DNS

shows nameservers

host -t ns zonetransfer.me

shows mail servers

host -t mx zonetransfer.me

host zonetransfer.me

host -l zonetransfer.me nsvaluehere

dnsrecon -d zonetransfer.me -t axfr

-t is for type

axfr is for zone trasnfer

dnsrecon zonetransfer.me