Generating Certification from different machine

lots.sahsanu.com:80 66.133.109.36 - - [16/Dec/2015:14:34:34 +0100] "GET /.well-known/acme-challenge/3xl2ZY-HE55XeIDnpna5hEedGi2Z7uq32L8_QlZUSMI HTTP/1.1" 301 680 "-" "Mozilla/5.0 (compatible; Let's Encrypt validation server; +https://www.letsencrypt.org)"
66.133.109.36 - - [16/Dec/2015:14:34:34 +0100] "GET /.well-known/acme-challenge/3xl2ZY-HE55XeIDnpna5hEedGi2Z7uq32L8_QlZUSMI HTTP/1.1" 200 2857 "http://lots.sahsanu.com/.well-known/acme-challenge/3xl2ZY-HE55XeIDnpna5hEedGi2Z7uq32L8_QlZUSMI" "Mozilla/5.0 (compatible; Let's Encrypt validation server; +https://www.letsencrypt.org)"