Exchange 2013 (Letters are not coming) how to correctly register DNS?

Question

Domain Name System

I did everything according to the vmkh.net/nastroyka-exchange-server-2013 instructions, but given that I don’t have hosting, I registered the following dns records.
The ex1.cloud.local server is located "in the cloud", the domain name is different (like cloud.local ) like the domain controller, the ip of the domain controller is external *.*.*.28 (dc1.cloud.local)
Both servers have 2 network adapters and the
myhosting.com DNS role. NS ns1.hc.ru.
myhosting.com. NS ns2.hc.ru.
mail.myhosting.com A *.*.*.30
autodiscover.myhosting.com A *.*.*.30
mx01.myhosting.com A *ip
myhosting.com MX 1 mail.myhosting.com
@txt v=spf1 mx ptr:mail.myhosting.com mx:mx01.myhosting.com ip4: *.*.*.
30 no. There is also no anti-spam-fairvol yet.
If you send it from the outside, then a "chipper" will come with DNS Error: DNS server returned answer with no data
Help please, I will be grateful for any manuals.

Answer 1

The posts have not been updated for a long time. Everything works, false alarm.