Searchinterneat-a.akamaihd.net is a domain that is used by adware and hijackers to show ads and pop-ups. It is often comes bundled with products from Akamai Technologies, Inc or bundled with various free programs. Akamai Technologies is a big CDN (Content Delivery Network) company based in the United States and some percent of web traffic goes through sub-domains of this company. However often it is also used by adware to show redirects. Often Searchinterneat-a.akamaihd.net redirects to fake Java or Adobe update pages. Those pages offer fake updates, that can install malicious or potentially unwanted programs. Usually, constant redirects to Searchinterneat-a.akamaihd.net is a sign of malware presence on your computer. These pop-ups may appear in Google Chrome, Mozilla Firefox and Internet Explorer.