zhangjunjun.cn - robtex.com
zhangjunjun.cn
| CNAME | zhangjunjun.qy35.supcname.com | ||||||
| CNAME | al35.miancname.com | ||||||
| CNAME | usacdn.miancname.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=2034784210 | ||||||
Same first word
zhangjunjun.cn |
Similar names
DNS History
3 records (3 active, 0 former)
●NSdns19.hichina.com2026-05-11 → 2026-05-12 · 2 obs
● 2026-05-11 20:48:12
● 2026-05-12 20:25:00
● 2026-05-12 20:25:00
●NSdns20.hichina.com2026-05-11 → 2026-05-12 · 2 obs
● 2026-05-11 20:48:12
● 2026-05-12 20:25:00
● 2026-05-12 20:25:00
●CNAMEzhangjunjun.qy35.supcname.com2026-05-11 → 2026-05-12 · 2 obs
● 2026-05-11 20:48:12
● 2026-05-12 20:25:00
● 2026-05-12 20:25:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, a.dns.cn, b.dns.cn, e.dns.cn... | - |
| zhangjunjun.cn | dns19.hichina.com, dns20.hichina.com | - |
✅ Authoritative Response
Server:47.118.199.198
NS records: dns19.hichina.com, dns20.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zhangjunjun.cn (unsigned zone)
⏱️ Timing
Total: 3511ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns20.hichina.com, dns19.hichina.com |
| CNAME | 1 | zhangjunjun.qy35.supcname.com |
| SOA | 1 | dns19.hichina.com hostmaster.hichina.com |