dns3.one.microsoft.com - robtex.com
dns3.one.microsoft.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 205.248.102.101🇺🇸 BT205.248.0.0/16 | ||||||
one.microsoft.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1-35.azure-dns.com ⭐ | ||||||
| NS | ns2-35.azure-dns.net | ||||||
| NS | ns3-35.azure-dns.org | ||||||
| NS | ns4-35.azure-dns.info | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1-35.azure-dns.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
WOT: SAFE (95/100)
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A205.248.102.1012012-12-19 → 2026-04-24 · 2 obs
● 2012-12-19 14:23:24
● 2026-04-24 11:32:26
● 2026-04-24 11:32:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net... | - |
| microsoft.com | ns1-39.azure-dns.com, ns2-39.azure-dns.net, ns3-39.azure-dns.org, ns4-39.azure-dns.info | 1 record |
| one.microsoft.com | ns1-35.azure-dns.com, ns2-35.azure-dns.net, ns3-35.azure-dns.org, ns4-35.azure-dns.info | - |
✅ Authoritative Response
Server:150.171.10.35
NS records: ns1-35.azure-dns.com, ns2-35.azure-dns.net, ns3-35.azure-dns.org, ns4-35.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for microsoft.com (unsigned zone)
⏱️ Timing
Total: 839ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 205.248.102.101 |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns1-39.azure-dns.com)
Analysis
IP Addresses
dns3.one.microsoft.com points to a single IP number: 205.248.102.101.