Question and response
Question
dig post.lu. NS
Answer
post.lu. 86400 NS ns2.pt.lu.
post.lu. 86400 NS ns1.pt.lu.
post.lu. 86400 NS ns4.deep.eu.
post.lu. 86400 NS ns3.pt.lu.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0