New Ahrefs v3 API: We have upgraded to the new Ahrefs API on 18th October. All customers will need to re-authenticate the Ahrefs integration after the upgrade. Here is a blog post on the migration
goodseason.com: Keyword Search
Every single day since 2014 I log onto DomCop.com and look for valuable expiring domain names. Literally. I've found so many great domains there that I've either put into my domain investing portfolio, built on and created a revenue generating site that I later sold, or used in my efforts to create other valuable websites. I cannot recommend this tool enough--it is robust and powerful, and I easily filter out the thousands of terrible expiring names to consistently find the diamonds.
Sean Markey, Rank TheoryUnited States