110.165.146.170 - - [15/Feb/2018:11:08:10 +0900]
"GET /kotehan_company.html HTTP/1.1" 404 248 "-"
"Mozilla/5.0 (iPhone; CPU iPhone OS 11_2_5 like Mac OS X)
AppleWebKit/604.5.6 (KHTML, like Gecko) Version/11.0 Mobile/15D60
Safari/604.1"