Zone apex
Start of authority
Email
Serial
2017020261
Refresh
30m
Retry
15m
Expire
7d
Negative cache TTL
15m
Question and response
Question
dig ns-e3.ultina.jp. SOA
Answer
The response has no answer records.
Authority
ultina.jp. 900 SOA ns-w2.ultina.jp. postmaster.ultina.jp. 2017020261 1800 900 604800 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0