LL LLL and LLLL .com whois database

Hello,
I created a whois database of abot 500000 valuable domains (LL.com, LLL.com and LLLL.com), you will find the folowing columns:
- Domain
- Emails
- Expiration Date,

Sample file (~300 domains) is free but the full database (500000 domains) costs $10. here is the link to download it: whois-download.com
Important: This is the first version of my database!