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 9to5mac.com:
HTTP/1.1 200 OK
Date: Fri, 26 Jan 2018 13:31:06 GMT
Content-Type: text/html; charset=UTF-8
Last-Modified: Fri, 26 Jan 2018 13:26:08 GMT
Cache-Control: max-age=2, must-revalidate
X-hacker: If you're reading this, you should visit automattic.com/jobs and apply to join the fun, mention this header.
Link: <https://wp.me/1xtr9>; rel=shortlink
X-ac: 4.ewr _dca
9to5mac.com - 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 14 DNS record(s) of 9to5mac.com.