Zone apex
Start of authority
Email
Serial
2026030401
Refresh
4h
Retry
1h
Expire
10d
Negative cache TTL
5m
Question and response
Question
dig smtp2.sunet.se. SOA
Answer
The response has no answer records.
Authority
sunet.se. 300 SOA hidden-master.sunet.se. hostmaster.sunet.se. 2026030401 14400 3600 864000 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0