No. I think the issue is, he has four nameservers listed in the NS zone (at least so according to online DNS checker), but the other two are missing from WHOIS.
And looking at @JuergenAuer, those four are on the same IP...
Its just aamazing
P.S. @JuergenAuer: is there any chance you can improve the UI a bit?... It looks weird on mobile devices. 