Linux is constantly evolving, and with it the tools that its fans use on a daily basis. However, some of the classics such as iptables , which has been replaced by nftables , are now not only outdated ...

It’s important to conduct an SPF record check periodically to ensure no unauthorized entity misuses your domain to send malicious emails. nslookup and dig can help you verify your SPF record. Let’s ...

When querying the IP address of a website, if your nslookup works, but ping fails on Windows 11/10 PC, then there can be many reasons for that. Let’s try to resolve these issues, but before that here ...

When I first started working with Linux networking, I was amazed by its powerful command-line tools. With just a few commands, I could configure, manage, and troubleshoot network connections ...

For most websites, the homepage represents your brand’s first interaction with your audience on your website. As the catch-all landing page where people will be sent by default, your homepage needs to ...

Frequently Asked Question (FAQ) pages (or informational hubs) enable your business to respond, react, and anticipate the needs of your audience more quickly and appropriately than other types of ...

We have noticed that sometimes, Windows fails to resolve the domain name when one tries to ping it or do nslookup. Sometimes, when trying to run the nslookup command, they encounter this; however, on ...

Modern network connectivity is light years ahead of what it once was. Even though it's much more reliable than it was in the 1990s, issues still come up -- which is why I'm glad that Linux includes a ...

Well, if you have any problems with DNS resolution or want to check the DNS information, you can always look for that information with the dig and nslookup commands in Linux. The dig and nslookup are ...