Zone apex
Start of authority
Email
Serial
2026022601
Refresh
4h
Retry
30m
Expire
14d
Negative cache TTL
30m
Question and response
Question
dig _spf.m-online.net. SOA
Answer
The response has no answer records.
Authority
m-online.net. 1800 SOA ns1.m-online.net. hostmaster.m-net.de. 2026022601 14400 1800 1209600 1800
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0