advice Whois or Not WHOIS ? rippleblogs.com

[franka46]

Email received as follows 24 hours after registering with above.com
How do they get my info ?

Registrar support <[email protected]>
To:Frank Meester

Congratulations, dear Frank Meester!
You've just registered your new domain rippleblogs.com
This message was sent because you've registered a new domain.

 

[April004]

If it was public-whois then anyone would get the past 24 hours domain reg info!