The better quality links (From Google, Wikipedia) that a website has the higher will be its domain authority. New websites start with a ranking of one, and as the number of links increase the domain authority rises. For example, a sports website that has links to sports newspapers and sports reporting sites will have a higher domain authority than a sports website that only has links to other sports and sports blogging sites.

Answer: Many auction sites will allow you to backorder the domain name for free. Follow the process above to find the domain name registrar and auction partner site. Then sign up for an account at the auction partner site and enter a backorder. But remember, the domain name may transfer to another registrar at some point so refer to Step 1 above periodically.
And then you hit on ‘search’ and ‘all auctions’ and this is going to go out to lots of different auction sites, in fact I’m just going to stop this search, and it’s going to go out to all of these domain auction sites, find a list of domains that are relevant to your keywords and then pull back all of the data that you need to make a good buying decision.
Regarding my statement above, “Any domain name that reaches expired status and is not renewed by the owner will be auctioned by an auction service.”–it did overstretch. I’ve modified it to be: “A domain name that reaches expired status and is not renewed by the owner will be listed at an auction service (see FAQ for exception to this rule).” Then I added a FAQ to clarify. Please check my thinking:
The following TLDs are now fully supported with a deleted list and a droplist (pending delete list). .hn, .ht, .rw, .cr, .gl, .gy, .gs, .om, .qa, .ir, .pe,, .tc, .ky, .th,, .ke,, .uz, .kz, .pm, .re, .tf, .wf, .yt, .sx, .gd, .gi, .kg, .mu, .im, .ug, .sb, .tl, .st, .sm, .so, .sn, .pf, .nyc, .cloud, link, .ms, .mk, .af, .bi, .pr,, .nf, .nc, .dm, .bo, .ki, .iq, .bj, .am, .as, .ax, .fo, .mg