>>>>Hello,
>>>>
>>>>Does anyone knows how to check if an entered URL exists ?
>>>
>>>if you can connect using this URL then it does exist.
>>
>>I think it's not 100% buller proof solution. E.g. the site may exist, but be temporary unavailable. However, I believe it's the only possible solution.
>
>from philosophical point of view, it doesn't matter whether site is exist or not. if you can't connect at given time then it doesn't exist for you ;)

True <g> But I was playing semantics <g>