public void CanParseDomainNameWithHost()
{
const string domainNameString = "host.test.com";
var domainName = DomainName.Parse(domainNameString);
Assert.AreEqual("host", domainName.Host);
Assert.AreEqual("test.com", domainName.Domain);
Assert.AreEqual("com", domainName.Tld);
}