AVATNET.NET Unauthorized bank/check card charge. Credit card scam. Internet

This came up as an unauthorized charge on a visa bank/check card. It is not known how the card number was obtained. The amount was $4.60

No charge was authorized and no goods or services were exchanged.  

WHOIS data points here:

Registration Service Provided By: Active-Domain LLC
Contact:  http://www.active-domain.com

Domain Name: AVATNET.NET
Expiry Date: 25-Oct-2012
Creation Date: 25-Oct-2011

Name servers:
ns10.cpwebhosting.com
ns11.cpwebhosting.com

Registrant Name: Patric Norris
Registrant Company: avatnet.net
Registrant Email Address: patnorris67(at)yahoo(dot)com
Registrant Address: 119 Main Street
Registrant City: Springs
Registrant State/Region/Province: FL
Registrant Postal Code: 31930
Registrant Country: US
Registrant Tel No: +1.9415387386
Registrant Fax No: +1.

Admin Name: Patric Norris
Admin Company: avatnet.net
Admin Email Address: patnorris67(at)yahoo(dot)com
Admin Address: 119 Main Street
Admin City: Springs
Admin State/Region/Province: FL
Admin Postal Code: 31930
Admin Country: US
Admin Tel No: +1.9415387386
Admin Fax No: +1.

Tech Name: Patric Norris
Tech Company: avatnet.net
Tech Email Address: 
Tech Address: 119 Main Street
Tech City: Springs
Tech State/Region/Province: FL
Tech Postal Code: 31930
Tech Country: US
Tech Tel No: +1.9415387386
Tech Fax No: +1.