0571nc.cn - robtex.com
0571nc.cn
| CNAME | 0571nc.cn.w.kunlunaq.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034797119 | ||||||
Same first word
DNS History
3 records (3 active, 0 former)
●NSdns17.hichina.com2026-04-17 → 2026-05-15 · 2 obs
● 2026-04-17 11:35:56
● 2026-05-15 20:07:54
● 2026-05-15 20:07:54
●NSdns18.hichina.com2026-04-17 → 2026-05-15 · 2 obs
● 2026-04-17 11:35:56
● 2026-05-15 20:07:54
● 2026-05-15 20:07:54
●CNAME0571nc.cn.w.kunlunaq.com2026-04-17 → 2026-05-15 · 2 obs
● 2026-04-17 11:35:56
● 2026-05-15 20:07:54
● 2026-05-15 20:07:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| 0571nc.cn | dns17.hichina.com, dns18.hichina.com | - |
✅ Authoritative Response
Server:139.224.142.98
NS records: dns17.hichina.com, dns18.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 0571nc.cn (unsigned zone)
⏱️ Timing
Total: 2331ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns18.hichina.com, dns17.hichina.com |
| CNAME | 1 | 0571nc.cn.w.kunlunaq.com |
| SOA | 1 | dns17.hichina.com hostmaster.hichina.com |