DNS

Hello everyone, in my last video, I shared a little bash live-coding session, in which I built a tool to generate SSL / TLS Let's Encrypt certificates, after first running several checks, particularly on the DNS records. It met an internal need, and so I took the opportunity …

Hi everyone, so many of you (more than 150!) have asked whether the Bash shell script for Linux I presented in my latest live coding session, “Live coding: a complete server monitoring script in Bash on Linux”, could be made available online. For those who want to watch …

>Hello World, Sometimes it can be useful to check whether a domain is correctly synchronised on your master and slave DNS servers. The simplest way to do that is to compare the zone’s serial numbers on the two DNS servers. You can also use this method to see how …

When you work in a hosting company , DNS is probably one of the services you need to interact with every week. With this script, you can automatically update one or more DNS zone files. For the serial number, just let Bash do it for you. Because most of the time we are not alone …