Sup, so I want to check if the domain is SPAM before I use it for PBN. My strategy is to check the domain on ahrefs and take a look on CTLDs Distribution. If there are any links from the China or Russia or any world country like that (India, Japan) I don't use this domain because its probably spam. Also I check anchor text on ahrefs as well to see if contains any words related to gambling, adult or some similar words... So should I use any other strategy to see if domain is spam or is this okay?