I would bet my life that this is the work or Shimahl guy who is behind the Silkcoin scam and others trying to place the blame on some poor guy he found on the internet.
If he is willing to blame some random guy maybe we all shouldn't be too nice with Shimalh from South Africa.
Or, you could be searching for the whois history... silk-coin.com
try find the whois before it was changed to hide the owner name.
then try see if it fits the crossword.
here is a clue
whois ws domain-history silk-coin.com