Root zone
These servers manage the DNS root zone
all servers delegate to
net.
These servers manage the net zone
all servers delegate to
mailgun.net.
These servers manage the mailgun.net zone
all servers delegate to
usw1.send.mailgun.net.
These servers manage the usw1.send.mailgun.net zone
all servers delegate to
v508e7d51.usw1.send.mailgun.net.
These servers manage the v508e7d51.usw1.send.mailgun.net zone