[jasongill]

This is cool, great work. You should add some SEO metrics (perhaps as a paid upgrade) like Moz Domain Authority, or SEMrush traffic or # of keywords the domain ranks for. Something to determine if the domain has any existing SEO value on top of being a good sounding domain.

[pmachinery]

If a domain drops long enough to be hand registered it's probably safe to assume it has no significant SEO value.

[ricardo81]

Would agree on that. I've ran a DB of over half a billion domains from past and present, 95% of them have no "SEO value" according to the metric tools. Anything gTLD getting dropped is mostly getting ran through an auction and/or dropcatch process which means anything available an hour after expiration is either a ccTLD that others didn't have in their DB, or for some or reason wasn't attractive to other prospectors using zone files.