Question and response
Question
dig b.globcom.net. NS
Answer
b.globcom.net. 5 CNAME serpens.globcom.net.
serpens.globcom.net. 5 CNAME mail.globcom.net.
mail.globcom.net. 5 CNAME dns1.globcom.net.
Authority
globcom.net. 3414 SOA dns1.globcom.net. admin.globcom.net. 202201122 28800 7200 86400 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0