Detect Microsoft ASP.NET
ASP.NET is an open-source, server-side web-application framework designed for web development to produce dynamic web pages.
Detection looks at response headers, cookies, dom selectors, html markup, url patterns across 9 fingerprint rules among the site's public responses.
01
Websites using Microsoft ASP.NET
Loading website list…
02
Signal classes
PluginView evaluates public page signals in these classes when identifying Microsoft ASP.NET. Individual fingerprint rule bodies are proprietary and are not published.
- Response headers
- Cookies
- DOM selectors
- HTML markup
- URL patterns
03
Example public indicators for Microsoft ASP.NET
Illustrative indicators derived from public catalog metadata for Microsoft ASP.NET. A live scan may match additional proprietary rules beyond these examples.
- x-aspnet-version: .
- x-powered-by: ASP.NET
- set-cookie: .AspNetCore
- ASPSESSION
- ASP.NET_SessionId
- .ASPXAUTH
- input
- <inputname="__VIEWSTATE
04
What a detection means
- Establishes
- One or more public signals on the scanned page matched a known Microsoft ASP.NET signature (9 rules) at the time of the scan.
- Does not establish
- A sitewide install of Microsoft ASP.NET, an active vendor contract, exclusive use, or that Microsoft ASP.NET is still in place today.
05
How to check a site for Microsoft ASP.NET
- 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Microsoft ASP.NET signals.
- 2. PluginView reads only public responses (response headers, cookies, dom selectors) and scores them against the Microsoft ASP.NET signature set (9 rules).
- 3. Review the confidence score and text explanation for Microsoft ASP.NET on the results page.
06
FAQ: detecting Microsoft ASP.NET
- Can PluginView detect Microsoft ASP.NET without logging in?
- Yes. PluginView only reads publicly accessible responses when checking for Microsoft ASP.NET — typically response headers, cookies, dom selectors, html markup. It does not bypass authentication or paywalls.
- What category is Microsoft ASP.NET?
- Microsoft ASP.NET is classified under Web frameworks in the PluginView directory.
- How many fingerprint rules cover Microsoft ASP.NET?
- This reference currently tracks 9 fingerprint rules across response headers, cookies, dom selectors, html markup, url patterns. Individual rule bodies are proprietary and are not published.
- What public signals suggest a site uses Microsoft ASP.NET?
- Illustrative public indicators for Microsoft ASP.NET include x-aspnet-version: .; x-powered-by: ASP.NET; set-cookie: .AspNetCore. A live scan may match additional proprietary rules beyond these examples.
