DNS Zones very slow updating

Question

_{Thursday, July 19, 2018 1:09 PM}

Hello,

I've noticed lately that the Forward and Reverse Lookup Zones are extremely slow to update (maybe I'm just paying attention to it more now ). When users disconnect from Ethernet to either WiFi and or work from home, the DNS records don't update quickly at all.

This makes it difficult to do any type of remote work with the system / various other things. Is there any way to speed up this synchronization ?

All replies (2)

_{Friday, July 20, 2018 2:32 AM}

Hi,

Thanks for your question.

• Please make sure that check Enable DNS dynamic update DNS record and Discard A and PTR records when lease is deleted.

• Please check the DNS set aging/scavenging properties.You can shorten the non-refresh interval and Refresh interval as appropriate.The same can shorten the Scavenging period.

Please refer to the following link:

https://social.technet.microsoft.com/wiki/contents/articles/21724.how-dns-aging-and-scavenging-works.aspx 

Best regards,

Travis

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_{Tuesday, July 24, 2018 5:26 AM}

Hi,

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Best Regards,

Travis

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