To find web hosting directory listing sites with high PageRank (PR) and Domain Authority (DA), you can try using search engine queries like "web hosting directory list", "web hosting review sites", or "web hosting comparison sites". You can also use tools like Moz's Link Explorer or Ahrefs to check the domain authority of potential sites.
For article submission sites, you can use search engine queries like "article submission sites list", "free article submission sites", or "article directory sites". Again, you can use tools like Moz's Link Explorer or Ahrefs to check the domain authority of potential sites.
It's important to note that while high PR and DA can be indicators of a site's authority and credibility, they are not the only factors to consider when choosing a site to submit your content to. You should also consider the site's relevance to your niche or industry, its traffic and engagement metrics, and the quality of its content and audience.
Lastly, be cautious of any sites that offer free directory listings or article submissions, as they may be low-quality sites or potentially spammy. It's always a good idea to thoroughly research any site before submitting your content to it.