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thanhtien19's avatar
thanhtien19
Iron Contributor
Dec 14, 2022

DNS Forwarder

We have 5 dns internal and two dns server forward . dns forwarder using to forward all dns external to 8.8.8.8 8.8.4.4 1.1.1.1 1.0.0.1

1. DNS forwarder should using root hind or forward to public dns as google

2. If using public should which ip public dns ?

3. If from internal send request to more public dns then public dns have deny ?

thanks

  • Forwarders will take precedence over root hints. As to the public forwarders the ones you mentioned should be fine or simply use the ISP's own public DNS

     

     

  • Forwarders will take precedence over root hints. As to the public forwarders the ones you mentioned should be fine or simply use the ISP's own public DNS

     

     

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