mrg-ext.test.att.com - robtex.com
mrg-ext.test.att.com
| CNAME | mrg-ext.eastus2.cloudapp.azure.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 40.70.173.36🇺🇸 Microsoft40.68.0.0/14 | ||||||
test.att.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns0.attdns.com ⭐ | ||||||
| NS | a1-212.akam.net ⚠️ Not in parent delegation | ||||||
| NS | a14-65.akam.net ⚠️ Not in parent delegation | ||||||
| NS | a4-66.akam.net ⚠️ Not in parent delegation | ||||||
| NS | a5-67.akam.net ⚠️ Not in parent delegation | ||||||
| NS | a8-64.akam.net ⚠️ Not in parent delegation | ||||||
| NS | a9-66.akam.net ⚠️ Not in parent delegation | ||||||
| MX | mx0a-00191d02.pphosted.com ⭐ | ||||||
| MX | mx0b-00191d02.pphosted.com ⭐ | ||||||
| TXT | bv-domain-verification=38433e129a5a4d49af430708b3d204a9ccdc03e981b1773fb2ad2b... | ||||||
| SOA | ns0.attdns.comeiss-dns@att.com 2026-05-08 #1 | ||||||
WOT: SAFE (92/100)
DNS History
1 record (1 active, 0 former)
●CNAMEmrg-ext.eastus2.cloudapp.azure.com2026-02-24 → 2026-05-10 · 2 obs
● 2026-02-24 00:21:28
● 2026-05-10 18:11:10
● 2026-05-10 18:11:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.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:95.100.168.66
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: 147ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | mrg-ext.eastus2.cloudapp.azure.com |
Analysis
IP Addresses
mrg-ext.test.att.com points to a single IP number: 40.70.173.36.