The satirical website, registered on June 20, parodies some of the recent anti-immigration rhetoric from the U.S. president.
Spencer's website is no longer available—and his supporters are calling for a GoDaddy boycott.
The rant calling for violence against Jews was published on Cantwell's site and also on Daily Stormer.
Representative Elijah Cummings wants a review similar to the one the FBI did for Hillary Clinton.
Andrew Anglin's website has been blocked by GoDaddy, Google and others following its comments on the Charlottesville violence.