cnnsd.cn - robtex.com
cnnsd.cn
| CNAME | 121a11a.cn-beijing.taihangrda.cn | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 59.110.190.35🇨🇳 Alibaba-Cloud59.110.128.0/17 CT BeiJing IDC | ||||||
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=2034715369 | ||||||
Same first word
cnnsd.cn |
Similar names
DNS History
3 records (3 active, 0 former)
●NSdns11.hichina.com2026-02-27 → 2026-04-26 · 2 obs
● 2026-02-27 05:58:02
● 2026-04-26 20:06:20
● 2026-04-26 20:06:20
●NSdns12.hichina.com2026-02-27 → 2026-04-26 · 2 obs
● 2026-02-27 05:58:02
● 2026-04-26 20:06:20
● 2026-04-26 20:06:20
●CNAME121a11a.cn-beijing.taihangrda.cn2026-04-01 → 2026-04-26 · 2 obs
● 2026-04-01 02:47:00
● 2026-04-26 20:06:20
● 2026-04-26 20:06:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| cnnsd.cn | dns11.hichina.com, dns12.hichina.com | - |
✅ Authoritative Response
Server:120.76.107.42
NS records: dns11.hichina.com, dns12.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cnnsd.cn (unsigned zone)
⏱️ Timing
Total: 1609ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns11.hichina.com, dns12.hichina.com |
| CNAME | 1 | 121a11a.cn-beijing.taihangrda.cn |
| SOA | 1 | dns11.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
cnnsd.cn points to a single IP number: 59.110.190.35.
other host names for instance dwz-zl.oss-cn-beijing.aliyuncs.com, sdk258.oss-cn-beijing.aliyuncs.com, kk-www.oss-cn-beijing.aliyuncs.com, definebytime.oss-cn-beijing.aliyuncs.com and xiaoerke-webapp-js.oss-cn-beijing.aliyuncs.com share IP numbers with cnnsd.cn.