Checking on DNS

Recently I had to check on a DNS problem at work, and the support person said “the DNS isn’t even pointed at us (the hosting)”.  I asked him how he could see that, and the response I received was:

Hey Sandy,

I rely on a Chrome extension that tells me what the IP address is for the particular page I’m on. Everybody has their own way of digging into this.

You can also use a tool like to get a view of the DNS records for a given parent domain.


I checked the leafdns website and I could see the nameserver error and the IP’s pointed at the domain in question (of course not the correct ones).  Filing this here for the next time I need to diagnose / troubleshoot DNS problems.