java21.net - dns.ninja
java21.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 220.67.216.12🇰🇷 CSU-AS220.67.216.0/24 | ||||||
| NS | ns9.dnszi.com ⭐ | ||||||
| A | 121.78.251.23🇰🇷 KINXIDC-AS-KR121.78.224.0/19 KINX-Net | ||||||
| NS | ns25.dnszi.com | ||||||
| A | 58.120.225.173🇰🇷 SKB-NET58.120.0.0/13 auto-generated route object for 58.120.0.0/13 | ||||||
| NS | ns66.dnszi.com | ||||||
| A | 27.1.16.93🇰🇷 DAOU-AS-KR27.1.16.0/22 DAOU Tech | ||||||
| NS | ns71.dnszi.com | ||||||
| A | 121.78.72.41🇰🇷 KINXIDC-AS-KR121.78.72.0/24 KINX-IDC | ||||||
| NS | ns88.dnszi.com | ||||||
| A | 121.78.251.29🇰🇷 KINXIDC-AS-KR121.78.224.0/19 KINX-Net | ||||||
| SOA | ns9.dnszi.comroot@dnszi.com 2026-08-10 #5 | ||||||
net
| 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=1788896233 | ||||||
Same first word
Similar names
Previous names
java-web-ui.net |
java-webspace.net |
java-welt.net |
java-x-to-y.net |
java1.net |
java101.net |
java12.net |
java123.net |
java127.net |
java138.net |
java178.net |
java18.net |
java183.net |
java188.net |
java189.net |
java2.net |
java2000.net |
Next names
DNS History
6 records (6 active, 0 former)
●A220.67.216.122026-09-06 → 2026-09-08 · 2 obs
● 2026-09-08 19:50:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net... | - |
| java21.net | ns9.dnszi.com, ns25.dnszi.com, ns66.dnszi.com, ns71.dnszi.com... | - |
✅ Authoritative Response
Server:121.78.251.23
NS records: ns9.dnszi.com, ns25.dnszi.com, ns66.dnszi.com, ns71.dnszi.com, ns88.dnszi.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for java21.net (unsigned zone)
⏱️ Timing
Total: 1252ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 220.67.216.12 |
| NS | 5 | ns25.dnszi.com, ns9.dnszi.com... |
| SOA | 1 | ns9.dnszi.com root.dnszi.com |
Analysis
IP Addresses
java21.net directs to one IP number, which is 220.67.216.12.
There are other host names — cheakmate.shop among them — that share IP numbers with java21.net.
Name Servers
The authoritative name servers for java21.net are ns25.dnszi.com, ns66.dnszi.com, ns71.dnszi.com and two others.
java21.net has at least partial name server overlap with other domains, such as yalsooni.name, adbang.co.kr, sellcartalk.co.kr and two others.
It is common to see these name servers used together with name servers ns9.dnszi.com and ns88.dnszi.com.
Hosts that resolve to one IP address:
ns25.dnszi.com directs to 58.120.225.173.
ns66.dnszi.com directs to 27.1.16.93.
ns71.dnszi.com directs to 121.78.72.41.
ns88.dnszi.com directs to 121.78.251.29.
ns9.dnszi.com directs to 121.78.251.23.