What these blank spaces mean for hosting name?

I was checking a website hosting provide which is using cloudflare.

For that I used securitytrails to check the hosting.

But what I am seeing is blank the hosting organization name. Is it because they are using offshore hosting?

screenshot: https://prnt.sc/ruxb5x

No, offshore doesnt mean that they can hide you from dns lookups and all that stuff.

Just enter the website domain into the search field and press enter. The "Historical Data" can be found in the sidebar on the left side. Besides the old A records, even current DNS records can leak the origin servers IP. MX records, for example, are a common way of finding your IP