Know about DnsBasic.com
DnsBasic.com comes to your browsers secretly with third-party freeware or shareware installing. Mozilla Firefox, Google Chrome and Internet Explorer are its easy targets. When your browsers get infected, you will see annoying traits of this browser hijacker including homepage locking, redirecting and unwanted ads.
The most annoying thing about DnsBasic.com is that it will replace your default homepage, or comes as a new tab as soon as you run your browsers. Users have to use this search engine in their daily browsing, which offers inefficient search results. There are only spam and sponsored information, instead of useful results. The ads offered by it are not reliable that they will redirect you to some dubious sites and even get unwanted programs downloaded. Needless to say, these unpleasant features will reduce your browsers' performance badly. Users complained that their browsing speed are slowed down and the browsers get no response frequently.