Yatra Links — fraud company

I did take a package from yatra links. And now for booking i want contact them but there website is down, contacts are not reachable.

Please help me to recover my 12000 /-

Here is the details.
Website - http://www.yatralinks.com/
Phone numbers i talked to them last time on 18 sep, 2018.
Are -
[protected]
[protected]
[protected]
[protected]

Email address -
[protected]@gmail.com
[protected]@yatralinks.com

They are not reachable to any of above number.