Starting in 1996, Alexa Internet has been donating their crawl data to the Internet Archive. Flowing in every day, these data are added to the Wayback Machine after an embargo period.
Crawl EB from Alexa Internet. This data is currently not publicly accessible.
TIMESTAMPS
The Wayback Machine - https://web.archive.org/all/20050216121432/http://www.jumpbug.com:80/howto.php
To suggest a site, just go to the specific category that you'd like your site listed in. On the bottom of the category page will be a button that will allow you to suggest a site. Your site will normally be reviewed within 24 hours and approved or deleted. A reciprocal link is not required, but is much appreciated. Sites that provide a return link will be given top positions on the directory pages.