Zone apex
Start of authority
Email
Serial
2025013103
Refresh
30m
Retry
15m
Expire
7d
Negative cache TTL
1h
Question and response
Question
dig _spf.maildeliver.jp. SOA
Answer
The response has no answer records.
Authority
maildeliver.jp. 3600 SOA ns1.gmointernet.com. hostmaster.gmointernet.com. 2025013103 1800 900 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0