nnsr.cn - robtex.com
nnsr.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=2035163260 | ||||||
Same first word
Similar names
DNS History
10 records (3 active, 7 former)
●NSdns15.hichina.com2026-06-19 → 2026-08-10 · 3 obs
○ 2017-03-31 22:51:28
● 2026-06-19 13:15:56
● 2026-08-10 11:27:22
● 2026-06-19 13:15:56
● 2026-08-10 11:27:22
●NSdns16.hichina.com2026-06-19 → 2026-08-10 · 3 obs
○ 2017-03-31 22:51:28
● 2026-06-19 13:15:56
● 2026-08-10 11:27:22
● 2026-06-19 13:15:56
● 2026-08-10 11:27:22
○NSns1.22.cn2015-10-10 → 2017-03-31 · 5 obs
○ 2015-05-13 21:16:36
● 2015-10-10 03:57:38
● 2017-03-31 22:51:28
○ 2026-06-19 13:15:56
○ 2026-08-10 11:27:22
● 2015-10-10 03:57:38
● 2017-03-31 22:51:28
○ 2026-06-19 13:15:56
○ 2026-08-10 11:27:22
○NSns2.22.cn2015-10-10 → 2016-07-20 · 5 obs
○ 2015-05-13 21:16:36
● 2015-10-10 03:57:38
● 2016-07-20 01:28:16
○ 2017-03-31 22:51:28
○ 2026-08-10 11:27:22
● 2015-10-10 03:57:38
● 2016-07-20 01:28:16
○ 2017-03-31 22:51:28
○ 2026-08-10 11:27:22
○NSns3.22.cn2015-10-10 → 2016-07-20 · 5 obs
○ 2015-05-13 21:16:36
● 2015-10-10 03:57:38
● 2016-07-20 01:28:16
○ 2017-03-31 22:51:28
○ 2026-08-10 11:27:22
● 2015-10-10 03:57:38
● 2016-07-20 01:28:16
○ 2017-03-31 22:51:28
○ 2026-08-10 11:27:22
○NSns4.22.cn2015-10-10 → 2016-07-20 · 5 obs
○ 2015-05-13 21:16:36
● 2015-10-10 03:57:38
● 2016-07-20 01:28:16
○ 2017-03-31 22:51:28
○ 2026-08-10 11:27:22
● 2015-10-10 03:57:38
● 2016-07-20 01:28:16
○ 2017-03-31 22:51:28
○ 2026-08-10 11:27:22
○NSv1s1.xundns.com2015-05-13 → 2015-05-13 · 3 obs
● 2015-05-13 21:16:36
○ 2015-10-10 03:57:38
○ 2026-08-10 11:27:22
○ 2015-10-10 03:57:38
○ 2026-08-10 11:27:22
○NSv1s2.xundns.com2015-05-13 → 2015-05-13 · 3 obs
● 2015-05-13 21:16:36
○ 2015-10-10 03:57:38
○ 2026-08-10 11:27:22
○ 2015-10-10 03:57:38
○ 2026-08-10 11:27:22
○A113.10.221.1342015-05-13 → 2015-05-13 · 3 obs
● 2015-05-13 21:16:36
○ 2015-10-10 03:57:38
○ 2026-08-10 11:27:22
○ 2015-10-10 03:57:38
○ 2026-08-10 11:27:22
●CNAMEoverdue.aliyun.com2026-06-19 → 2026-08-10 · 2 obs
● 2026-06-19 13:15:56
● 2026-08-10 11:27:22
● 2026-08-10 11:27:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| nnsr.cn | dns15.hichina.com, dns16.hichina.com | - |
✅ Authoritative Response
Server:39.96.153.51
NS records: dns15.hichina.com, dns16.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nnsr.cn (unsigned zone)
⏱️ Timing
Total: 1701ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns16.hichina.com, dns15.hichina.com |
| CNAME | 1 | overdue.aliyun.com |
| SOA | 1 | dns15.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
nnsr.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 nnsr.cn.