4001.cc - robtex.com
4001.cc
| CNAME | blh.h.baidutab.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.247.0.243🇺🇸 CNSERVERSLLC172.247.0.0/24 Proxy-registered route object | ||||||
cc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ac1.nstld.com ⭐ | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1771291222 | ||||||
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac4.nstld.com, ac2.nstld.com, ac1.nstld.com, ac3.nstld.com | - |
| 4001.cc | ns1.blhoto.com, ns2.blhoto.com | - |
✅ Authoritative Response
Server: 154.81.36.72
NS records: ns1.blhoto.com, ns2.blhoto.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4001.cc (unsigned zone)
⏱️ Timing
Total: 1046ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.blhoto.com, ns2.blhoto.com |
| CNAME | 1 | blh.h.baidutab.com |
| SOA | 1 | ns1.blhoto.com nsadmin.blhoto.com |
Analysis
IP Addresses
4001.cc maps to IP address 172.247.0.243.
Other host names, for example blh.h.baidutab.com, 4001.dellcdn.net and blh.dellcdn.net share the same IP as 4001.cc.