This cookie name is being set on 16,844 websites and 12 distinct domains and we have seen it bein used in the following objects:

  • 16,844 HTTP cookies

Cookie origin and purpose

  • Microsoft User Identifier tracking cookie used by Bing Ads (confidence 0.75) » Reference...

Cookie classification

  • unknown (confidence 0.3)
  • tracking (confidence 0.7)

Sample values

Sample value:
0
Sample value:
1

Domains targeted by ANONCHK 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 ANONCHK cookie

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