Zone apex
Start of authority
Email
Serial
2018117011
Refresh
3h
Retry
1h
Expire
28d
Negative cache TTL
15m
Question and response
Question
dig _spf.midco.net. SOA
Answer
The response has no answer records.
Authority
midco.net. 900 SOA dns4.midco.net. hostmaster.midco.net. 2018117011 10800 3600 2419200 900
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0