Same niche and multiple domains with Adsense.

Managed to rank 2 sites in the same niche. For some keywords they are ranking 1# and #3.

I have one of them with search console, Analytics and 1 AdSense unit.

Can hurt my rankings if I start using my AdSense account in the second domain? And what about Analytics or search console?


Thank you.

I have 4 sites in the same nice for the same keywords, all on the same analytics and adsense accounts. I haven't worked on the sites for a while so rankings have slipped, but all sites are within the first 2 pages, some keywords still own position 1-4.

They are all also on the same IP/same host etc.

No issue with that OP.