koudai39.com - robtex.com
koudai39.com
| CNAME | mr-sx.kumai.cn | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.217.192.84🇨🇳 FXNET103.217.192.0/22 Feixun Network | ||||||
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=1786477999 | ||||||
Same first word
koudai39.com |
DNS History
3 records (3 active, 0 former)
●NSdns11.hichina.com2026-06-01 → 2026-08-11 · 2 obs
● 2026-06-01 02:56:22
● 2026-08-11 20:24:10
● 2026-08-11 20:24:10
●NSdns12.hichina.com2026-06-01 → 2026-08-11 · 2 obs
● 2026-06-01 02:56:22
● 2026-08-11 20:24:10
● 2026-08-11 20:24:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| koudai39.com | dns11.hichina.com, dns12.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.42
NS records: dns11.hichina.com, dns12.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koudai39.com (unsigned zone)
⏱️ Timing
Total: 528ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns11.hichina.com, dns12.hichina.com |
| CNAME | 1 | mr-sx.kumai.cn |
| SOA | 1 | dns11.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns11.hichina.com, dns11.hichina.com, dns11.hichina.com...)
Analysis
IP Addresses
koudai39.com points to a single IP number: 103.217.192.84.
Host names like mr-sx.kumai.cn are further examples that share IP numbers with koudai39.com.