Zone apex
Start of authority
Email
Serial
2026021109
Refresh
1h
Retry
15m
Expire
41d 16h
Negative cache TTL
15m
Question and response
Question
dig _spf.plusserver.com. SOA
Answer
The response has no answer records.
Authority
plusserver.com. 900 SOA ns1.plusserver.com. hostmaster.plusserver.com. 2026021109 3600 900 3600000 900
Additional
. 0 OPT ; payload 1680, xrcode 0, version 0, flags 0