hush2.isomedia.com has no CNAME records.
Question and response
Question
dig hush2.isomedia.com. NS
Answer
The response has no answer records.
Authority
isomedia.com. 53 SOA ns1.isomedia.com. milton.isomedia.com. 2026021703 3600 600 604800 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0