Multi-Domain in one Website is it a blackhat?

At our company we have 4 main services, which we have productized, so we want our new website to have 4 primary pages.

We want to keep the same server and IP but use 4 different domains, 1 for each of the 4 main pages of the same website. All other (sub)pages apart from the main pages will keep using the actual domain we have.

We understand that this could be done with 5 different websites looking alike, but we would like to manage everything in the same wordpress. How can this be done?

We are aware that a simple redirection can do the job but we would like keep using the new domain name for that specific page.

I have been doing some research and found out that this might be consider blackhat, but doesn't find why is it consider blackhat.

Would really appreciate anyone who can enlighten me.

Thank you in advance

 

I have never heard that it's a Black Hat, furthermore, single publisher services separation is that what subdomains were invented for.

 

There is nothing wrong with having multiple sites / blogs on the same C block IP address. . Building backlinks from sites on same IP is okay, but you'll have greater benefits getting links from sites hosted on other servers.

 

There is no problem with multiple websites or blog on same server and IP.

 

Thank you guys for the answer. Are there anyway I can do this on one single Wordpress account?