Domain Migration

I am writing as I am having a problem with my website https://69.89.31.155/~welltod2/

I just migrated the domain welltodolondon.com from WordPress.com to www.remarpro.com via bluehost, however there is a problem with the server and the domain still redirects me to the old website.

This is what the support of bluehost told me to pass on to the WordPress.com support:

“In order to use the site you’ve installed on your Bluehost account, you need to have your domain registrar point the domain to the nameservers below.
ns1.bluehost.com 74.220.195.31
ns2.bluehost.com 69.89.16.4
Keep in mind, the change takes 24-48 hours to update worldwide.”

I would greatly appreciate some help please.

Thanks,
Lauren