Top Traffic Sites › office365.com
office365.com
office365.com runs on its own network with no third-party CDN and uses Azure DNS for DNS.
CDN & Security
Microsoft (own network)
serving outlook.office365.com
Rank
#227
of the top 1,000 websites · last scanned Oct 17, 2026
How a visit reaches office365.com
1 · VisitorBrowserlooks up outlook.office365.com
2 · DNSAzure DNSanswers with the site's addresses
3 · ServerMicrosoft (own network)AS8075 Microsoft network · 52.96.0.0/14
Steps 2 and 3 come from DNS and network data.
Same stack as live.com and office.com: Microsoft (own network) + Azure DNS. 3 of the top 1,000 websites use this pair.
Ranked by Chrome UX Report: top 1,000 · Majestic Million: #787 · Common Crawl: #1,640.
Similar sites
Near #227 on Azure (CDN & security)
- live.com#39
- office.com#64
- cloud.microsoft#144
- duckduckgo.com#194
- powerbi.com#330
Near #227 on Azure DNS (DNS)
- umn.edu#124
- msn.com#129
- cloud.microsoft#144
- ncsu.edu#255
- welt.de#256
Hostnames (1)
| Hostname | CDN & security | DNS | Status | Network |
|---|---|---|---|---|
| outlook.office365.com main | Microsoft (own network) | Azure DNS | live | AS8075 Microsoft network · 52.96.0.0/14 |
For top sites we check the main hostname people visit, plus the page it redirects to on the same domain. office365.com doesn't redirect.
Records
| Hostname scanned | outlook.office365.com |
|---|---|
| Hostname visitors reach | outlook.office365.com |
| Status | live |
| CNAME chain | outlook.cloud.microsoft → acdcatm.outlook.mira.tm.svc.cloud.microsoft → atm.outlook.mira.tm.svc.cloud.microsoft |
| A | 52.96.57.114 52.96.103.18 52.96.121.242 40.99.168.194 |
| AAAA | — |
| Zone | office365.com |
| Zone NS | ns1-07.azure-dns.com ns2-07.azure-dns.net ns3-07.azure-dns.org ns4-07.azure-dns.info |
| Network (ASN) | AS8075 Microsoft network |
| BGP prefix | 52.96.0.0/14 |
Showing 10 of 13 records. Log in free with your email to see all.
← #226 deezer.com · #228 lefigaro.fr →
Shares count the 988 of the top 1,000 sites that answered our last scan.