This site brings back a Win32 header message.
https://microsoft.com
Operating Systems and Servers
Get access to data on 657,195 websites that are Win32 Header Customers. We know of 43,019 live websites using Win32 Header and an additional 614,176 sites that used Win32 Header historically and 13,248 websites in the United States.
Get a list of 657,195 websites using Win32 Header which includes location information, hosting data, contact details, 43,019 currently live websites and an additional 22,587 domains that redirect to sites in this list. 614,176 sites that used this technology previouslyand 13,248 websites in the United States currently using Win32 Header.
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