Mr. Khadeer's key was sourced from SKS:
https://sks-keyservers.net/pks/lookup?op=vindex&search=mhkha...
And appears to be the only search result for the name Khadeer.
If I were him, I would certainly like to know this.
And whatever process produced this key, is of interest to all PGP users, whatever NSA shills' squid ink to the contrary.