Danny Mayer wrote: > Richard B. Gilbert wrote: > >>> You are dependent on the ISP's DNS being up and able to respond. Since >>> you can make the queries yourself why bother with their DNS? If there's >>> no connectivity all queries will fail. I'm not sure how the idea of >>> going to one's ISP for DNS service got started but it doesn't make a lot >>> of sense from a network point of view. Almost all queries are unlikely >>> to be shared with other users of the ISP so it's not faster and you have >>> added a single point of failure to your network. >> Where, other than your ISP, would you go for DNS? If you are a home >> user what choices do you have? If you are responsible for a multi-user >> site it may make sense to operate your own DNS? I'm working from a >> two-user site and using my ISP's DNS. I'm paying Comcast for internet >> access and I consider name service to be part of the package; so, >> evidently, does Comcast. > > If all you need are external DNS addresses, etc. then you just use your > ISP's DNS. What we are talking about is if you are already running your > own DNS for internal nodes and for external name resolution as well. > When you do that you don't need to forward your requests to your ISP as > there is no benefit to doing so as you are already running a DNS which > can do that for you.
Been there, done that! At a MUCH larger site. My little two user site doesn't really need its own DNS server. _______________________________________________ questions mailing list questions@lists.ntp.org https://lists.ntp.org/mailman/listinfo/questions