letsfly.cn - dns.ninja
letsfly.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=2035146235 | ||||||
Subdomains
www.letsfly.cn |
Same first word
Similar names
DNS History
11 records (3 active, 8 former)
○NSdns10.hichina.com2015-05-16 → 2016-11-29 · 4 obs
● 2015-05-16 00:51:56
● 2016-11-29 21:25:16
○ 2017-11-24 03:30:20
○ 2026-08-05 21:30:14
● 2016-11-29 21:25:16
○ 2017-11-24 03:30:20
○ 2026-08-05 21:30:14
●NSdns11.hichina.com2026-05-25 → 2026-08-05 · 3 obs
○ 2026-04-09 12:04:22
● 2026-05-25 04:08:22
● 2026-08-05 21:30:14
● 2026-05-25 04:08:22
● 2026-08-05 21:30:14
●NSdns12.hichina.com2026-05-25 → 2026-08-05 · 3 obs
○ 2026-04-09 12:04:22
● 2026-05-25 04:08:22
● 2026-08-05 21:30:14
● 2026-05-25 04:08:22
● 2026-08-05 21:30:14
○NSdns9.hichina.com2015-05-16 → 2016-11-29 · 4 obs
● 2015-05-16 00:51:56
● 2016-11-29 21:25:16
○ 2017-11-24 03:30:20
○ 2026-08-05 21:30:14
● 2016-11-29 21:25:16
○ 2017-11-24 03:30:20
○ 2026-08-05 21:30:14
○NSns1.17ex.com2026-03-08 → 2026-04-09 · 5 obs
○ 2017-11-24 03:30:20
● 2026-03-08 15:05:06
● 2026-04-09 12:04:22
○ 2026-05-25 04:08:22
○ 2026-08-05 21:30:14
● 2026-03-08 15:05:06
● 2026-04-09 12:04:22
○ 2026-05-25 04:08:22
○ 2026-08-05 21:30:14
○NSns2.17ex.com2026-03-08 → 2026-04-09 · 5 obs
○ 2017-11-24 03:30:20
● 2026-03-08 15:05:06
● 2026-04-09 12:04:22
○ 2026-05-25 04:08:22
○ 2026-08-05 21:30:14
● 2026-03-08 15:05:06
● 2026-04-09 12:04:22
○ 2026-05-25 04:08:22
○ 2026-08-05 21:30:14
○NSwww.letsfly.cn2017-11-24 → 2017-11-24 · 4 obs
○ 2016-11-29 21:25:16
● 2017-11-24 03:30:20
○ 2026-03-08 15:05:06
○ 2026-08-05 21:30:14
● 2017-11-24 03:30:20
○ 2026-03-08 15:05:06
○ 2026-08-05 21:30:14
○A211.155.224.942015-05-16 → 2016-11-29 · 4 obs
● 2015-05-16 00:51:56
● 2016-11-29 21:25:16
○ 2017-11-24 03:30:20
○ 2026-08-05 21:30:14
● 2016-11-29 21:25:16
○ 2017-11-24 03:30:20
○ 2026-08-05 21:30:14
○CNAMEl.dcoin.co2017-11-24 → 2017-11-24 · 3 obs
● 2017-11-24 03:30:20
○ 2026-03-08 15:05:06
○ 2026-08-05 21:30:14
○ 2026-03-08 15:05:06
○ 2026-08-05 21:30:14
●CNAMEoverdue.aliyun.com2026-05-25 → 2026-08-05 · 3 obs
○ 2026-04-09 12:04:22
● 2026-05-25 04:08:22
● 2026-08-05 21:30:14
● 2026-05-25 04:08:22
● 2026-08-05 21:30:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, b.dns.cn, c.dns.cn, a.dns.cn... | - |
| letsfly.cn | dns11.hichina.com, dns12.hichina.com | - |
✅ Authoritative Response
Server:39.96.153.52
NS records: dns11.hichina.com, dns12.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for letsfly.cn (unsigned zone)
⏱️ Timing
Total: 1781ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns12.hichina.com, dns11.hichina.com |
| CNAME | 1 | overdue.aliyun.com |
| SOA | 1 | dns11.hichina.com hostmaster.hichina.com |
Analysis
Hierarchy
The domain www.letsfly.cn falls under the parent letsfly.cn.
IP Addresses
letsfly.cn directs to one IP number, which is 170.33.12.185.
Among the host names that share IP numbers with letsfly.cn are overdue.aliyun.com, jinyang.com, bc4399.com and two others.