nmab.cn - robtex.com
nmab.cn
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034546407 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSdns1.iidns.com2016-03-24 → 2016-03-24 · 3 obs
○ 2016-09-15 02:25:48
○ 2026-03-22 16:31:02
●NSns11.xincache.com2026-03-14 → 2026-03-22 · 3 obs
● 2026-03-14 03:26:18
● 2026-03-22 16:31:02
●NSns12.xincache.com2026-03-14 → 2026-03-22 · 3 obs
● 2026-03-14 03:26:18
● 2026-03-22 16:31:02
○NSns3.dnsdun.net2016-09-15 → 2017-04-07 · 5 obs
● 2016-09-15 02:25:48
● 2017-04-07 16:25:14
○ 2026-03-14 03:26:18
○ 2026-03-22 16:31:02
○NSns5.dnsdun.com2016-09-15 → 2017-04-07 · 5 obs
● 2016-09-15 02:25:48
● 2017-04-07 16:25:14
○ 2026-03-14 03:26:18
○ 2026-03-22 16:31:02
○A172.106.213.222016-09-15 → 2017-04-07 · 4 obs
● 2017-04-07 16:25:14
○ 2026-03-14 03:26:18
○ 2026-03-22 16:31:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, a.dns.cn, e.dns.cn, c.dns.cn... | - |
| nmab.cn | ns11.xincache.com, ns12.xincache.com | - |
✅ Authoritative Response
Server: 1.12.0.1
NS records: ns11.xincache.com, ns12.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nmab.cn (unsigned zone)
⏱️ Timing
Total: 406ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns11.xincache.com, ns12.xincache.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
Analysis
Name Servers
Two name servers ns11.xincache.com and ns12.xincache.com handle the delegation for nmab.cn.
nmab.cn shares the same name server setup as other domains, for example chinanozzle.cn, hnjjfzw.com, cupdcloud.com.cn, waisbj.com and jntd8880.com.
nmab.cn at least partially shares name servers with other domains, for example hsec.com.cn, zabrake.com, ccbn.cn, cdnkxy.com and vrle.cc.
these name servers are commonly used with the following name servers: ns19.xincache.com, ns20.xincache.com, ns13.xincache.com, ns14.xincache.com, ns15.xincache.com, ns16.xincache.com, ce1.xincache.com, ce2.xincache.com, ns17.xincache.com and ns18.xincache.com.
Host names with eight IP numbers:
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.
Host names with seven IP numbers:
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 nmab.cn: mxbiz1.qq.com and mxbiz2.qq.com.
nmab.cn shares the same mail server setup as other domains, including hitsoftware.com.cn, szhay.com, ibnews.com, alensic.com and congine.cn.
nmab.cn shares some mail servers with other domains, at least partially, for instance ycloc.com, kh-amt.com, limage-studio.com and tennis123.net.
These mail servers are often used with mxn.mxhichina.com and mxw.mxhichina.com.
Host names with two IPs:
mxbiz1.qq.com resolves to 203.205.147.218 and 203.205.232.191.
Host names with one IP:
mxbiz2.qq.com resolves to 203.205.232.191.
Hosts resolving to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.