PHP Proxy Judge

HTTP_HOST = 45.33.54.195
HTTP_CONNECTION = close
HTTP_ACCEPT_ENCODING = x-gzip, gzip, deflate
HTTP_USER_AGENT = CCBot/2.0 (http://commoncrawl.org/faq/)
HTTP_ACCEPT = text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
HTTP_IF_MODIFIED_SINCE = Sat, 20 Jan 2018 03:13:08 GMT
REMOTE_ADDR = 54.198.164.83
REQUEST_SCHEME = http
REMOTE_PORT = 44360
REQUEST_METHOD = GET
REQUEST_URI = /
REQUEST_TIME_FLOAT = 1524198579.141
REQUEST_TIME = 1524198579