I unable to open my website in my system, its working fine in other system

All,

I unable to open a website in my system (yprinfotek.in), earlier its working fine, when I tried it (www.yprinfotek.in), it's not directing to site, it will same as in current page, I tried it multiple time, now I am unable to see even yprinfotek.in, I check the hosting/domain service centers they said nothing wrong from my side and it's not the problem with my code I have developed this site using HTML/CSS/js only without using any server coding. kindly share your answer/suggestion to fix this issue.

Thanks and Advance.