Your SOA EXPIRE number is: 360000. That is NOT OK
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This is not a big problem in DNS records. Eventhough this warning is annoying. The best SOA record expire time is 2 to 4 weeks .
To solve this issue, you may simply send the expire time to 4 weeks with a value of 2419200
This will solve your domain issue.
How to change the expire time to 4 weeks