DNS

How to Reset Secure Channel On Active Directory Domain Controller

When you're a little too careless about virtualizing your domain controllers, cloning, migrating, backing up and restoring, returning from vacation… Read More

April 21, 2019 8:14 am

Determine Your Upstream DNS Resolver

The following one-liner Bash will output your upstream DNS resolver. You will need to install the whois package for this… Read More

April 7, 2019 11:00 am

Chrome Network Internals and Cache Information

There are several features that are not available from the Settings menu, which you can only access using the chrome://… Read More

September 20, 2016 12:12 pm

Automated Backup Of AWS Route 53 Record Sets

cli53 - Command line tool for Amazon Route 53 If you’re using AWS Route 53 to manage DNS records, it’s… Read More

May 28, 2016 12:56 am

BIND journal out of sync with zone

Ran into a zone conflict today and had to dust off more BIND knowledge. This occurred after I added a host… Read More

May 25, 2016 12:50 pm

Configure Authoritative Name Server Using BIND on Ubuntu

BIND is the one of the most popular DNS servers used across the Internet. The server can act as an… Read More

May 20, 2016 9:50 am