Enter a domain or IP above to check DNS propagation, WHOIS, DNSSEC, SSL and email security all at once.
How this works
This tool queries a curated list of real, independently-operated public DNS resolvers located in different countries (Google, Cloudflare, Quad9, OpenDNS, Yandex, AdGuard and more) directly for the record you request, so you can see how your DNS changes are propagating globally. A green dot means the resolver returned an answer; a red dot means it timed out, was refused, or returned an error such as NXDOMAIN.
Note: unlike a physical anycast network with servers truly located on every continent, several large providers (Cloudflare, Google, Quad9) use global anycast IPs, so their response reflects whichever of their edge nodes is closest to this server, not necessarily the country listed. Country labels reflect the resolver's registered / primary location.