DNS RECORDS ·
a:A Lookup
Resolve the IPv4 address (A record) of a host name.
About the A Lookup tool
Resolve the IPv4 address (A record) of a host name.
Tip: from any lookup box on the site you can type a:example.com to run this tool directly.
Results are generated live by querying the authoritative name servers of the domain, so changes you just published show up immediately. Each finding is graded as an error, warning or pass and explained so that you know what to fix and why it matters.