domain name registration

I want to open a new company, but now domain name registration are not down yet, so my heart is a little worried, think if domain name registration do not down, so I to the present do not are useless, I am very worried, so give the other a call, have a look my domain name registration what time can be down, because I am ready to start a business, but also to the company also hired many newcomers, but when I call my heart is more comfortable, because they said I was domain name registration passed, and in these two days will be down.