cdhtkjc.cn - robtex.com
cdhtkjc.cn
| CNAME | cdhtkjc.cn.w.kunlunaq.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 180.163.146.8🇨🇳 SHANGHAITELECOM180.163.146.0/24 SHIDC | ||||||
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=2034712374 | ||||||
Same first word
DNS History
3 records (3 active, 0 former)
●NSdns19.hichina.com2026-04-23 → 2026-04-25 · 2 obs
● 2026-04-23 07:01:00
● 2026-04-25 23:38:06
● 2026-04-25 23:38:06
●NSdns20.hichina.com2026-04-23 → 2026-04-25 · 2 obs
● 2026-04-23 07:01:00
● 2026-04-25 23:38:06
● 2026-04-25 23:38:06
●CNAMEcdhtkjc.cn.w.kunlunaq.com2026-04-23 → 2026-04-25 · 2 obs
● 2026-04-23 07:01:00
● 2026-04-25 23:38:06
● 2026-04-25 23:38:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| cdhtkjc.cn | dns19.hichina.com, dns20.hichina.com | - |
✅ Authoritative Response
Server:120.76.107.60
NS records: dns19.hichina.com, dns20.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cdhtkjc.cn (unsigned zone)
⏱️ Timing
Total: 1632ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns20.hichina.com, dns19.hichina.com |
| CNAME | 1 | cdhtkjc.cn.w.kunlunaq.com |
| SOA | 1 | dns19.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
cdhtkjc.cn points to a single IP address: 180.163.146.8.
Other host names such as www.rigoiot.com.w.kunlunno.com, www.biosk.cn.w.kunlunaq.com, res.alphalawyer.cn.w.kunlunle.com, www.veno2.cn.w.kunluncan.com and www.mnpdf.com.w.kunluncan.com share IP numbers with cdhtkjc.cn.