nuodu.cn - robtex.com
nuodu.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=2034724837 | ||||||
Same first word
nuodu.cn |
Similar names
DNS History
11 records (3 active, 8 former)
○NSdns1.iidns.com2015-06-03 → 2016-09-22 · 4 obs
● 2015-06-03 09:13:48
● 2016-09-22 00:01:12
○ 2026-04-10 11:13:46
○ 2026-04-28 17:54:28
● 2016-09-22 00:01:12
○ 2026-04-10 11:13:46
○ 2026-04-28 17:54:28
○NSdns2.iidns.com2015-06-03 → 2016-09-22 · 4 obs
● 2015-06-03 09:13:48
● 2016-09-22 00:01:12
○ 2026-04-10 11:13:46
○ 2026-04-28 17:54:28
● 2016-09-22 00:01:12
○ 2026-04-10 11:13:46
○ 2026-04-28 17:54:28
●NSdns23.hichina.com2026-04-10 → 2026-04-28 · 3 obs
○ 2016-09-22 00:01:12
● 2026-04-10 11:13:46
● 2026-04-28 17:54:28
● 2026-04-10 11:13:46
● 2026-04-28 17:54:28
●NSdns24.hichina.com2026-04-10 → 2026-04-28 · 3 obs
○ 2016-09-22 00:01:12
● 2026-04-10 11:13:46
● 2026-04-28 17:54:28
● 2026-04-10 11:13:46
● 2026-04-28 17:54:28
○NSdns3.iidns.com2015-06-03 → 2016-09-22 · 4 obs
● 2015-06-03 09:13:48
● 2016-09-22 00:01:12
○ 2026-04-10 11:13:46
○ 2026-04-28 17:54:28
● 2016-09-22 00:01:12
○ 2026-04-10 11:13:46
○ 2026-04-28 17:54:28
○NSdns4.iidns.com2015-06-03 → 2016-09-22 · 4 obs
● 2015-06-03 09:13:48
● 2016-09-22 00:01:12
○ 2026-04-10 11:13:46
○ 2026-04-28 17:54:28
● 2016-09-22 00:01:12
○ 2026-04-10 11:13:46
○ 2026-04-28 17:54:28
○NSdns5.iidns.com2015-06-03 → 2016-09-22 · 4 obs
● 2015-06-03 09:13:48
● 2016-09-22 00:01:12
○ 2026-04-10 11:13:46
○ 2026-04-28 17:54:28
● 2016-09-22 00:01:12
○ 2026-04-10 11:13:46
○ 2026-04-28 17:54:28
○NSdns6.iidns.com2015-06-03 → 2016-09-22 · 4 obs
● 2015-06-03 09:13:48
● 2016-09-22 00:01:12
○ 2026-04-10 11:13:46
○ 2026-04-28 17:54:28
● 2016-09-22 00:01:12
○ 2026-04-10 11:13:46
○ 2026-04-28 17:54:28
○A106.186.19.372015-06-03 → 2016-09-22 · 4 obs
● 2015-06-03 09:13:48
● 2016-09-22 00:01:12
○ 2017-10-08 05:44:08
○ 2026-04-28 17:54:28
● 2016-09-22 00:01:12
○ 2017-10-08 05:44:08
○ 2026-04-28 17:54:28
●CNAMEoverdue.aliyun.com2026-04-10 → 2026-04-28 · 3 obs
○ 2017-10-08 05:44:08
● 2026-04-10 11:13:46
● 2026-04-28 17:54:28
● 2026-04-10 11:13:46
● 2026-04-28 17:54:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, a.dns.cn, e.dns.cn, c.dns.cn... | - |
| nuodu.cn | dns23.hichina.com, dns24.hichina.com | - |
✅ Authoritative Response
Server:139.224.142.100
NS records: dns23.hichina.com, dns24.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nuodu.cn (unsigned zone)
⏱️ Timing
Total: 2746ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns23.hichina.com, dns24.hichina.com |
| CNAME | 1 | overdue.aliyun.com |
| SOA | 1 | dns23.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
nuodu.cn points to a single IP: 170.33.12.185.
Other host names, for instance dounao.com, mwcs.cn, zmkb.cn, hghp.cn and ewem.cn share IP numbers with nuodu.cn.