nbdmz.cn - robtex.com
nbdmz.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 140.188.33.197🇺🇸 AS398823140.188.32.0/19 PEG TECH INC | ||||||
| NS | dm1.longmingdns.com ⭐ | ||||||
| A | 218.98.111.163🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | dm2.longmingdns.com | ||||||
| A | 183.253.57.197🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.56🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | dm1.longmingdns.comdnsadmin@longmingdns.com serial=1763473686 | ||||||
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=2034669115 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSdm1.longmingdns.com2026-04-08 → 2026-04-14 · 2 obs
● 2026-04-08 16:09:12
● 2026-04-14 09:16:54
● 2026-04-14 09:16:54
●NSdm2.longmingdns.com2026-04-08 → 2026-04-14 · 2 obs
● 2026-04-08 16:09:12
● 2026-04-14 09:16:54
● 2026-04-14 09:16:54
●A140.188.33.1972026-04-08 → 2026-04-14 · 2 obs
● 2026-04-08 16:09:12
● 2026-04-14 09:16:54
● 2026-04-14 09:16:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, c.dns.cn, e.dns.cn, a.dns.cn... | - |
| nbdmz.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server:218.98.111.163
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nbdmz.cn (unsigned zone)
⏱️ Timing
Total: 1440ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 140.188.33.197 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
nbdmz.cn resolves to one IP number: 140.188.33.197.
Other host names, for instance 08le.cn, ct9999.cn and xjj78.com share IP numbers with nbdmz.cn.
Name Servers
nbdmz.cn is delegated to two name servers dm1.longmingdns.com and dm2.longmingdns.com.
nbdmz.cn shares the same name server setup as other domains, for instance lengcui.cn, konbu.cn, siweinuo.cn, egxw.org.cn and econonline.cn.
Two IP numbers for a host: dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.
One IP number for a host: dm1.longmingdns.com points to 218.98.111.163.