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tech_notes:dns [2024-05-18 Sat wk20 21:02] – [Public DNS providers] baumkptech_notes:dns [2024-06-16 Sun wk24 10:20] (current) – [DNS Performance Checker] baumkp
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       - 2620:fe::fe       - 2620:fe::fe
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 +    - [[https://www.quad9.net/service/service-addresses-and-features|Quad9 Service Addresses & Features]] some other options
   -  [[https://www.opendns.com/|OpenDNS]], belongs to Cisco   -  [[https://www.opendns.com/|OpenDNS]], belongs to Cisco
-    - IPv4 (filtered)+    - IPv4 
 +      - 208.67.222.222 
 +      - 208.67.220.220 
 +    - IPv4 (filtered family shield, not-configurable)
       - 208.67.222.123       - 208.67.222.123
       - 208.67.220.123       - 208.67.220.123
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     ],</code>     ],</code>
 ++++ ++++
 +
 +=====DNS Performance Checker=====
 +A good resource for checking DNS performance is from [[https://www.grc.com|GRC Gibson reserch Corporation (Steve Gibson)]].  The speed checker bench marking program [[https://www.grc.com/dns/benchmark.htm|GRC DNS Bench marker]] is only Windows based.  It reportedly runs in Linux/WINE.
 +
  
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