Topic Path: Symbol Reference > Functions > IsHostname Function
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IsHostname Function

Indicates if a value is a Host name and not an IP address.

File
function IsHostname(
    const S: String
): Boolean;
Parameters 
Description 
Value to be examined as a host name. 

Boolean - True when the value is not an IP Address.

IsHostname is a Boolean function that indicates if the value in S is a valid host name, but not an IP address in dotted-decimal format.

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