Question and response
Question
dig router.tb2.s7host.net. DNAME
Answer
The response has no answer records.
Authority
s7host.net. 3600 SOA ns1.s7host.net. admin.sencia.ca. 2026030603 900 600 43200 3600
Additional
. 0 OPT ; payload 4000, xrcode 0, version 0, flags 0