I'm pretty new to the PBN scene and I have a question for you guys. I obtained a PR4 domain, PA 64, DA 57. I'm pretty certain that at some point the domain was penalized. It has a lot of questionable backlinks. I started using it on my PBN. I just posted related articles to start off. The index page regained rank for at least the name.com. I'm curious if it's safe to use such a site for backlinks. Will it help / hurt? mods: I meant to post this in the Black Hat SEO section. My apologies.