Many developers are turning to PHP for their DNS record checking needs. With its clear syntax and easy-to-follow programming, it is a popular choice for web development tasks. Checking Domain Name System records using PHP requires several steps that need to be followed in order. First, you will need to use the gethostbyname() or gethostbyaddr() function which allows you to look up information about an Internet host by its address or fully qualified domain name respectively. After this step has been completed, the next step is to retrieve the MX (Mail Exchanger) record of a specified domain using the checkdnsrr() function; this will allow you to determine whether your desired mail server exists and functions correctly within your network environment. Finally, after all these variables have been set up correctly, use fsockopen(), fputs(), fgets(), and socket_connect(). This combination of functions enables you to connect with any given remote server on a particular port number via TCP protocol in order to receive necessary data from that particular resource on demand — enabling users such as administrators access required DNS records without having direct access rights configured at their endpoints! FInd out a full explanation about how to check DNS records with PHP.