Zone apex
Start of authority
Email
Serial
2602270011
Refresh
30m
Retry
15m
Expire
1d
Negative cache TTL
15m
Question and response
Question
dig yahoo.co.jp. SOA
Answer
yahoo.co.jp. 900 SOA yahoo.co.jp. postmaster.yahoo.co.jp. 2602270011 1800 900 86400 900
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0