Which network has these tracking domains?

[mcmcmcmc5]

Looking to test some traffic to these guys - anyone can shed light on who owns these?

8trax8.com
dxatrk.com

 

[NitzanAdsmarket]

The first domain is leading to here - https://www.linkedin.com/company/g8direct

 

[ess13]

PM'd

 

[mcmcmcmc5]

Thx all!

 

[reko888]

can you send me a pm too? Been driving me nuts, especially dxatrk.