mail.51dmb.com - robtex.com
mail.51dmb.com
51dmb.com
| CNAME | beian-hw.starnetiot.net | ||||||
| CNAME | en.starnetiot.net | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.37.183.7🇨🇳 HWCSNET121.37.160.0/19 Huawei Clouds Shanghai Region | ||||||
MX 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... | - |
| 51dmb.com | ns1.alidns.com, ns2.alidns.com | 18 records |
✅ Authoritative Response
Server:139.224.142.115
NS records: ns1.alidns.com, ns2.alidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51dmb.com (unsigned zone)
⏱️ Timing
Total: 4538ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 218.66.66.1 |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (ns1.alidns.com, ns1.alidns.com, ns1.alidns.com...)