What is rDNS? Setting Up Reverse DNS Lookup On SkySilk
Recently, you may have noticed a new input field when deploying a SkySilk VPS – reverse DNS (or rDNS for short). If you’re already familiar with forward DNS, the concept of rDNS shouldn’t come off as too complex. Although what might remain a fuzzy topic is the exact use for rDNS. First, it’s important to understand how reverse DNS works and why adding this capability to your server might come in handy.