coding4fun.com.cn - dns.ninja
coding4fun.com.cn
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030664781 | ||||||
Subdomains
Same first word
DNS History
6 records (5 active, 1 former)
●NSdns15.hichina.com2018-09-18 → 2026-07-02 · 2 obs
● 2026-07-02 23:42:56
●NSdns16.hichina.com2018-09-18 → 2026-07-02 · 2 obs
● 2026-07-02 23:42:56
●MXmxn.mxhichina.com2018-09-18 → 2026-07-02 · 2 obs
● 2026-07-02 23:42:56
●MXmxw.mxhichina.com2018-09-18 → 2026-07-02 · 2 obs
● 2026-07-02 23:42:56
○A121.42.250.1772018-09-18 → 2018-09-18 · 3 obs
○ 2026-02-14 23:00:26
○ 2026-07-02 23:42:56
●A39.106.41.1412026-02-14 → 2026-07-02 · 3 obs
● 2026-02-14 23:00:26
● 2026-07-02 23:42:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| coding4fun.com.cn | dns15.hichina.com, dns16.hichina.com | - |
✅ Authoritative Response
Server:139.224.142.112
NS records: dns15.hichina.com, dns16.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coding4fun.com.cn (unsigned zone)
⏱️ Timing
Total: 3456ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 39.106.41.141 |
| NS | 2 | dns16.hichina.com, dns15.hichina.com |
| MX | 2 | mxn.mxhichina.com (pri: 10), mxw.mxhichina.com (pri: 5) |
| SOA | 1 | dns15.hichina.com hostmaster.hichina.com |
Analysis
Hierarchy
storage.coding4fun.com.cn and www.coding4fun.com.cn are both subdomains of coding4fun.com.cn.
IP Addresses
coding4fun.com.cn resolves to one IP address: 39.106.41.141.
Name Servers
The NS records for coding4fun.com.cn delegate to dns15.hichina.com and dns16.hichina.com.
coding4fun.com.cn uses the same name servers as several other domains — among them ddd23.cn, yimeifushi.net, nengruyi.net and two more.
coding4fun.com.cn has at least partial name server overlap with other domains, such as sidekick.cn, hfygc.com, btxrzg.com and two others.
dns10.hichina.com, dns9.hichina.com and expirens3.hichina.com — plus 3 other name servers — are commonly paired with these name servers.
Hostnames that resolve to 9 IP addresses:
dns15.hichina.com maps to 39.96.153.42, 39.96.153.52, 47.118.199.202 and 6 additional IP addresses.
dns16.hichina.com maps to 39.96.153.41, 39.96.153.51, 47.118.199.201 and 6 additional IP addresses.
Mail Servers
Mail for coding4fun.com.cn is handled by two mail servers — mxn.mxhichina.com and mxw.mxhichina.com.
coding4fun.com.cn uses an identical mail server configuration to several other domains — among them qualitrip.cn, jcsensor.net, miragame.com and two more.
coding4fun.com.cn has at least partial mail server overlap with other domains such as kakama.com.cn, csjituan.com, yrhomeware.com and two more.
These mail servers commonly appear together with mx1.qiye.aliyun.com, mx2.qiye.aliyun.com, mx3.qiye.aliyun.com and two other mail servers.
Hostnames that resolve to two IP addresses:
The A records for mxn.mxhichina.com return 47.246.136.231 and 47.246.137.47.
Hosts with just one IP address:
mxw.mxhichina.com resolves to the IP address 47.246.99.195.