Zone apex
Start of authority
Email
Serial
2025102801
Refresh
3h
Retry
30m
Expire
28d
Negative cache TTL
5m
Question and response
Question
dig spf.nttcom.ne.jp. SOA
Answer
The response has no answer records.
Authority
nttcom.ne.jp. 300 SOA ns2.nttcom.ne.jp. root.nttcom.ne.jp. 2025102801 10800 1800 2419200 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0