This cookie name is being set on 3,037 websites and 2,180 distinct domains and we have seen it bein used in the following objects:

  • 3,037 HTTP cookies

Cookie origin and purpose

  • Generic Segment.com Analytics.js functional or tracking cookie (confidence 0.75) » Reference...
  • Segment.io Analytics.js unique user identifier tracking cookie for anonymous users (confidence 1.0) » Reference...

Cookie classification

  • unknown (confidence 0.2)
  • tracking (confidence 0.8)

Sample values

Sample value:
"00000000000000000000000000"
Sample value:
"0005fc0c-5cbe-4b01-926b-afe84e041c5a"
Sample value:
"00619369-b389-400b-8c47-eb31af90fbab"

Domains targeted by ajs_anonymous_id cookie

This list includes both third-party domains set by tracking and adversing companies, as well as the first-party domains of the websites that use this cookie name.

Websites setting ajs_anonymous_id cookie

Fully automated RESTful API is now available. Subscribe for your free trial today!