help with scontent.fphx1-2.fna.fbcdn.net on my MacBook Air screen time

Hello,

Today I received a notification that my screen time was a 50% lower than the previous week. Which is very significant. So I looked on my phone and I realized that the las two weeks, there is an activity categorized as social with the following name "scontent.fphx1-2.fna.fbcdn.net" on my MacBook Air activity. No in my iPhone 12 mini nor my iPhone 8 Plus.

It became even more rare when I went to my MacBook Air and it doesn't show up this activity!!! everything looks normal through my Mac. I attach two pictures so you can see what I am talking about.

There is another post in this forum that says is something relative Facebook. But I don't have Facebook! I deleted my account two months ago!!

Please help if someone can help me, Is it a virus?