BIND 9.6 Flaw - CNAME vs. A Record in MX Records are NOT "Illegal"

[Al Stu]

Analyze this.



Query MX dns.com

Response MX nullmx.domainmanager.com



Query A nullmx.domainmanager.com

Response CNAME mta.dewile.net, A 64.40.103.249



See attached network trace.




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