Zone apex
Start of authority
Email
Serial
2020092802
Refresh
11h 6m 40s
Retry
2h
Expire
7d
Negative cache TTL
5m
Question and response
Question
dig web1.spf.checkdomain.de. SOA
Answer
The response has no answer records.
Authority
spf.checkdomain.de. 300 SOA ns.checkdomain.de. hostmaster.checkdomain.de. 2020092802 40000 7200 604800 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0