It will depend as well of the age of the domain name too and the pase the backlink has been built ( peak, or constant evolution)
I think it's also cause of organic reach . I also have 3 month old site with 42 dr only web 2 links
Maybe your backlinks are from authority site.
All of the above - nope, just nope.I think your backlinks are from high Quality sites
Image fixed in opening post.It's something wrong with system or maybe image need to approve. I dont know.
I verified, everything is fine.