Question and response
Question
dig etb.com. NS
Answer
etb.com. 28800 NS ns2-auth.etb.net.co.
etb.com. 28800 NS ns1-auth.etb.net.co.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0