The dns.lookup() method is an inbuilt application programming interface of the dns module which is used to resolve IP addresses of the specified hostname for given parameters into the first found A (IPv4) or AAAA (IPv6) record....
The dns.resolve() method is an inbuilt application programming interface of the dns module which is used to resolve hostname into an array of the resource records....
Node.js DNS is a node module used to do name resolution facility which is provided by the operating system as well as used to do an actual DNS lookup....
The dns.getServers() method is an inbuilt application programming interface of the dns module which is used to get IP addresses of the current server.Syntax:...
The dns.resolve4() method is an inbuilt application programming interface of the dns module which is used to resolve IPv4 address (‘A’ record) for the specified hostname using DNS protocol....
The dnsPromises.resolve() method is an inbuilt application programming interface of the promises object of dns module which is used to resolve hostname into an array of the resource records....
The dns.resolveCname() method is an inbuilt application programming interface of the dns module which is used to resolve CNAME records for the specified hostname using DNS protocol....
The dns.lookupService() method is an inbuilt application programming interface of the dns module which is used to resolve the addresses and port number to hostname using operating system’s underlying getnameinfo implementation....
The dnsPromises.reverse() method is an inbuilt application programming interface of the promises object of dns module which is used to resolve hostname for the specified IP address using reverse DNS query....
The dns.resolveTxt() method is an inbuilt application programming interface of the dns module which is used to resolve TXT or text queries records for the specified hostname using DNS protocol....
The dns.resolveMx() method is an inbuilt application programming interface of the dns module which is used to resolve MX or mail exchange records for the specified hostname using DNS protocol....
The dns.resolveAny() method is an inbuilt application programming interface of the dns module which is used to resolve all records (i.e. ‘ANY’ or ‘*’) for the specified hostname using DNS protocol....
