Possible solutions of your questions

I`d like to know.

in order To domain worked with our server, You need to register to our dns, so that he was looking at our server.

Prophisied in domain settings:

ns1.host27.info:IP 
ns2.host27.info:IP

After changing dns, the new settings should take effect, on average, it takes 12 hours.

please Do a trace to Your domain: start - run - enter cmd - in the black window enter tracert YOUR DOMAIN - after click to highlight - making enter - skopirovat here in the ticket

If You are experiencing zatrudina, view instructional videos http://ded07.net/helphost/tracert.htm