Dns lookup: Tool searches the Root server to

DNS Lookup tool searches the Root server to identify the TLD and DNS server responsible for returning DNS records for the domain name, and retrieves DNS records. There are a variety of DNS records, and A, CNAME, TXT, and MX lookup are amongst most popular. With gaining popularity of IPv6 addresses, the AAAA record lookup will gain popularity. Use this tool to view and verify all DNS records of a given domain name, such as A, MX, NS, TXT, etc. You can also select different servers and record types, and learn more about DNS records and lookup process. Domain Digger is the full open-source toolkit for next-level domain analysis, providing detailed DNS, IP, WHOIS data, and SSL/TLS history in a user-friendly, no-install interface. This test will list DNS records for a domain in priority order. The DNS lookup is done directly against the domain's authoritative name server, so changes to DNS Records should show up instantly.