cmmap.cn - robtex.com
cmmap.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=2035179757 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns11.xincache.com2026-06-30 → 2026-08-14 · 3 obs
● 2026-06-30 03:22:06
● 2026-08-14 12:19:52
●NSns12.xincache.com2026-06-30 → 2026-08-14 · 3 obs
● 2026-06-30 03:22:06
● 2026-08-14 12:19:52
●NSns17.xincache.com2015-07-08 → 2026-08-14 · 2 obs
● 2026-08-14 12:19:52
●NSns18.xincache.com2015-07-08 → 2026-08-14 · 2 obs
● 2026-08-14 12:19:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| cmmap.cn | ns11.xincache.com, ns12.xincache.com | - |
✅ Authoritative Response
Server:129.211.176.209
NS records: ns11.xincache.com, ns12.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cmmap.cn (unsigned zone)
⏱️ Timing
Total: 4437ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns18.xincache.com, ns17.xincache.com |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
Analysis
Name Servers
Four name servers handle the delegation for cmmap.cn: ns11.xincache.com, ns12.xincache.com, ns17.xincache.com and ns18.xincache.com.
cmmap.cn has at least partial name server overlap with other domains, such as tzhongpai.cn, chuangze.cn, gzstar.net and two others.
ns13.xincache.com, ns14.xincache.com and ce1.xincache.com — plus 6 other name servers — are commonly paired with these name servers.
Hosts with 8 IP addresses each:
ns11.xincache.com points to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 other IP addresses.
ns17.xincache.com points to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 other IP addresses.
Hosts with 7 IP addresses each:
ns12.xincache.com points to 1.12.0.1, 36.155.149.176, 112.80.181.111 and 4 other IP addresses.
ns18.xincache.com points to 1.12.0.1, 36.155.149.176, 112.80.181.111 and 4 other IP addresses.
The host names ns11.xincache.com and ns17.xincache.com both resolve to 2402:4e00:1470:2::e IP addresses.
The host names ns11.xincache.com and ns17.xincache.com both resolve to 2402:4e00:1730::e IP addresses.
The host names ns11.xincache.com and ns17.xincache.com both resolve to 1.12.0.4 IP addresses.
The host names ns11.xincache.com and ns17.xincache.com both resolve to 36.155.149.180 IP addresses.
The host names ns11.xincache.com and ns17.xincache.com both resolve to 112.80.181.45 IP addresses.
The host names ns11.xincache.com and ns17.xincache.com both resolve to 117.89.178.173 IP addresses.
The host names ns11.xincache.com and ns17.xincache.com both resolve to 125.94.59.210 IP addresses.
The host names ns11.xincache.com and ns17.xincache.com both resolve to 129.211.176.209 IP addresses.
The host names ns12.xincache.com and ns18.xincache.com both resolve to 2402:4e00:111:fff::c IP addresses.
The host names ns12.xincache.com and ns18.xincache.com both resolve to 1.12.0.1 IP addresses.
The host names ns12.xincache.com and ns18.xincache.com both resolve to 36.155.149.176 IP addresses.
The host names ns12.xincache.com and ns18.xincache.com both resolve to 112.80.181.111 IP addresses.
The host names ns12.xincache.com and ns18.xincache.com both resolve to 117.89.178.184 IP addresses.
The host names ns12.xincache.com and ns18.xincache.com both resolve to 129.211.176.239 IP addresses.
The host names ns12.xincache.com and ns18.xincache.com both resolve to 163.177.5.23 IP addresses.