dtsy.cn - robtex.com
dtsy.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=2035160370 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSdns25.hichina.com2026-07-21 → 2026-08-09 · 2 obs
● 2026-07-21 19:14:20
● 2026-08-09 16:01:58
● 2026-08-09 16:01:58
●NSdns26.hichina.com2026-07-21 → 2026-08-09 · 2 obs
● 2026-07-21 19:14:20
● 2026-08-09 16:01:58
● 2026-08-09 16:01:58
●CNAMEoverdue.aliyun.com2026-07-21 → 2026-08-09 · 2 obs
● 2026-07-21 19:14:20
● 2026-08-09 16:01:58
● 2026-08-09 16:01:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| dtsy.cn | dns25.hichina.com, dns26.hichina.com | - |
✅ Authoritative Response
Server:39.96.153.59
NS records: dns25.hichina.com, dns26.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dtsy.cn (unsigned zone)
⏱️ Timing
Total: 4471ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns26.hichina.com, dns25.hichina.com |
| CNAME | 1 | overdue.aliyun.com |
| SOA | 1 | dns25.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
dtsy.cn resolves to one IP address: 170.33.12.185.
overdue.aliyun.com, jinyang.com, bc4399.com and two other host names share IP numbers with dtsy.cn.