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Tien Ngo Thanh's avatar
Tien Ngo Thanh
Iron Contributor
Jul 19, 2020

Best Value TTL for DNS Server

1. I have one zone name internal integrated with AD current TTL is 1 hour. Should I change TTL to 8 hour or 1 days ? because record in this zone not update frequently .

2. How to change TLL of Zone ? only change TTL Default is all record will change all ? 

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