1- Login to your eHostPK account.
2- Go to Domains.
3- You can find your domain here or you can search your domain here.
4- Click on the white space next to the domain.
5- Here you will have your domain details like registration date, renewal date, expiration date etc.
6- Click on the Nameservers on the left side.
7- Here update your desired Nameservers and then click on Change Nameservers.
8- Nameservers usually take 24 to 48 hours to update.