Companies › Microsoft › DNS records › secure.microsoft.com
secure.microsoft.com
Microsoft · tier critical (login / SSO) · 0.3% of the company's traffic weight · scan of 2026-10-17
Azure DNSDNS (zone microsoft.com)
AzureEdge
Microsoft network (AS8075)20.64.0.0/10
DNS records
| Status | live |
|---|---|
| CNAME chain | reroute.microsoft.com → reroute443.trafficmanager.net |
| A | 20.76.201.171 20.236.44.162 |
| AAAA | 2603:1030:20e:3::23c 2603:1020:201:10::10f |
| Zone | microsoft.com |
| Zone NS | ns1-39.azure-dns.com ns2-39.azure-dns.net ns3-39.azure-dns.org ns4-39.azure-dns.info |
| Origin ASN | AS8075 Microsoft network (AS8075) |
| BGP prefix | 20.64.0.0/10 |
HTTP
| GET / status | 301 |
|---|---|
| /cdn-cgi/trace | not probed |
| cf-ray | a4c032aece0c065f-SEA |
| location | https://events.microsoft.com/ |
| server | cloudflare |
Why we classified it this way
DNS
- Azure DNS Azure DNS · NS ns1-39.azure-dns.com, ns2-39.azure-dns.net, ns3-39.azure-dns.org, ns4-39.azure-dns.info (confidence 95%)
Edge
- Azure Microsoft network (AS8075) · A 20.76.201.171 in 20.64.0.0/10 originated by AS8075 (confidence 80%)