cam.optionstradingsoftware.com has no CNAME records.
Question and response
Question
dig cam.optionstradingsoftware.com. NS
Answer
The response has no answer records.
Authority
optionstradingsoftware.com. 74 SOA ns1.dyna-ns.net. hostmaster.optionstradingsoftware.com. 2026030602 16384 2048 1209600 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0