12: warning: Leading/Trailing whitespace: '// example.com: https://www.iana.org/domains/reserved'
13: warning: Leading/Trailing whitespace: ' a.example.com'
14: warning: Leading/Trailing whitespace: 'b.example.com '
15: warning: Leading/Trailing whitespace: '\tc.example.com'
16: warning: Leading/Trailing whitespace: 'd.example.com\t'
17: warning: Leading/Trailing whitespace: 'e.example.com^M'
19: warning: No PRIVATE section found