Zone apex
Start of authority
Email
Serial
2026020501
Refresh
3h
Retry
1h
Expire
21d
Negative cache TTL
2h
Question and response
Question
dig smtp.systec.fi. SOA
Answer
The response has no answer records.
Authority
systec.fi. 7200 SOA dns1.web1.fi. ville.teronen.systec.fi. 2026020501 10800 3600 1814400 7200
Additional
. 0 OPT ; payload 1680, xrcode 0, version 0, flags 0