Search results for: "DNS server"

How can PHP be used to retrieve information about the parent DNS server of a domain?

To retrieve information about the parent DNS server of a domain in PHP, you can use the `dns_get_record()` function to query the NS (Name Server) reco...

What is the issue with creating a host record A using PHP on a Windows Server 2008 with a DNS server role installed?

The issue with creating a host record A using PHP on a Windows Server 2008 with a DNS server role installed is that PHP does not have built-in functio...

How can server-side DNS cache affect the retrieval of data using cURL in PHP?

When a server-side DNS cache is enabled, it can affect the retrieval of data using cURL in PHP by potentially returning outdated DNS records. To solve...

How can a DNS server affect the performance of PHP code execution?

A slow or unresponsive DNS server can significantly impact the performance of PHP code execution, especially when making external requests to fetch da...

How can DNS lookup failures impact the ability to send emails through PHP using an external SMTP server?

DNS lookup failures can impact the ability to send emails through PHP using an external SMTP server because the server needs to resolve the hostname o...