Zone apex
Start of authority
Email
Serial
1772064000
Refresh
4h 33m 4s
Retry
34m 8s
Expire
14d
Negative cache TTL
5m
Question and response
Question
dig spf.cyso.nl. SOA
Answer
The response has no answer records.
Authority
cyso.nl. 300 SOA ns1.cyso.nl. dnsadmin.cysonet.com. 1772064000 16384 2048 1209600 300
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0