cmtb.com.cn - robtex.com
cmtb.com.cn
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030470798 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSdns11.hichina.com2026-03-21 → 2026-03-22 · 2 obs
● 2026-03-22 17:06:20
●NSdns12.hichina.com2026-03-21 → 2026-03-22 · 2 obs
● 2026-03-22 17:06:20
●A112.5.186.2102026-03-21 → 2026-03-22 · 2 obs
● 2026-03-22 17:06:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| cmtb.com.cn | dns11.hichina.com, dns12.hichina.com | - |
✅ Authoritative Response
Server: 139.224.142.122
NS records: dns11.hichina.com, dns12.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cmtb.com.cn (unsigned zone)
⏱️ Timing
Total: 4787ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 112.5.186.210 |
| NS | 2 | dns11.hichina.com, dns12.hichina.com |
| SOA | 1 | dns11.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
cmtb.com.cn resolves to one IP number: 112.5.186.210.
Name Servers
cmtb.com.cn is delegated to two name servers dns11.hichina.com and dns12.hichina.com.
cmtb.com.cn shares the same name server setup as other domains, for instance accdo.com, botongkeji.com, dqsg.com, bestdachina.com and xiamb.com.
cmtb.com.cn at least partially shares name servers with other domains, for instance nkfb.cn, newb.cc, gen-rental.com, jeee.cn and yakuza.cn.
these name servers are often used together with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.
Host names with nine IP numbers:
dns11.hichina.com points to: 2408:4009:501::19, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.
dns12.hichina.com points to: 2408:4009:501::20, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.