DNS Propagation Tester

Test DNS resolution against several different public DNS servers

This tool lets you perform a DNS lookup to check a domain names current IP address and DNS record information against the top public DNS servers. This can give you an indication of how well your DNS change has been propogated around the internet.

This tool can take a while to run, and we cap execution at 5 seconds per server.

Please type a fully qualified domain name (e.g. example.xyz.com or www.namemypi.com)
A = Normal IPv4 addresses, AAAA = IPv6 addresses