PTR1.INETGAMING.COM.AR has no MX records.
Question and response
Question
dig PTR1.INETGAMING.COM.AR. MX
Answer
The response has no answer records.
Authority
INETGAMING.COM.AR. 3600 SOA ns1.INETGAMING.COM.AR. mdoval.INETGAMING.COM.AR. 2026030301 3600 1800 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0