Rakeshdobar used nitrogen's referral(visible from first post) in 2017. while transaction and buying domain happened in 2018. and OP has found the same referral link in mentioned site later in 2018.
http://btc-review.news which is offline btw.
0x6a2ffb67be461326116dcedb6793544ddafe32df is
|Admiral|'s address.
I have not found any archive about the link of my account with other's. Also the site is offline, and there is no archive file which I can review. Can you please send the archive file if you have? I will go offline within few minutes, once you post more info I will review and hopefully think would be able to answer your concern. Thank you.