.NET (Core and Framework)

IPHostEntry entry = Dns.Resolve(Host); // Host = "www.google.com"

IPHostEntry entry = Dns.Resolve("www.google.com");
Console.WriteLine(entry.AddressList[0].ToString());

<span class="subMenuDiv">
        <asp:LinkButton ID="link1" runat="server" CssClass="subMenu" Text="Case Info"></asp:LinkButton>
        <asp:LinkButton ID="link2" runat="server" CssClass="subMenu" Text="Reportable Info"></asp:LinkButton>
    </span>

.subMenuDiv 
{
  float: right;
  width: 120px;
  padding: 0 0 0 0;
  border: none;
  margin: 0;
}

.subMenu  {
  width: 100%;
  margin: 0;
  padding: 4px 10px 4px 10px;
  text-decoration: none;
  background-color: #CCCC99;
  border: solid 1px black;
  color: #666633;
  text-align: left;
}