Inserting subdomain on tracking server




I'm currently using to host my code. In the tracking server, I notice some samples using the format I'm currently using only. What is the difference?

Also, the URL for my site is in the format of Would work as tracking server? I'm curious because I don't see anyone using subdomain on their tracking server.

Accepted Solutions (1)

Accepted Solutions (1)



24-01-2017 (and its subdomains) is where the visitor ID cookie is stored. using technically works, but you'll be sharing that cookie with everyone else who's using it.

If you have the capability to easily alter this value, I'd strongly recommend using This is our regional data collection server, which increases performance. It also automatically routes to the proper data center.

You can also see this KB article for more information on populating the trackingServer variable:

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