cntst.cn - robtex.com
cntst.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=2034670590 | ||||||
Same first word
Similar names
DNS History
4 records (2 active, 2 former)
○NSdns10.hichina.com2015-12-10 → 2017-02-11 · 4 obs
● 2017-02-11 18:22:42
○ 2026-04-11 00:34:14
○ 2026-04-14 21:08:58
●NSdns27.hichina.com2026-04-11 → 2026-04-14 · 3 obs
● 2026-04-11 00:34:14
● 2026-04-14 21:08:58
●NSdns28.hichina.com2026-04-11 → 2026-04-14 · 3 obs
● 2026-04-11 00:34:14
● 2026-04-14 21:08:58
○NSdns9.hichina.com2015-12-10 → 2017-02-11 · 4 obs
● 2017-02-11 18:22:42
○ 2026-04-11 00:34:14
○ 2026-04-14 21:08:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, c.dns.cn, e.dns.cn, a.dns.cn... | - |
| cntst.cn | dns27.hichina.com, dns28.hichina.com | - |
✅ Authoritative Response
Server:139.224.142.102
NS records: dns27.hichina.com, dns28.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cntst.cn (unsigned zone)
⏱️ Timing
Total: 1499ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns28.hichina.com, dns27.hichina.com |
| SOA | 1 | dns27.hichina.com hostmaster.hichina.com |
Analysis
Name Servers
cntst.cn is delegated to two name servers: dns27.hichina.com and dns28.hichina.com.
cntst.cn uses the same name server setup as other domains, including xdxyh.cn, 40ps.com, dewere.com, roha.cn and sj868.cn.
At least part of the name servers for cntst.cn are shared with other domains, for instance fornature.com, qiquwang.com, hjdsj.com, 6scloud.com and hzywwl.com.
These name servers are commonly used with ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers:
dns27.hichina.com points to: 2408:4009:501::35, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.
dns28.hichina.com points to: 2408:4009:501::36, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.