DNS Lookup

Inspect A, AAAA, CNAME, MX, TXT, NS, SOA and CAA records.

Authoritative recordsHelsinki · live diagnostic
Public destinations only10 second connection limit
Point-in-time measurements are not stored on the server

DNS is the directory

DNS converts names into destinations and publishes mail, verification and policy records. TTL controls how long resolvers may cache an answer.