About DNS lookup
What is a DNS lookup?
A DNS lookup is the retrieval of DNS records behind a hostname. DNS records are used to convert a hostname (such as digitpipe.nl or www.digitpipe.nl) to an IP address. This way your device (computer, phone, etc) knows how to reach this name.
This tool can be useful to confirm whether a DNS change has been made correctly, or if you want to know where a specific domain name points to.