HTTP header fields are components of the message header of requests and responses in the Hypertext Transfer Protocol (HTTP). They define the operating parameters of an HTTP transaction. The header fields are not directly displayed by normal web browsers like Internet Explorer, Google Chrome, Firefox etc. Below is the HTTP Header information of wiki.laptop.org:
HTTP/1.0 301 Moved Permanently
Date: Thu, 22 Feb 2018 15:24:00 GMT
Server: Apache
X-Powered-By: PHP/5.2.11-pl2-gentoo
Vary: Accept-Encoding,Cookie
X-Vary-Options: Accept-Encoding;list-contains=gzip,Cookie;string-contains=wikidbToken;string-contains=wikidbLoggedOut;string-contains=wikidb_session
Cache-Control: s-maxage=1200, must-revalidate, max-age=0
Last-Modified: Thu, 22 Feb 2018 15:24:00 GMT
Location: http://wiki.laptop.org/go/The_OLPC_Wiki
Content-Encoding: gzip
Content-Length: 28
Content-Type: text/html; charset=utf-8
Age: 3
X-Cache: HIT from wiki.laptop.org
X-Cache-Lookup: HIT from wiki.laptop.org:80
Via: 1.0 wiki.laptop.org (squid/3.0.STABLE19)
Connection: close
HTTP/1.0 200 OK
X-Powered-By: PHP/5.2.11-pl2-gentoo
Content-Language: en
X-Vary-Options: Accept-Encoding;list-contains=gzip,Cookie;string-contains=wikidbToken;string-contains=wikidbLoggedOut;string-contains=wikidb_session
Last-Modified: Thu, 21 Dec 2017 17:54:36 GMT
Content-Encoding: gzip
Content-Type: text/html; charset=utf-8
Date: Wed, 21 Feb 2018 19:21:29 GMT
Server: Apache
Cache-Control: s-maxage=86400, must-revalidate, max-age=0
Vary: Accept-Encoding,Cookie
Age: 72155
X-Cache: HIT from wiki.laptop.org
X-Cache-Lookup: HIT from wiki.laptop.org:80
Via: 1.0 wiki.laptop.org (squid/3.0.STABLE19)
Connection: close
wiki.laptop.org - DNS Record Analysis
Domain Name Systes (DNS) translates easily memorized domain names to the numerical IP addresses needed for the purpose of locating computer services and devices worldwide. There are total 5 DNS record(s) of laptop.org.