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Last Update
September, 2026
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c1-excel-15.cdn.office.net
website information and technology stackNote: This page displays technologies detected on c1-excel-15.cdn.office.net subdomain only.
To view technologies identified across all subdomains of the office.net domain,
please refer to the Aggregated View.
| Web technologies detected on this domain | 8 technologies |
| Web technologies detected across all office.net subdomains | 39 technologies |
| Website rank | 89,851 |
| Website Location |  United States |
| Language | English |
| Domain Forwarding | There are no websites that redirect to c1-excel-15.cdn.office.net |
| Last technology update | September, 2026 |
| Added technologies in the last 3 months | 1 |
| Total office.net subdomain count | 57 subdomains |
| Top ranking subdomain | |
| IP Address | 184.28.230.108 |
| Reverse IP | 13 websites share 184.28.230.108 IP address. |
| Autonomous System Number (ASN) | AS16625 (AKAMAI-AS) |
| Certificate Issuer | Microsoft Corporation |
Technology Stack
A snapshot of the most notable technologies used on the c1-excel-15.cdn.office.net website. This is a partial list only. Click below to view the full technology stack with complete details.| Technology Type | Technology | First detected | Last detected |
|---|---|---|---|
| Web Application Frameworks |  Microsoft ASP.NET | April, 2026 | September, 2026 |
| Web Hosting |  Akamai Hosted | April, 2026 | September, 2026 |
| Web Mail |  Microsoft Exchange Server | April, 2026 | September, 2026 |
| Web Servers | Microsoft HTTPAPI 2 | September, 2026 | September, 2026 |
Change History
List of recent detected changes in the technological composition of the c1-excel-15.cdn.office.net domain| Technology | Technology Type | Version | Change | Date |
|---|---|---|---|---|
| Microsoft HTTPAPI | Web Servers | 2 | Added | Sep, 2026 |
| Akamai | Content Delivery Networks | Added | Jul, 2026 | |
 IIS | Web Servers | Dropped | Jul, 2026 |
Uncommon response headers
List of uncommon response headers that were used by the website.| Header | Value |
|---|---|
| request-id | b0c505ec-c724-b136-c2fc-500d5fa17ea9 |
| Server | Microsoft-HTTPAPI/2.0 |
| X-FEServer | BY1P220CA0016 |
| X-MSEdge-Ref | Ref A: 11B2F2D67A7B46F3857E00197F734470 Ref B: LAX311000110021 Ref C: 2026-09-03T12:07:34Z |
| X-NanoProxy | 1 |