Ashton Kutcher has revealed his newborn daughter already owns several online properties.

The Two And A Half Men star, who welcomed baby Wyatt Isabelle with fiancee Mila Kunis on October 1, has already registered a number of web domains.

“We immediately went home and we reserved all the domain names. We got the Twitter handle, the Instagram – everything that you could possibly [have],” the first-time dad told US talk show host Conan O’Brien. “I don’t want a porn site with my daughter’s name! It’s unacceptable to me and it’s not gonna happen!”

A picture of Ashton Kutcher at the Teen Choice Awards
Ashton Kutcher doesn’t want any sleazy sites to have his baby’s name on them (John Shearer/AP/Press Association Images)

Ashton described fatherhood as “unbelievable” and said it has given him a new perspective.

“It’s the greatest thing on earth. As soon as this child was born I immediately wanted to call my parents and just apologise because I never knew how much they loved me,” he revealed.

“I have a personal ‘I want to be a hero’ ego thing. It fulfils all of that. Staying home for the first couple weeks, I’ve learned the little things that will calm the baby down. So, I feel like I’m a baby whisperer now. I like to give the baby to my friends and let it cry for a second and be like, ‘Let me just take this.’ Any sort of hero fantasy I have is completely satiated.”

A picture of Mila Kunis at a premiere
Mila Kunis gave birth to the couple’s baby girl on October 1 (John Shearer/Invision/Press Association Images)

The 36-year-old actor explained the unique name happened by accident. The couple had already chosen another name, but “when we were pregnant, the name didn’t fit the energy we were feeling”.

Ashton continued: “We were going to a Lakers game and I’ve got name Tourette’s. I just started listing off anything and everything that I saw. I was like, ‘Sign! Truck! Wall! Door!’ She’s like, ‘Shut up!’ Then I was like, ‘All right I’ve got a really dumb idea. What about Wyatt?’ She goes, ‘That’s it’.”

He said the couple are fully hands-on: “We’re really privileged that we have time and can afford to take time. We don’t have a nanny or a night nurse or anything. It’s just the two of us.”

The full interview will be shown on Conan tonight (October 29) on truTV – Freeview channel 68, Sky channel 565 and FreeSat channel 154 – at 11pm.