1 lsdomain 2? 2 -? 2 -h 2 -help 3? -fmt 3.1! default 3.1 delim character 3.1 xml 4? -p 4.1! off 4.1 on 5? -hdr 5.1! on 5.1 off 6? -r number 7? -v 7.1! off 7.1 on 8? 8 -l 8 -s 9? domain_name