What powers 
csharpindepth.com?
Last seen Sep 2026 · 7 technologies across 7 categories
Analytics
Google Analytics
since Jan 2016
JavaScript libraries
Highlight.js
since Mar 2019
Operating systems
Windows Server
since Jun 2018
Web frameworks
Microsoft ASP.NET
since Jan 2016
Web servers
IIS
since Jan 2016
Webmail
Google Workspace
since Aug 2022
Widgets
Google Plus
since Jan 2016
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Open Page Rank
4.33 / 10 · ranked #429,217 of all domains
107 referring domains · OpenPageRank
Page
- Weight: 0.1 MB · 7 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Nov 2007 (18 years) via Squarespace Domains II LLC, renews Nov 2027
- Hosted on Google (216.239.32.21, IPv6)
- DNS: Google Cloud DNS
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Google Trust Services, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 609,005
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.csharpindepth.com | 5 |
| csharpindepth.com | 2 |