dynamicdefense-dev.az.cloud.att.com - robtex.com
dynamicdefense-dev.az.cloud.att.com
| CNAME | sane-dev-fw-public-ip.eastus2.cloudapp.azure.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.7.89.123🇺🇸 Microsoft20.0.0.0/11 MICROSOFT | ||||||
az.cloud.att.com
| DNSSEC | ⚠️ Not signed | ||||||
WOT: SAFE (92/100)
DNS History
1 record (1 active, 0 former)
●CNAMEsane-dev-fw-public-ip.eastus2.cloudapp.azure.com2026-03-21 → 2026-05-12 · 2 obs
● 2026-03-21 22:16:44
● 2026-05-12 03:36:26
● 2026-05-12 03:36:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| att.com | a5-66.akam.net, a22-67.akam.net, a11-65.akam.net, a2-64.akam.net... | - |
✅ Authoritative Response
Server:23.211.61.67
NS records: a5-66.akam.net, a22-67.akam.net, a11-65.akam.net, a2-64.akam.net, a1-187.akam.net, a4-64.akam.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for att.com (unsigned zone)
⏱️ Timing
Total: 401ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | sane-dev-fw-public-ip.eastus2.cloudapp.a |
Analysis
IP Addresses
dynamicdefense-dev.az.cloud.att.com resolves to a single IP address: 20.7.89.123.