This cookie name is being set on 319,826 websites and 566 distinct domains and we have seen it bein used in the following objects:

319,826 HTTP cookies

Cookie origin and purpose

Google advertising cookie used for user tracking and ad targeting purposes (confidence 0.75) » Reference...

Cookie classification

unknown (confidence 0.3)
tracking (confidence 0.3)
marketing (confidence 0.3)

Sample values

Sample value:

Length: 0 bytes (0 bits)
Information entropy: 0.00 bits (average bits per symbol)
Information content: 0.00 bits

Sample value:

Length: 1 bytes (8 bits)
Information entropy: 0.00 bits (average bits per symbol)
Information content: 0.00 bits

Sample value:

0000015ca1d2571ddb1d4e8c

This cookie seems to be a hexadecimal-encoded data. Attempted decoded value:

b'\x00\x00\x01\\\xa1\xd2W\x1d\xdb\x1dN\x8c'

Length: 12 bytes (96 bits)
Information entropy: 3.25 bits (average bits per symbol)
Information content: 39.02 bits

Domains targeted by `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.

Web Cookies Scanner

Cookie: `id`

Cookie origin and purpose

Cookie classification

Sample values

Domains targeted by `id` cookie

Websites setting `id` cookie

Web Cookies Scanner

Cookie: id

Cookie origin and purpose

Cookie classification

Sample values

Domains targeted by id cookie

Websites setting id cookie

Cookie: `id`

Domains targeted by `id` cookie

Websites setting `id` cookie