usbpc.com.cn - robtex.com
usbpc.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 122.10.84.45🇭🇰 DXTL-1122.10.80.0/20 Proxy-registered route object | ||||||
| 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=1768465956 | ||||||
com.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=2030534356 | ||||||
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
●NSdm1.longmingdns.com2026-04-05 → 2026-04-25 · 3 obs
○ 2020-01-30 22:30:38
● 2026-04-05 15:16:00
● 2026-04-25 21:42:14
● 2026-04-05 15:16:00
● 2026-04-25 21:42:14
●NSdm2.longmingdns.com2026-04-05 → 2026-04-25 · 3 obs
○ 2020-01-30 22:30:38
● 2026-04-05 15:16:00
● 2026-04-25 21:42:14
● 2026-04-05 15:16:00
● 2026-04-25 21:42:14
○NSns1.dnsfang.com2020-01-30 → 2020-01-30 · 3 obs
● 2020-01-30 22:30:38
○ 2026-04-05 15:16:00
○ 2026-04-25 21:42:14
○ 2026-04-05 15:16:00
○ 2026-04-25 21:42:14
○NSns2.dnsfang.com2020-01-30 → 2020-01-30 · 3 obs
● 2020-01-30 22:30:38
○ 2026-04-05 15:16:00
○ 2026-04-25 21:42:14
○ 2026-04-05 15:16:00
○ 2026-04-25 21:42:14
●A122.10.84.452026-04-05 → 2026-04-25 · 3 obs
○ 2020-01-30 22:30:38
● 2026-04-05 15:16:00
● 2026-04-25 21:42:14
● 2026-04-05 15:16:00
● 2026-04-25 21:42:14
○A156.226.93.1112020-01-30 → 2020-01-30 · 3 obs
● 2020-01-30 22:30:38
○ 2026-04-05 15:16:00
○ 2026-04-25 21:42:14
○ 2026-04-05 15:16:00
○ 2026-04-25 21:42:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| usbpc.com.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 usbpc.com.cn (unsigned zone)
⏱️ Timing
Total: 3160ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 122.10.84.45 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
usbpc.com.cn points to IP number: 122.10.84.45.
Name Servers
usbpc.com.cn is delegated to two name servers: dm1.longmingdns.com and dm2.longmingdns.com.
usbpc.com.cn shares the same name server setup as kdct.cn, dlaq.cn, chsc.net.cn, fitmix.com.cn and atnext.cn.
Host names with two IP numbers:
dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.
Host names with one IP number:
dm1.longmingdns.com points to 218.98.111.163.