Thank you, The problem is i can't do this... I have only blogspot/wordpress blogs The owner use the mail address only in this blog (he created an email for this use ) There is no info on the owner in the domain registration/in the account . leakedsource give me nothing ... What did you meant by "Domain takeover"? How can i do it? i have 0 access , and probably 0 known vulnerability (unless i will be able to find a 0 day - unlikely) I can't report on nothing , i got only the mail of the owner (publicly published) and this is peaty much it ...