If client machines are not in the same subnet as your server, then they fall outside the default "localnets". You can get a more or less definative test to see if a DNS server is providing a resolution by using nslookup at the command line.
How is your secondary zone configured on the secondary server? Assuming your primary DNS is hosting the primary zone and is configured to allow zone transfers then all you need to do is add the secondary zone to your secondary server.
I haven't tried this on a Lion server yet, but that is how I have zones transferring in our Be advised that nslookup is a 2nd or 3rd-class citizen in any current Mac OS X. Use dig "man dig" no actual quotes in the Terminal for more for direct DNS queries. But name resolution in Snow Leopard Eg: dscacheutil -q host -a name microsoft. David is spot on with that one. We have a mixed environment and nslookup is the 1st class citizen of the 2nd class OS Windows.
So it's just the one I use by habit. Another useful Mac OS X command in this case is:. Then select a connection and click Advanced.
Next, select the DNS tab and click the plus sign. Note: If you see any grayed-out entries already entered in the DNS Servers box, they are assigned to another device, such as your router. You cannot delete the grayed-out entries, but when you add in new entries, the grayed-out ones will be replaced. Note: You can also change the order of your DNS addresses by dragging them or clicking the minus button at the bottom of the DNS Servers box to delete any entries.
Each of these providers has a primary and secondary DNS address that you can use. However, it is important to note that Google does keep a log of the IP addresses that use its servers for one to two days to help with diagnostics and troubleshooting.
So, if you care about privacy, you might want to use another DNS address. Cloudflare is also a popular choice because of the speed and privacy it offers.
Cloudflare also has an active community forum that you can rely on any time you have questions about its services. It blocks phishing sites by default, and you can configure parental controls for free by visiting its website. OpenDNS also offers commercial plans that come with a bunch of other great perks, such as access to up to one year of your internet activity history.
Since all of these DNS servers are in the US, they all let you access content that might be blocked in another country. Choose "IPv4" or "IPv6" to edit settings for the older or newer version of the internet protocol. Click the "Apple" menu at the top left of your screen, and choose "System Preferences" followed by "Network. Click "DNS. To add a new one, click the plus sign and enter its address. To remove one from the list, click to select it and click the minus sign. However, the configuration you're trying to make is actually not an ideal one - far from it.
This will add extra time to most name lookups, as well as generate unnecessary errors that for will give you problems with some programs. The best way to solve this is to change your Bind server to do recursive lookups for your internal clients - either by handling them by itself or by forwarding the recursive queries to your ISPs names server. In either case you want to limit recursive lookups to your internal clients.
This can be done via adding an access-control list to your named. This assumes that your local computers have IP-addresses in the Adapt as necessary. If you want the server to handle recursive queries by itself, you'll to add the following to the options part of your configuration:.
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