Reverse address entry: 220.127.116.11.in-addr.arpa
18.104.22.168 is powered by nginx and has no DNS entries .
Whois for 22.214.171.124
This top-level domain has no publically available whois server. Try going to www.nic.arpa.
HTTP Port 80 Reply
Content-encoding: gzip Transfer-encoding: chunked Vary: Accept-Encoding Server: nginx Last-modified: Wed, 17 May 2017 16:07:58 GMT Connection: close Etag: W/"591c755e-5f7" Date: Thu, 15 Mar 2018 02:50:58 GMT Content-type: text/html; charset=utf-8