uk
ac.uk
co.uk
gov.uk
ltd.uk
me.uk
net.uk
nhs.uk
org.uk
plc.uk
police.uk
*.sch.uk

// us : https://en.wikipedia.org/wiki/.us
us
dni.us
fed.us
isa.us
kids.us
nsn.us
// us geographic names
ak.us
al.us
ar.us
as.us
az.us
ca.us
co.us
ct.us
dc.us
de.us
fl.us
ga.us
gu.us