[SaF] Search Engine for Domains

[tbianchi]

Is there a search engine that will allow me to input
an e-mail user name (up to the "@" symbol) and tell
me if and under what domain names that user name is
catalogued?

The problem that I have is that I remember the e-mail
user name of a person, but I do not remember the
domain name (... or real name of the person!).

Example:  jdoe@???????.???

Thanks for all your help.


Tiziano Bianchi
[EMAIL PROTECTED]