tdcm.com.cn - robtex.com
tdcm.com.cn
| CNAME | overdue.aliyun.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 170.33.12.185🇸🇬 Alibaba_Cloud_SEC170.33.12.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
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=2030542748 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSdns15.hichina.com2026-04-13 → 2026-04-30 · 2 obs
● 2026-04-13 04:04:22
● 2026-04-30 05:58:12
● 2026-04-30 05:58:12
●NSdns16.hichina.com2026-04-13 → 2026-04-30 · 2 obs
● 2026-04-13 04:04:22
● 2026-04-30 05:58:12
● 2026-04-30 05:58:12
●CNAMEoverdue.aliyun.com2026-04-13 → 2026-04-30 · 2 obs
● 2026-04-13 04:04:22
● 2026-04-30 05:58:12
● 2026-04-30 05:58:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, e.dns.cn, b.dns.cn, a.dns.cn... | - |
| tdcm.com.cn | dns15.hichina.com, dns16.hichina.com | - |
✅ Authoritative Response
Server:139.224.142.112
NS records: dns15.hichina.com, dns16.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tdcm.com.cn (unsigned zone)
⏱️ Timing
Total: 4301ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns15.hichina.com, dns16.hichina.com |
| CNAME | 1 | overdue.aliyun.com |
| SOA | 1 | dns15.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
tdcm.com.cn points to a single IP: 170.33.12.185.
Other host names, for instance wmml.cn, chadeng.cn, tyrol.cn, jqex.cn and gdnba.cn share IP numbers with tdcm.com.cn.