// test:
// - label contains illegal character
// - c. is valid UTF-8
// - d. has invalid UTF-8 code for the TLD
//
// best viewed with 'LC_ALL=C vi <filename>'
// ===BEGIN ICANN DOMAINS===
a.exam#ple.com
b.exam ple.com
c.测试
d.测�
// ===END ICANN DOMAINS===