20 Domain Name System Failed In This Year

Issue 1 name resolution for some external websites fails on a windows server 2012 based dns server that uses internet root hints.
Domain name system failed. Issue 2 an incorrect canonical name cname record is returned by the dns server when it processes an answer that contains a delegation name dname record. Replied to satyanarayan. You should know that i am.
Today we have this problem for one domain we check at mxtoolbox nothing wrong message. Hi i am trying to solve my email deliverability system and when i check it i get the system failed to complete validation of domain name s dkim because of an error. Is there any solution for this.
Xid dxndq2 dns returned servfail code 2 in response to the system s query for default domainkey. The domain name system dns reported that the recipient s domain does not exist 0 likes. Xid tu6dbt dns query default domainkey domain name txt timeout.
Delivery has failed to these recipients or groups.