mx3.mail.yahoo.co.jp
The domain mx3.mail.yahoo.co.jp answers at IP address 183.79.221.214. This domain declares no mail servers, so it cannot receive mail in its own name.
A A records
- 183.79.221.214 634s
- 183.79.221.215 634s
- 203.216.254.87 634s
- 203.216.254.86 634s
What each record means
- A and AAAA: the server IP address, in IPv4 and IPv6.
- MX: the servers that receive the domain mail. The number is the priority; the lowest is tried first.
- NS: the name servers, which have the final say over the domain DNS.
- TXT: free text. Mostly used for SPF, DKIM and DMARC, and to verify ownership with third parties.
- TTL: how many seconds the record may be cached before asking again.
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