Opens the print dialog of your browser. Choose "Save as PDF" as the printer there to get a file: the browser writes it, nothing is uploaded.
Share a snapshot of this report
A live report changes with every lookup, so a shared link to it would not show what you see now. A snapshot stores this report as our server observed it and gives it its own link for 30 days. It holds public lookup data only. Anyone with the link can open it; search engines are asked not to index it.
Result
1 of 10 resolvers returned the most common answer. 9 returned a different answer.This describes these resolvers as seen from our server at the time shown. It is not a measurement of every resolver on the internet.Different IP addresses are not always a propagation problem. Large sites use load balancing or location-based DNS and deliberately return different addresses to different resolvers.
Nothing is pushed across the internet when you change a DNS record. Your authoritative nameservers start serving the new value immediately. What takes time is that recursive resolvers, the servers your visitors actually ask, keep the old answer until its TTL runs out. Each resolver cached it at a different moment, so each one switches at a different moment.
That is why two people can see two different versions of your site for a while, and why a change with a 300 second TTL settles in minutes while one with an 86400 second TTL can take a day.
