netau.netは安全ですか？

Domain features a plethora of malware and drive-by exploits, Blackhat SEO repositories, spam driven get-rich fraud sites and LOTS of phishing sites. Registrant is well-known criminal with ties to RBN and Syrian Electronic Army. If you are legit, above-board and have a site on this domain - you need to switch to a different hosting company. FULL STOP.

Registrar GodDaddy has an excellent reputation compared wth other major ISPs like eNom or Moniker. On average, GoDaddy has a small fraction of its registered domains being spammed every day. (5.83% - 318 of 5459 every 5 days back in September). In November 2011, this crept up to 7.5% - 396 of 5256. Because it is the largest in the market, this fraction translates into about 560 violations of their terms of service every week. GoDaddy should create and monitor their own spam-trap and get proactive in managing this spam outbreak now that it has risen. They should work cooperatively with spam research companies to fix their problem. Since these disposable domains can live within a 3-day or even 2-day window, rapid action is required to send these miscreants away.