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We check DNS health & domain settings and provides detail DNS report plus mail server report.

We provides suggestions to fix or improve them according to related protocols' official documents.



Our DNS Tips Report includes but not limited to many details DNS settings check and guideline listed below:


Domain NS recordsTLD Parent Check
Nameservers listDNS Parent Glue Sent
Nameservers A recordsNS records from nameservers
Recursive QueriesGlue for NS records
Mismatched NS recordsDNS servers responded
Nameservers validationMultiple Nameservers Check
Missing nameserversDomain CNAMEs
NSs CNAME checkDifferent subnets
Is Nameservers IP publicDNS servers TCP connection
Different autonomous systemsIs Stealth NS records sent
SOA record ListIs NSs have same SOA serial
SOA MNAME entrySOA Serial Number Check
SOA REFRESH ValueSOA RETRY Value
SOA EXPIRE NumberSOA MINIMUM TTL
MX Records ListMX Name Validity
Is MX A request returns CNAMENumber of MX records
Mismatched MX A recordsDuplicate MX A records
List of Reverse MX A records (PTR)     List of WWW A Record & CNAME