Domain report
asp.net
asp.net ranks in the top 0.0019% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 36 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.0019%
- Hosts observed
- 36
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://asp.net/ answered with HTTP 200.
DNS records
- A
- 20.231.239.246
- 20.236.44.162
- 20.70.246.20
- 20.76.201.171
- 20.112.250.133
- AAAA
- No records found.
- MX
- 1 asp-net.mail.protection.outlook.com.
- NS
- ns1-04.azure-dns.com.
- ns2-04.azure-dns.net.
- ns3-04.azure-dns.org.
- ns4-04.azure-dns.info.
Live preview
This site sends "X-Frame-Options: SAMEORIGIN", which blocks embedding it here.
Since asp.net can't be embedded live, this is a captured screenshot instead — a snapshot from whenever it was last rendered, not necessarily this exact moment.
Domain registration (WHOIS / RDAP)
- Registrar
- MarkMonitor Inc.
- Registered
- 1996-01-06
- Expires
- 2027-01-05
- Last changed
- 2025-12-04
Nameservers: NS1-04.AZURE-DNS.COM, NS2-04.AZURE-DNS.NET, NS3-04.AZURE-DNS.ORG, NS4-04.AZURE-DNS.INFO
Status: client delete prohibited, client transfer prohibited, client update prohibited
SSL certificate
Certificate Transparency lookup failed (HTTP 502).
HTTP & security headers
Response
- Server
- cloudflare
- Content-Type
- text/html; charset=utf-8
- Cache-Control
- no-cache
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- default-src 'self';script-src 'self' 'wasm-unsafe-eval' 'unsafe-inline' *.microsoft.com *.clarity.ms js.monitor.azure.com res.cdn.office.net; style-src 'self' 'unsafe-inline' *.microsoft.com;img-src 'self' data: blob: https:;font-src 'self' data: https:;connect-src 'self' https:;frame-src 'self' *.microsoft.com www.youtube.com www.youtube-nocookie.com;frame-ancestors 'self';base-uri 'self';form-action 'self' *.microsoft.com;object-src 'none';upgrade-insecure-requests
- Strict-Transport-Security
- max-age=31536000; includeSubDomains; preload
- X-Frame-Options
- SAMEORIGIN
- X-Content-Type-Options
- nosniff
- Referrer-Policy
- Not sent
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://asp.net/HTTP 301→ https://www.asp.net/
- 2.
https://www.asp.net/HTTP 302→ https://dotnet.microsoft.com/en-us/apps/aspnet
- 3.
https://dotnet.microsoft.com/en-us/apps/aspnetHTTP 200
Meta tags
- Title
- ASP.NET Core, an open-source web development framework | .NET
- Description
- Build web apps and services that run on Windows, Linux, and macOS using C#, HTML, CSS, and JavaScript. Get started for free on Windows, Linux, or macOS.
- Canonical
- https://dotnet.microsoft.com/en-us/apps/aspnet
- Robots
- Not set
- Generator
- Not set
- Open Graph title
- ASP.NET Core, an open-source web development framework | .NET
- Open Graph description
- Build web apps and services that run on Windows, Linux, and macOS using C#, HTML, CSS, and JavaScript. Get started for free on Windows, Linux, or macOS.
- Open Graph image
- https://dotnet.microsoft.com/blob-assets/images/dotnet-icons/square.png
- Open Graph type
- website
- Twitter card
- summary_large_image
- Twitter title
- Not set
- Twitter image
- https://dotnet.microsoft.com/blob-assets/images/dotnet-icons/large.png
robots.txt
- Disallow rules (User-agent: *)
- 0
- Disallow rules (other agents)
- 0
No Sitemap declared in robots.txt.
Technology detected
Best-effort, based on a small set of well-known signals — this may be incomplete.
- Cloudflarecdn
Server: cloudflare
- ASP.NETframework
X-Powered-By: ASP.NET
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Domains ranked just above and below it in the same snapshot.