Hi @Denise1930
From what I can see, it seems like the place has just been listed. You might want to check the host's profile: Host profile - Airbnb
He has a few good reviews as a guest, and his identity is verified.
When I was a new host, my first guest also asked if my place was new on Airbnb, and I confirmed it was. She had similar concerns to yours. I completely understand why you might feel unsure, and while I can't guarantee the legitimacy of the listing, every new host has to start somewhere. If I were in your position, I would reach out and have a conversation with him, just as my first guest did with me.
Best regards,
Karen