Zone apex
Start of authority
Email
Serial
2026031501
Refresh
4h
Retry
1h
Expire
10d
Negative cache TTL
5m
Question and response
Question
dig mailfilter-ng-4.sunet.se. SOA
Answer
The response has no answer records.
Authority
sunet.se. 300 SOA hidden-master.sunet.se. hostmaster.sunet.se. 2026031501 14400 3600 864000 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0