DNS Tools - Core
This is a core or basic set of DNS Tools. Use them to retrieve specific records like, A, MX, or AAAA (IPv6) records from any accessible DNS. Includes NSLOOKUP, DiG, DiG +trace, Get Basic DNS Records, Zone Transfer. Simple Query to lookup hostname to IPv4 or IPv6 address, DNS Cache Flush and a Hosts File Editor.
DNS Tools - Advanced
These tools are designed to do special things that require several steps and/or settings changes if you were to do them manually using DNS Tools - Core. Auth Serial Check looks at authoritative DNS serial numbers to make sure they are synced, DNS Software Version shows the version of DNS being used, DNS Verify checks the IPv4 to hostname to IPv4 mapping, IP Drilldown shows the authoritative DNS for each level of an IPv4 address, ENUM talks with servers to locate SIP information, SPF/Domain Keys gets those records for a domain, DNS List Speed Test shows how fast a DNS can lookup a list of IPv4 addresses or hostnames, IP or Hostname to ASN finds the Autonomous System Number for an IPv4/IPv6 address or hostname, and VOIP or Misc SRV Records retrieves a set of SRV records for a domain.
DNS Tools - Batch Queries
A list oriented tool for rapidly retrieving IPv4 addresses or hostnames. It can also do DNS validation where it looks at both the forward and reverse lookups for an IPv4 address. This tool uses either your default operating system DNS or a specific DNS of your choosing.