Because of how easy it is to use, the functionalities, the continuous updated and the fact that by using it in conjunction with their own Gutenberg plugin saves you from installing 10 3rd party ones I would recommend Kadence pro.
HI I would like to buy the following domain types
Domain Types: Aged Domains, SEO Domains, Authoritative Domains
Extensions: .com preferably but considering others as well
Niches: I am open to any with the exclusion of adult domains, weapons...