Hi, I am working in my main website for 5 months now and used high quality links and PBN's and social signals . i am sure i worked verywell on my website and my site ranked good . But today i see new website in above of my website in my main keywords , i checked site in ahrefs and see that this site only have blog comments and footer backlinks !!! It have 17k backlinks on 117 referring domains in 1month . even domain is 1 month old and no any social signal and there is no any 301 redirect . How it is possible ?