Zone apex
Start of authority
Email
Serial
2026031902
Refresh
6h
Retry
2h
Expire
7d
Negative cache TTL
15m
Question and response
Question
dig spf.netcop.net. SOA
Answer
The response has no answer records.
Authority
netcop.net. 900 SOA ns1.netco.nl. hostmaster.netco.nl. 2026031902 21600 7200 604800 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0