Question and response
Question
dig ns2.ismt.pt. NS
Answer
ns2.ismt.pt. 5 CNAME ns-2.ismt.pt.
Authority
ismt.pt. 3600 SOA ns-1.ismt.pt. gestor.ismt.pt. 2025110700 14400 7200 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0