auto-generated route object for 58.120.0.0/13 | ||||||
| PTR | ns62.dnszi.com | ||||||
| NS | ns74.dnszi.com ⚠️ Not in parent delegation | ||||||
| A | 121.78.251.26🇰🇷 KINXIDC-AS-KR121.78.224.0/19 KINX-Net | ||||||
| SOA | ns3.dnszi.comroot@dnszi.com 2026-02-24 #1 | ||||||
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=1777358941 | ||||||
Subdomains
www.kstudynews.com |
Same first word
kstudynews.com |
DNS History
6 records (6 active, 0 former)
●A115.91.5.1392026-04-14 → 2026-04-28 · 2 obs
● 2026-04-28 07:12:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kstudynews.com | ns3.dnszi.com, ns18.dnszi.com | 2 records |
✅ Authoritative Response
Server:121.78.72.36
NS records: ns3.dnszi.com, ns18.dnszi.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kstudynews.com (unsigned zone)
⏱️ Timing
Total: 500ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 115.91.5.139 |
| NS | 5 | ns18.dnszi.com, ns3.dnszi.com... |
| SOA | 1 | ns3.dnszi.com root.dnszi.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.dnszi.com, ns18.dnszi.com)
Analysis
Hierarchy
kstudynews.com is parent of www.kstudynews.com.
IP Addresses
kstudynews.com points to a single IP: 115.91.5.139.
Other host names, for instance www.samrangnews.com, www.imaginarypocus.com, kjob.news, kpetnews.com and www.gnttimes.com share IP numbers with kstudynews.com.
Name Servers
kstudynews.com is delegated to five name servers: ns18.dnszi.com, ns3.dnszi.com, ns51.dnszi.com, ns62.dnszi.com and ns74.dnszi.com.
kstudynews.com at least partially shares its name servers with other domains, for instance ksur.kr, wooriauction.net, bizegood.co.kr, city.vn and exambank.co.kr.
Host names with one IP number:
ns18.dnszi.com points to 121.78.72.36; ns3.dnszi.com points to 121.78.251.20; ns51.dnszi.com points to 27.1.16.81; ns62.dnszi.com points to 58.120.225.167; ns74.dnszi.com points to 121.78.251.26.