resdc.ac.cn - robtex.com
resdc.ac.cn
ac.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=2027269035 | ||||||
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●NSns11.xincache.com2026-05-01 → 2026-05-14 · 2 obs
● 2026-05-14 19:25:08
●NSns12.xincache.com2026-05-01 → 2026-05-14 · 2 obs
● 2026-05-14 19:25:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| resdc.ac.cn | ns11.xincache.com, ns12.xincache.com | - |
✅ Authoritative Response
Server:112.80.181.45
NS records: ns11.xincache.com, ns12.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for resdc.ac.cn (unsigned zone)
⏱️ Timing
Total: 1391ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns11.xincache.com, ns12.xincache.com |
| SOA | 1 | ns11.xincache.com enterprise1dnsadmin.dn |
Analysis
Name Servers
resdc.ac.cn is delegated to two name servers: ns11.xincache.com and ns12.xincache.com.
resdc.ac.cn uses the same name server setup as other domains such as linghu-e.com, snnano.com, g-day.net, oulifa.com and wanjiatrade.com.
resdc.ac.cn shares name servers with other domains at least partially, for example kingmark.com, slbcasting.com, hxyc.com, gsi.cn and btqh.com.
these name servers are often used with the following: ns19.xincache.com, ns20.xincache.com, ns17.xincache.com, ns18.xincache.com, ns13.xincache.com, ns14.xincache.com, ce1.xincache.com, ce2.xincache.com, f1g1ns1.dnspod.net and ns15.xincache.com.
Eight IP numbers per host:
The host name 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 per host:
The host name 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.