Sorry my fault, all 3 has these footer links, i checked before with adblock enable on 2 wl's and disabled on 1
All whitelabels has different campaign id's in that links, so as said Colmike7, this is due tracking.
Also cams.nudelive.com has these footer links too, must check with adblock disabled
https://ibb.co/YQxHb3K
Shedevils - can you edit quote and hide my link. Thank you.