Environment variables:

REMOTE_ADDR 23.20.86.177
REMOTE_PORT 56664

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_ACCEPT_LANGUAGE
HTTP_ACCEPT_ENCODING x-gzip, gzip, deflate
HTTP_ACCEPT_CHARSET
HTTP_KEEP_ALIVE
HTTP_CONNECTION