sdlano.cn - robtex.com
sdlano.cn
| CNAME | sdlano.cn.w.kunlunaq.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 1.194.31.51🇨🇳 CHINANET-Henan-Zhengzhou-Shujugang-IDC1.194.24.0/21 Chinatelecom Henan Province | ||||||
| PTR | 194.1.broad.ha.dynamic.163data.com.cn | ||||||
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 2035-10-30 #25 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSdns3.hichina.com2026-05-17 → 2026-07-28 · 2 obs
● 2026-05-17 18:32:18
● 2026-07-28 21:59:16
● 2026-07-28 21:59:16
●NSdns4.hichina.com2026-05-17 → 2026-07-28 · 2 obs
● 2026-05-17 18:32:18
● 2026-07-28 21:59:16
● 2026-07-28 21:59:16
●CNAMEsdlano.cn.w.kunlunaq.com2026-05-17 → 2026-07-28 · 2 obs
● 2026-05-17 18:32:18
● 2026-07-28 21:59:16
● 2026-07-28 21:59:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| sdlano.cn | dns3.hichina.com, dns4.hichina.com | - |
✅ Authoritative Response
Server:120.76.107.63
NS records: dns3.hichina.com, dns4.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdlano.cn (unsigned zone)
⏱️ Timing
Total: 1753ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns3.hichina.com, dns4.hichina.com |
| CNAME | 1 | sdlano.cn.w.kunlunaq.com |
| SOA | 1 | dns3.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
sdlano.cn resolves to one IP address: 1.194.31.51.
dsib.cn.w.kunlunaq.com, csqihang.com.w.kunlungr.com, www.huceo.com.w.kunlunaq.com and two other host names share IP numbers with sdlano.cn.