www.7521.com - robtex.com
www.7521.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.248.187.69🇨🇳 CHINA169-Backbone43.248.184.0/21 | ||||||
7521.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.248.187.69🇨🇳 CHINA169-Backbone43.248.184.0/21 | ||||||
| NS | ns1.alidns.com ⭐ | ||||||
| NS | ns2.alidns.com | ||||||
| SOA | ns1.alidns.comhostmaster@hichina.com 2026-01-09 #13 | ||||||
Previously NS for
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 7521.com | ns1.alidns.com, ns2.alidns.com | 18 records |
✅ Authoritative Response
Server:120.76.107.45
NS records: ns1.alidns.com, ns2.alidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 7521.com (unsigned zone)
⏱️ Timing
Total: 504ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 43.248.187.69 |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (ns1.alidns.com, ns1.alidns.com, ns1.alidns.com...)
Analysis
IP Addresses
www.7521.com resolves to one IP number: 43.248.187.69.
Other host names, for example 7521.com, share IP numbers with www.7521.com.