docdev.cn - dns.ninja
docdev.cn
| CNAME | docdev.cn.w.kunlunca.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 180.163.146.10🇨🇳 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=2034917708 | ||||||
Subdomains
doquestion.docdev.cn |
www.docdev.cn |
Same first word
docdev.cn |
Similar names
DNS History
4 records (3 active, 1 former)
●NSdns10.hichina.com2018-05-07 → 2026-06-14 · 2 obs
● 2018-05-07 07:58:12
● 2026-06-14 19:13:26
● 2026-06-14 19:13:26
●NSdns9.hichina.com2018-05-07 → 2026-06-14 · 2 obs
● 2018-05-07 07:58:12
● 2026-06-14 19:13:26
● 2026-06-14 19:13:26
●CNAMEdocdev.cn.w.kunlunca.com2026-06-14 → 2026-06-14 · 2 obs
○ 2018-05-07 07:58:12
● 2026-06-14 19:13:26
● 2026-06-14 19:13:26
○CNAMEshanghongshen001.github.io2018-05-07 → 2018-05-07 · 2 obs
● 2018-05-07 07:58:12
○ 2026-06-14 19:13:26
○ 2026-06-14 19:13:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, a.dns.cn, c.dns.cn, b.dns.cn... | - |
| docdev.cn | dns9.hichina.com, dns10.hichina.com | - |
✅ Authoritative Response
Server:120.76.107.41
NS records: dns9.hichina.com, dns10.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for docdev.cn (unsigned zone)
⏱️ Timing
Total: 1768ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns10.hichina.com, dns9.hichina.com |
| CNAME | 1 | docdev.cn.w.kunlunca.com |
| SOA | 1 | dns9.hichina.com hostmaster.hichina.com |
Analysis
Hierarchy
docdev.cn is the parent domain of doquestion.docdev.cn and www.docdev.cn.
IP Addresses
docdev.cn points to a single IP number: 180.163.146.10.
Additional host names — yx33.com.w.kunlunaq.com, www.ccic-zjpj.com.w.kunlunaq.com, ipo.china.com.cn.w.kunluncan.com and two others — share IP numbers with docdev.cn.