If you are using the term in reference to a website EMD would mean Exact Match Domain. EMD = Exact Match Domain This means that your domain name is an exact match for the keyword someone may be typing into a search engine. If your domain name is www.keyword123.com and someone searching keyword123 your domain would be an EMD for that search term.
Someone can find their Domain Name System, or DNS, server configuration just by using their computer. Just pull up your my computer file and search for DNS.
If someone were to register their domain name it's basically equivalent to them branding their sitename. Thus, no one else can register that same site name while the other is already registered. It provides security.
A Hostname is a unique Fully Qualified Domain Name (FQDN) which contains a domain and a computer name for the purpose of identifying each computer that is used in the internet. It could be one or a group of labels which helps in identifying a computer in the domain name system(DNS) hierarchy. Hope this helps.
To transfer a domain name simply contact the company who your domain name is registered from. Many companies allow you to do this online.
A "domain" on the internet is a group of computers networked through some form of networking. When on the internet, this is defined by an ip. address. Usually, when someone talks about a domain, however, they simply mean a website, such as www.wiki.answers.com
The DNS: domain name server.
You may go on the UK domain website to buy a domain name. It will cost you about 4 quids to buy a domain name. The process is fairly simple to complete.
Domain Name
Zambia has computer domain name .zm
Control panel.
There are several places on the internet where someone can check for domain name availability. Some good places to check are Instant Domain Search, and Go Daddy Domain Name Search.