For e-commerce website creation the site thewebpole provides good services.
1)Here you can create your domain name yourself using smart search option which guides you.Also IDN(internationalized domain names) can be created.
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Hosting also provided for a reasonable cost.For business you can have dedicated server hosting(were your data of customers are maintained properly).
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You can renew the domain name till the time you required.
Also the website gives you lot more services like site surveys,search engine visibility(SEO)...all helps you in your e-commerce business.