java.co.kr - robtex.com
java.co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 222.237.78.212🇰🇷 SKB-NET222.232.0.0/13 SK Broadband | ||||||
| PTR | 222-237-78-212.tongkni.co.kr | ||||||
| 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 2025-04-10 #1 | ||||||
co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| NS | g.dns.kr ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | c.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | d.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | e.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | f.dns.kr ⚠️ Not in parent delegation | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2607301047 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●A222.237.78.2122026-07-20 → 2026-07-30 · 2 obs
● 2026-07-30 16:15:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| java.co.kr | ns3.dnszi.com, ns18.dnszi.com | - |
✅ Authoritative Response
Server:121.78.251.20
NS records: ns3.dnszi.com, ns18.dnszi.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at java.co.kr: Error: DNS query timeout: 210.101.60.1 for DS java.co.kr
⏱️ Timing
Total: 4292ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 222.237.78.212 |
| NS | 5 | ns3.dnszi.com, ns18.dnszi.com... |
| SOA | 1 | ns3.dnszi.com root.dnszi.com |
Analysis
IP Addresses
java.co.kr has exactly one IP address — 222.237.78.212.
*.paid.kr, lawmarket.co.kr, www.seeko.co.kr plus two other host names have IP numbers in common with java.co.kr.
Name Servers
Five name servers handle delegation for java.co.kr: ns18.dnszi.com, ns3.dnszi.com, ns51.dnszi.com and two others.
At least some of java.co.kr's name servers are shared with other domains, for example cowav.com, makesecu.com, restngo.net and two more.
These name servers tend to be deployed in combination with the name servers ns62.dnszi.com and ns74.dnszi.com.
Host names resolving to a single IP address:
The hostname ns18.dnszi.com resolves to 121.78.72.36.
The hostname ns3.dnszi.com resolves to 121.78.251.20.
The hostname ns51.dnszi.com resolves to 27.1.16.81.
The hostname ns62.dnszi.com resolves to 58.120.225.167.
The hostname ns74.dnszi.com resolves to 121.78.251.26.