Jellykelly.in — Item ordered online via website jellykelly.in and payment done but item never delivered

I ordered a jacket online via website jellykelly.in on 31 dec 2021 but the item is never delivered. Now I can't track my order. The website isn't opening. The transaction Collect ID is HDF174AD[protected]D1800A46C6564187B2

And transaction ID is T2112312206377123205167.

Please resolve.