jiuedu.cn - robtex.com
jiuedu.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=2034795938 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns11.xincache.com2026-05-10 → 2026-05-15 · 2 obs
● 2026-05-15 13:07:44
●NSns12.xincache.com2026-05-10 → 2026-05-15 · 2 obs
● 2026-05-15 13:07:44
●A47.100.241.1232026-05-10 → 2026-05-15 · 2 obs
● 2026-05-15 13:07:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| jiuedu.cn | ns11.xincache.com, ns12.xincache.com | - |
✅ Authoritative Response
Server:129.211.176.239
NS records: ns11.xincache.com, ns12.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jiuedu.cn (unsigned zone)
⏱️ Timing
Total: 4611ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.100.241.123 |
| NS | 2 | ns12.xincache.com, ns11.xincache.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
Analysis
IP Addresses
jiuedu.cn maps to IP address 47.100.241.123.
Name Servers
Two name servers ns11.xincache.com and ns12.xincache.com are delegated to jiuedu.cn.
jiuedu.cn uses the same name server configuration as other domains, such as rollens.cn, xathcq.com, edi.cn, phzx.net and zzsbcq.net.
jiuedu.cn at least partially shares name servers with other domains such as tryygs.com, fanyingfu.net, toolfair.com, biociv.com and hbsee.com.
These name servers are often used together with ns19.xincache.com, ns20.xincache.com, ns15.xincache.com, ns16.xincache.com, ce1.xincache.com, ce2.xincache.com, ns13.xincache.com, ns14.xincache.com, ns17.xincache.com and ns18.xincache.com.
Eight IP numbers for host names: ns11.xincache.com points to 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.
Seven IP numbers for host names: ns12.xincache.com points to 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.
Mail Servers
Two mail servers handle jiuedu.cn: mxbiz1.qq.com and mxbiz2.qq.com.
jiuedu.cn shares the same mail server setup as other domains, including opple.info, pp-design.com.cn, wxdl.com, pha.pub and hopesen.com.cn.
jiuedu.cn shares some mail servers with other domains, for instance tranruns.cn and partyman.cn.