Searching for explanations for last month’s high-profile hack, a ICANN spokesperson said that the site hijacking of several of its domains was due to a security leak at the registrar that manages those sites – identified as Register.com.

Domain registrar and web hosting provider Network Solutions announced on Friday it is supporting ICANN’s stipulation to applying the non-refundable 20 cent per-transaction ICANN fee to domain names deleted during the Add Grace Period.

The .pro domain, the exclusive top-level domain extension associated with certified professionals, will be loosening its restrictions, according to an announcement from the registry’s operator.

Web hosting provider Network Solutions and has been hit with a federal class action lawsuit on Monday for allegedly front-running domain names. The Internet Corporation for Assigned Names and Numbers was also named in the lawsuit because “its policies facilitated the scheme.”

Domain registrar and Web hosting provider Go Daddy announced on Monday that its network of registrars have become one of the first to back-up all of their customer information with an outside data storage firm under new regulations set forth by the Internet Corporation for Assigned Names and Numbers.