codingaid.cn - robtex.com
codingaid.cn
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=2035269532 | ||||||
MX for
codingaid.cn |
Same first word
codingaid.com |
codingaid.xyz |
codingaid.cn |
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Previous names
codicils.cn |
codicity.cn |
codid.cn |
codido.cn |
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codify.cn |
codifygrail.cn |
codign.cn |
codigo.cn |
codihi.cn |
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coding123.cn |
coding4fun.cn |
Next names
DNS History
9 records (9 active, 0 former)
●NSdns19.hichina.com2026-08-30 → 2026-09-04 · 2 obs
● 2026-09-04 08:48:30
●NSdns20.hichina.com2026-08-30 → 2026-09-04 · 2 obs
● 2026-09-04 08:48:30
●MXcodingaid.cn2026-08-30 → 2026-09-04 · 4 obs
○ 2026-09-02 10:17:58
● 2026-09-02 11:28:46
● 2026-09-04 08:48:30
●MXmx1.qiye.aliyun.com2026-08-30 → 2026-09-04 · 4 obs
○ 2026-09-02 10:17:58
● 2026-09-02 11:28:46
● 2026-09-04 08:48:30
●MXmx2.qiye.aliyun.com2026-08-30 → 2026-09-04 · 4 obs
○ 2026-09-02 10:17:58
● 2026-09-02 11:28:46
● 2026-09-04 08:48:30
●MXmx3.qiye.aliyun.com2026-08-30 → 2026-09-04 · 4 obs
○ 2026-09-02 10:17:58
● 2026-09-02 11:28:46
● 2026-09-04 08:48:30
●MXmxn.mxhichina.com2026-08-30 → 2026-09-04 · 4 obs
○ 2026-09-02 10:17:58
● 2026-09-02 11:28:46
● 2026-09-04 08:48:30
●MXmxw.mxhichina.com2026-08-30 → 2026-09-04 · 4 obs
○ 2026-09-02 10:17:58
● 2026-09-02 11:28:46
● 2026-09-04 08:48:30
●A120.78.11.322026-08-30 → 2026-09-04 · 4 obs
○ 2026-09-02 10:17:58
● 2026-09-02 11:28:46
● 2026-09-04 08:48:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | 11 records |
| codingaid.cn | dns19.hichina.com, dns20.hichina.com | - |
✅ Authoritative Response
Server:120.76.107.38
NS records: dns19.hichina.com, dns20.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codingaid.cn (unsigned zone)
⏱️ Timing
Total: 2146ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 120.78.11.32 |
| NS | 2 | dns20.hichina.com, dns19.hichina.com |
| MX | 6 | mx1.qiye.aliyun.com (pri: 5), mxn.mxhichina.com (pri: 5)... |
| TXT | 3 | v=spf1 include:spf.mxhichina.com -all, codingaid.cn... |
| SOA | 1 | dns19.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 11
In-bailiwick: 10 (a.dns.cn, a.dns.cn, b.dns.cn...)
Out-of-bailiwick: 1 (ns.cernet.net)
Analysis
Mail Server Role
codingaid.cn acts as its own mail server.
The mail servers mxn.mxhichina.com, mxw.mxhichina.com and mx1.qiye.aliyun.com are commonly grouped with codingaid.cn.
IP Addresses
codingaid.cn points to a single IP number: 120.78.11.32.
Additional host names — meifumx.com, jinxuntongcd.com, angli8.com and two others — share IP numbers with codingaid.cn.
Name Servers
codingaid.cn has two authoritative name servers — dns19.hichina.com and dns20.hichina.com.
codingaid.cn shares its name server setup with other domains, including hengtaixingyu.com, smartexpress.cn, daerma.cn and two others.
codingaid.cn partially shares its NS delegation with several other domains, including wlyanming.com, cmncy.com, fwdj.pw and two others.
These name servers are regularly seen alongside expirens3.hichina.com and expirens4.hichina.com as name servers.
Host names with 9 IP numbers:
dns19.hichina.com points to 39.96.153.40, 39.96.153.60, 47.118.199.200 and 6 other IP addresses.
dns20.hichina.com points to 39.96.153.38, 39.96.153.61, 47.118.199.198 and 6 other IP addresses.
Mail Servers
codingaid.cn has 6 mail servers — codingaid.cn, mxn.mxhichina.com, mxw.mxhichina.com and 3 others.
codingaid.cn shares mail servers — at least in part — with other domains, including aicde.com.cn, kh-cn.com, 81pan.com and two others.
The mail servers mx2.qiye.aliyun.com and mx3.qiye.aliyun.com regularly co-occur with these mail servers.
Host names with two IP numbers:
mxn.mxhichina.com resolves to 47.246.136.231 and 47.246.137.47.
mx3.qiye.aliyun.com resolves to 47.246.136.231 and 47.246.137.47.
Host names pointing to a single IP address:
codingaid.cn resolves to 120.78.11.32.
mxw.mxhichina.com resolves to 47.246.99.195.
mx1.qiye.aliyun.com resolves to 47.246.137.47.
mx2.qiye.aliyun.com resolves to 47.246.136.231.
mxn.mxhichina.com, mx3.qiye.aliyun.com and mx2.qiye.aliyun.com are host names that all point to 47.246.136.231.
mxn.mxhichina.com, mx3.qiye.aliyun.com and mx1.qiye.aliyun.com are host names that all point to 47.246.137.47.