Yes I would have to agree. Both these 2 sites do not look reliable at all. The information about the company is very limited to none!
'Planet Free Hosting' is offering in its name "Free Hosting" I have searched this site and can not see any free hosting what so ever. It’s also a free template from
www.zymic.com which suggests the web master made this website in a rush.
As for 'Host 4 Website' as stated by the administrator there is no real means to get in contact with the "company" apart from a email form which is a sign of showing that the hosting company is not wanting to provide an address or phone number which resists in a risk of this not being a very strong & reliable company to be with. If you read through the site you will find a lot of lies, for example they say that they offer the best uptime from any other companies 99.7%, I am very aware that they are a lot of other web hosting companies that can genuinely beat this.
All in all. These 2 companies do not look that safe, and I would strongly suggest that you broaden your search. They both look very much on what we call "Kiddie Hosts"...
I have also just ran a whois lookup and it apears they are on the same dns domains...