Listing 1. DNS Info in Verbose Format with -a Option
host -a www.linuxjournal.com
Trying null domain
rcode = 0 (Success), ancount=4
The following answer is not authoritative:
The following answer is not verified as authe
by the server:
www.linuxjournal.com 19788 IN MX 80 www.ssc.com
www.linuxjournal.com 19788 IN MX 10 mail.ssc.com
www.linuxjournal.com 85833 IN A 207.178.22.49
www.linuxjournal.com 19788 IN MX 40 cascadia.a42.com
For authoritative answers, see:
linuxjournal.com 85833 IN NS NS2.ssc.com
linuxjournal.com 85833 IN NS cascadia.a42.com
linuxjournal.com 85833 IN NS NS2.RACKSPACE.com
Additional information:
www.ssc.com 226 IN A 207.178.22.48
mail.ssc.com 86261 IN A 216.39.159.17
cascadia.a42.com 72030 IN A 216.39.159.18
NS2.ssc.com 88090 IN A 209.61.155.155
NS2.RACKSPACE.com 172308 IN A 207.71.44.121