mwdd.cn - robtex.com
mwdd.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 | ||||||
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=2034596236 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSdns1.hichina.com2026-02-27 → 2026-03-28 · 2 obs
● 2026-02-27 07:01:58
● 2026-03-28 00:48:56
● 2026-03-28 00:48:56
●NSdns2.hichina.com2026-02-27 → 2026-03-28 · 2 obs
● 2026-02-27 07:01:58
● 2026-03-28 00:48:56
● 2026-03-28 00:48:56
●CNAMEoverdue.aliyun.com2026-03-28 → 2026-03-28 · 1 obs
● 2026-03-28 00:48:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| mwdd.cn | dns1.hichina.com, dns2.hichina.com | - |
✅ Authoritative Response
Server:39.96.153.63
NS records: dns1.hichina.com, dns2.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mwdd.cn (unsigned zone)
⏱️ Timing
Total: 4566ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns2.hichina.com, dns1.hichina.com |
| CNAME | 1 | overdue.aliyun.com |
| SOA | 1 | dns1.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
mwdd.cn points to an IP address: 170.33.12.185.
other host names include chadeng.cn, tyrol.cn, jqex.cn, zhimapay.com and gdnba.cn; they share IP numbers with mwdd.cn.