Does your website block some regions/jurisdictions? I receive a 403 "Forbidden Error" if I visit the website.
OP did not update the first post. Today he wrote that the website is down due to lack of funds:
Hello dear user we are sorry our site is down just after one day of our launch.
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Please staytune for the new get up.
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So far, it is not known when the problem will be fixed and the website will be back up.