uuid2 HTTP cookie

This cookie name is being set on 157,957 websites and 5 distinct domains and we have seen it bein used in the following objects:

157,957 HTTP cookies

Cookie origin and purpose

Below you can find the best information on this cookie we have at this moment. Please note it may be incomplete or inaccurate as there's vast population of cookies living out there on the web!

AppNexus unique user identifier for the purpose of user tracking across the advertisers on AppNexus platform (confidence 1.0)
» Reference...
If you need us to do a more thorough research on this cookie please create a suggestion on our Colony forum.
AdNexus tracking cookie (confidence 0.75)
» Reference...
If you need us to do a more thorough research on this cookie please create a suggestion on our Colony forum.

Cookie classification

unknown (confidence 0.2)
marketing (confidence 0.2)
tracking (confidence 0.7)

Sample values

Sample value:

1000497107023194639

Length: 19 bytes (152 bits)
Information entropy: 2.82 bits (average bits per symbol)
Information content: 60.00 bits

Sample value:

1000624713952450832

Length: 19 bytes (152 bits)
Information entropy: 3.16 bits (average bits per symbol)
Information content: 60.00 bits

Sample value:

1001566401560340950

Length: 19 bytes (152 bits)
Information entropy: 2.58 bits (average bits per symbol)
Information content: 60.00 bits

Domains targeted by `uuid2` 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.

Web Cookies Scanner

Cookie: `uuid2`

Cookie origin and purpose

Cookie classification

Sample values

Domains targeted by `uuid2` cookie

Websites setting `uuid2` cookie

Web Cookies Scanner

Cookie: uuid2

Cookie origin and purpose

Cookie classification

Sample values

Domains targeted by uuid2 cookie

Websites setting uuid2 cookie

Cookie: `uuid2`

Domains targeted by `uuid2` cookie

Websites setting `uuid2` cookie