docdev.cn - dns.ninja
docdev.cn
| CNAME | docdev.cn.w.kunlunca.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 1.194.31.52🇨🇳 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 serial=2035149483 | ||||||
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 → 2026-08-06 · 2 obs
● 2018-05-07 07:58:12
● 2026-08-06 18:16:46
● 2026-08-06 18:16:46
●NSdns9.hichina.com2018-05-07 → 2026-08-06 · 2 obs
● 2018-05-07 07:58:12
● 2026-08-06 18:16:46
● 2026-08-06 18:16:46
●CNAMEdocdev.cn.w.kunlunca.com2026-06-14 → 2026-08-06 · 3 obs
○ 2018-05-07 07:58:12
● 2026-06-14 19:13:26
● 2026-08-06 18:16:46
● 2026-06-14 19:13:26
● 2026-08-06 18:16:46
○CNAMEshanghongshen001.github.io2018-05-07 → 2018-05-07 · 3 obs
● 2018-05-07 07:58:12
○ 2026-06-14 19:13:26
○ 2026-08-06 18:16:46
○ 2026-06-14 19:13:26
○ 2026-08-06 18:16:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| docdev.cn | dns9.hichina.com, dns10.hichina.com | - |
✅ Authoritative Response
Server:120.76.107.52
NS records: dns9.hichina.com, dns10.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for docdev.cn (unsigned zone)
⏱️ Timing
Total: 1700ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns9.hichina.com, dns10.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: 1.194.31.52.
Additional host names — tp-mark.com.w.kunlunaq.com, www.boyizhan.com.w.kunlunaq.com, img.zbird.cn.w.kunlunno.com and two others — share IP numbers with docdev.cn.