Number of Nameservers

Test Weight: normal
DNS assigns an IP address to the names of servers on the internet. It is advisable, to increase the availability of a website, to use several name servers. RFC2182, section 5, suggests to use a minimum of 3 and a maximum of 7 name servers.Source and further information:

http://rfc.net/rfc2182.html, and http://www.rfc-editor.org/.
 
Acronyms:
DNS: Domain Name System
IP: Internet Protocol

Test Results

  • Total 100% 100000
  • Not tested 2.9% 2982
  • Warning 0% 0
  • Suggestion 57.9% 57956
  • Hint 0% 0
  • Passed 39.0% 39062
  • Total amount of tests run.
  • This test was not carried out for this website.
  • The category Warning is not being used for this test.
  • The tested website contains less than three name servers.
  • The category Hint is not being used for this test.
  • The tested website contains more than two name servers.

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User Comments

9/21/2018 5:07:58 AM Administrator
Comments welcome
We welcome any kind of questions, comments and criticism with regards to this test, such as:
  • Good & bad aspects
  • Reporting errors and spelling issues
  • Reporting dead links
  • Additions
  • Comments on the weighting of the test (see at the top)
  • Reporting wrong or additional sources and further information (links)
  • General questions about this test
Should you not wish to have your comments potentially published, please send them to qualidator@seven49.net.
10/1/2017 12:55:40 AM
10/23/2012 7:01:40 AM http://unn.edu.ng/about/testimonials
links
Testimonials How Others See Us Below are the unedited comments of visitors to the University of Nigeria, Nsukka (UNN) extracted from the visitors’ notebook from July 10, 2012 to October 5, 2012. see http://unn.edu.ng/about/testimonials
2/20/2009 11:28:26 AM Qualidator-Support
Anzahl DNS Server Guten Tag Herr Oppitz empfehlenswert ist es einen externen DNS-Anbieter zu wählen. So ist man auch unabhängig vom Hoster. Ein empfehlenswerter DNS-Anbieter ist z.B. http://www.nettica.com/.
2/20/2009 10:56:47 AM Martin Oppitz
Anzahl DNS Server
Wie kann man die Anzahl seiner DNS Server erhöhen?

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