construction5.cn - robtex.com
construction5.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.210.104.12🇧🇷 UNSPECIFIED160.0.0.0/3 | ||||||
| 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=1774351074 | ||||||
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=2034665787 | ||||||
Same first word
construction5.cn |
DNS History
6 records (3 active, 3 former)
●NSdm1.longmingdns.com2026-03-07 → 2026-04-13 · 2 obs
● 2026-04-13 10:00:40
●NSdm2.longmingdns.com2026-03-07 → 2026-04-13 · 2 obs
● 2026-04-13 10:00:40
○A154.208.200.1762026-03-07 → 2026-03-07 · 3 obs
○ 2026-04-13 01:41:20
○ 2026-04-13 10:00:40
●A177.210.104.122026-04-13 → 2026-04-13 · 3 obs
● 2026-04-13 01:41:20
● 2026-04-13 10:00:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, d.dns.cn, b.dns.cn, c.dns.cn... | - |
| construction5.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 construction5.cn (unsigned zone)
⏱️ Timing
Total: 1512ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.210.104.12 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
construction5.cn points to a single IP: 177.210.104.12.
Other host names, for instance moonwish.com.cn, tehk.cn and hongvi.cn share IP numbers with construction5.cn.
Name Servers
Two name servers dm1.longmingdns.com and dm2.longmingdns.com handle delegation for construction5.cn.
construction5.cn uses the same name server setup as other domains, for example snseo.cn, lowsen.cn, pgvc.cn, hongshengsy.cn and chbchn.com.
Host names with two IP numbers:
The host name dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.
Host names with one IP number:
The host name dm1.longmingdns.com points to 218.98.111.163.