Hi, thank you for contacting us. The urls are set by default to Cunjo short url's (http://cunjo.com/XIUHC points back to your website, if you visit the link it will go to naturaldads.com).
The reason of using our short urls is to track inbound social signals for you. So with a Cunjo Social Analytics account you have 360 degree tracking of who shares who visits your website from those shares, who shares again and so on. Without transforming your links into cunjo.com aliases we cannot track for you the efficiency of outbound signals because there is no tool to track inbound. AddThis and ShareThis also offer this feature (ie when enabled ShareThis changes your links to shar.es/ALIAS)
However, you can disable these short links by logging to your Social analytics account by accessing the tab in your wp-admin and logging in with the credentials created at signup, or on our website here: http://cunjo.com/social-analytics/platform/
Once logged in head to Account settings page and toggle the "Click tracking Status" button to OFF and that's it. You will be sharing your regular links.
Hope this helps, best regards.