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% 1265209
  • Not tested 4.5% 57628
  • Warning 0% 0
  • Suggestion 62.9% 796895
  • Hint 0% 0
  • Passed 32.4% 410686
  • 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.

recently saved test results

URLRating
www.sherpy.com 67.76%
www.shimano.co.jp 72.77%
www.spiraldirect.com 74.33%
www.airdj.com 68.73%
www.lesbiantube.com 71.57%
earnmoney.lk 60.56%
www.dvd-babydoll.com 71%
www.corailbleu.qc.ca 75.42%
www.porco-rosso.co.jp 62.57%
www.mythicalmoments.net 60.02%
www.shengai99.com 62.94%
www.shelborne.com 73.09%
erin.alexfarberov.name 74.68%
www.shayeri.net 67.25%
www.sharing-the.net 65.37%
www.shayarionline.info 72.73%
www.searchallsoft.com 71.14%
www.the-golden-casino.com 66.14%
www.robertasstable.com 54.48%
www.1inflyatsiya.ru 77.14%
www.sherihan.com 78.47%
www.secsaf.at 89.74%
www.sherwoodmodels.co.uk 73.53%
www.shinesa.org.au 77.83%
www.shbabelwa7a.com 75.69%
www.topauto.com 66.9%
www.realestateshows.com 64.83%
www.miriam-may.com 67.09%
www.hunter.lt 65.45%
www.bokep3gp.blogspot.com 76.8%

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User Comments

2/4/2012 4:39:47 PM 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.
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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