A dominatrix was duct-taped, assaulted and robbed at gunpoint by four masked strangers who forced their way into her Queens hotel room, police sources said Tuesday.

The 27-year-old woman was waiting for a client inside her hotel room at the Ramada Inn on Crescent Street in Astoria around 4:45 p.m. Monday when the four masked men knocked and then forced the door open, police said.

The strangers ordered the woman to get on the floor, assaulted her and bound her with duct tape, according to police and law enforcement sources.

As one man pointed a black firearm at the woman, he told her someone had hired him to commit the act, police sources said.

Video released by police Tuesday shows the four hooded men walking up and down the hallway of the hotel around the time of the incident.

Police are looking for the thieves, who made off with her iPhone, $100 in cash, her New York driver’s license and a debit card, cops said. Police sources described the woman as a “dominatrix actress,” but didn’t provide specifics, other than to say she was conducting business at the hotel.

The victim suffered minor injuries and was taken to Mount Sinai Queens, where she was treated and released.