whatsmydns.net - DNS Propagation Checker
ALL A AAAA CAA CNAME MX NS PTR SOA SRV TXT ANY

No ANY records found for mta6.am0.yahoodns.net.

Try am0.yahoodns.net instead?

id 14450, opcode QUERY, rcode NOTIMP, flags QR RD RA
;QUESTION
mta6.am0.yahoodns.net. IN ANY
;ANSWER
;AUTHORITY
;ADDITIONAL

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