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The following excerpt from DNS and BIND on IPv6 offers a practical look at adopting IPv6 and how you'd set up a Dynamic Resolver to work with it.IPv6 supports several methods for dynamically confi...
The exhaustion of the IPv4 address space wasn’t unexpected, of course. The Internet Engineering Task Force (IETF) developed IP version 6 in the 1990s largely in anticipation of this day. Likewise, t...
Answered by zerosvsones : Jun 30 2010 02:43 AM
You can even choose which zones will be transferred using TSIG keys, and which not. You can setup ext and int views as well. My "5 cents" on how I use TSIG with RHEL/CentOS in rootjail is he... full answer >
I did some testing on Google's public DNS service. It's a nice idea, but it's not going to make your browsing any faster. Here are my results:
Round trip time to look up a domain using ...
Today, Google announced that anyone can now point to their public DNS servers (with the easy to remember IP addresses of 8.8.8.8 and 8.8.4.4), they have fairly complete instructions on how to set up y...
The whois command line utility, available on all modern Unix and Linux variants, can be a fast, concise, and scriptable way to identify unknown and distant hosts, networks, and even netadmins. By the ...
Specify
the domain name you want to look up, the record type
you're interested in (unless it's
A, the default), and the domain name or IP address of the name server
you want to query (unless it's ...
Find the log messages from the most
recent restart or reload of the name server, reloading again if
necessary. Then
look for a message indicating the line of the zone data file that
contains t...