No matter who's responsible, this is yet another example of Trump outdoing Bush, whether he meant to or not.
"The campaign is not involved," Trump campaign spokeswoman Hope Hicks said in response to questions about the website redirect.
And Team Bush doesn't know what's up, either.
"We have focused on promoting our campaign’s website, jeb2016.com," Kristy Campbell, a Bush campaign spokeswoman, said in an email.
Bush's campaign website and logo both avoid using his last name — a subtle nod to the fact that despite the public pride for his family, it remains a liability with many voters.
This isn't the first time a website name has targeted Bush: Earlier this year, the Democratic National Committee launched JebWBush2016.com to call attention to how the GOP presidential candidate's policy positions mirror those of his brother, George W. Bush, the former president.