https://www.virustotal.com/en/url/f5aead5b597509428567381be9c956425320dcefcedf16829b350f16da40bed3/analysis/1434379576/
http://www.urlvoid.com/scan/artursadlos.com/
http://urlquery.net/report.php?id=1434379733373
http://urlquery.net/report.php?id=1434379755737
http://zulu.zscaler.com/submission/show/c20db4c5b033b811c3315791e47e2b78-1434379537
http://dnscheck.pingdom.com/?domain=www.artursadlos.com
https://www.ssllabs.com/ssltest/analyze.html?d=artursadlos.com&ignoreMismatch=on&latest

Looks to me like a legitimate IP block.