The QRZ callsign database appears to be out of action. The web site's still there, but every one I look up is flagged as "not in our database". Obviously I've tried looking up my own callsign, as well as EI6IZ and EI7IQ; they all should be listed but they're not. There's no mention of this problem on e-ham.net, so hopefully it's just a temporary glitch. But the QRZ forums are down as well - oh dear!