// ac : http://nic.ac/rules.htm
ac
com.ac
edu.ac
gov.ac
net.ac
mil.ac
org.ac

// ad : https://en.wikipedia.org/wiki/.ad
ad
nom.ad

// ae : https://tdra.gov.ae/en/aeda/ae-policies
ae
co.ae
net.ae
org.ae
sch.ae
ac.ae
gov.ae
mil.ae

// aero : see https://www.information.aero/index.php?id=66
aero
accident-investigation.aero
accident-prevention.aero