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 www.dortmund.de:
HTTP/1.1 301 Moved Permanently
Date: Thu, 22 Feb 2018 08:13:44 GMT
Set-Cookie: JSESSIONID=4334C0AA7AF9310C1CD49CFED576B913; Path=/; Secure
Location: https://www.dortmund.de/de/index.html
Connection: close
Content-Type: text/html; charset=UTF-8
Content-Length: 0
HTTP/1.1 200 OK
Date: Thu, 22 Feb 2018 08:13:44 GMT
Server: Apache
Last-Modified: Thu, 22 Feb 2018 06:24:41 GMT
ETag: "1007f3-26387-565c7194e1c40"
Accept-Ranges: bytes
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 25275
Content-Type: text/html; charset=UTF-8
www.dortmund.de - 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 7 DNS record(s) of dortmund.de.