Nope, it wouldn't be me or anyone else familiar with how sites are built. Simply looking at the source code for the page will tell you if you are using WP.
You have to remember, there are numerous sources out there that give lists of recently registered domain names, and there are tons of systems out there designed to scan those new domains. So it most likely a bot trying to find new WP installs, that are most likely not yet secured, or just to index later for once a vulnerability is published for the current version it finds...
It is quite easy to write a system like that, I know. (Actually, for me, it was a fun puzzle to figure out how to write. I'm just that much of a geek)