DNS Checker
Has your DNS change reached the world?
Query 18 DNS servers across 10 countries at once and watch nameserver, A-record or mail changes propagate live on the map, location by location.
Live queries, straight from each resolver. Nothing is stored.
Live propagation map
✓ Resolved✕ No answer Server location
Propagation
See changes spread
10 countries
18 resolvers
8 record types
A to CAA
Live TTL
Cache countdown