International Domain Names (IDNs) for mail for phekda.org

The following are some International Domain Names that I’ve used for testing mail clients or other mail processing systems in the past:

Punycode UTF-8
xn--ss-2ia1b.phekda.org ðssæ.phekda.org
xn--aa-yia.phekda.org aåa.phekda.org