mc71u6.cn - robtex.com
mc71u6.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 140.188.218.58🇺🇸 PEGTECHINC140.188.192.0/19 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=1776689406 | ||||||
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=2034712374 | ||||||
Same first word
mc71u6.cn |
DNS History
4 records (3 active, 1 former)
●NSdm1.longmingdns.com2026-04-25 → 2026-04-25 · 2 obs
● 2026-04-25 17:59:46
● 2026-04-25 23:54:16
● 2026-04-25 23:54:16
●NSdm2.longmingdns.com2026-04-25 → 2026-04-25 · 2 obs
● 2026-04-25 17:59:46
● 2026-04-25 23:54:16
● 2026-04-25 23:54:16
●A140.188.218.582026-04-25 → 2026-04-25 · 2 obs
● 2026-04-25 17:59:46
● 2026-04-25 23:54:16
● 2026-04-25 23:54:16
○A38.165.86.2352026-04-25 → 2026-04-25 · 2 obs
○ 2026-04-25 17:59:46
○ 2026-04-25 23:54:16
○ 2026-04-25 23:54:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| mc71u6.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server:211.99.99.56
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mc71u6.cn (unsigned zone)
⏱️ Timing
Total: 1470ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 140.188.218.58 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
mc71u6.cn points to a single IP address: 140.188.218.58.
Name Servers
Two name servers dm1.longmingdns.com and dm2.longmingdns.com handle the delegation for mc71u6.cn.
mc71u6.cn shares the same name server setup as other domains, for example q843.cn, kangtai207.cn, winster.cn, hssi.com.cn and gzydbigdata.com.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.