On Tue, Mar 20, 2012 at 4:53 PM, Landon Stewart <[email protected]> wrote: > I'm looking for some advice here. I'm attempting to clean up a set of name > servers and have a list of domain names that should not actually be hosted > on those name servers. In some cases there are issues where there are > actually no NS records in a domain but it should be hosted on those name > servers. In some cases the name servers just aren't authoritative and the > domain should be removed. The name servers are all djbdns, not that it > matters a whole lot.
<snip> > I wrote a quick script that looks up the NS records for a zone, then the A > records for those NS records and checks the resulting IP addresses against > a list of IP addresses that are our name servers. It's not quite doing all > I need it to do since sometimes we are authoritative but there are no NS > records or they are wrong. I'm also not sure beating on google's name > servers is a good idea either so you should fill in your OWN recursive name > servers instead f 8.8.8.8 and 8.8.4.4. don't you really want to walk the tree from . down? so dig +trace | machine-ify then make sure that the criteria you care about work out properly? (this avoides people's old/legacy/super-long-ttl causing problems in the shorter term) -chris
