Windows dns not updating


30-Jul-2020 21:22

What is even more confusing is the effect you see if the zone is set to "Nonsecure and Secure". This unexpected response to SSSD will generate an error. Hopefully this explains a number of scenarios and how to set to proper configuration.

If the zone is set to "None", no update of any kind is done. To understand what happens here, you must look at the design of the DNS update process. Enjoy your more modern Linux dynamic DNS experience!

If I were to input this server’s name or IP address to the ‘Copy from Server’ dialog above, that DNS server gets the root hints from this DNS server and updates itself.

Even better though would be to put the IP address of one of the root servers returned above. 198.41.0.4 nameserver = f.nameserver = e.nameserver = d.nameserver = c.nameserver = b.nameserver = a.f.internet address = 193.0.9.1 f.AAAA IPv6 address = 20c:e0::1 e.internet address = 203.1 e.AAAA IPv6 address = 2001:dd8:6::101 d.internet address = 2.53 d.AAAA IPv6 address = 20c10::53 c.internet address = 196.216.169.10 c.AAAA IPv6 address = 20f0::10 b.internet address = 199.253.183.183 b.AAAA IPv6 address = 20::87 a.internet address = 199.212.0.73 a.AAAA IPv6 address = 20::73 Server: Un Known Address: 198.41.0.4 (root) nameserver = l.(root) nameserver = h.(root) nameserver = b.(root) nameserver = k.(root) nameserver = f.(root) nameserver = c.(root) nameserver = d.(root) nameserver = j.(root) nameserver = i.(root) nameserver = g.(root) nameserver = m.(root) nameserver = e.(root) nameserver = a.l.internet address = 199.7.83.42 l.AAAA IPv6 address = 200:3::42 h.internet address = 128.63.2.53 h.AAAA IPv6 address = 200:1::803f:235 b.internet address = 192.2 b.AAAA IPv6 address = 20::b k.internet address = 193.0.14.129 k.AAAA IPv6 address = 2001:7fd::1 f.internet address = 192.5.5.241 f.AAAA IPv6 address = 200:2f::f c.internet address = 192.33.4.12 c.AAAA IPv6 address = 200:2::c d.internet address = 199.7.91.13 So there you have it.

Flush DNS by this procedure Press the Windows Key or hover your mouse over the bottom left corner and click the Windows Icon Begin typing Command Prompt Right-click the application and select Run as Administrator Run the following command in the command line and hit enter: ipconfig /flushdns7.

This was not an issue when I first built the server so I'm not sure why it is now.

If you look in Microsoft DNS, you will see that the record is created.

windows dns not updating-59

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Viewing this from the DNS server displays the same issue.If you want to update this list you can do so by each entry, or click the ‘Copy from Server’ button to update the list with a new bunch of entries.