Zone apex
Start of authority
Email
Serial
2026022002
Refresh
2h
Retry
15m
Expire
14d
Negative cache TTL
1d
Question and response
Question
dig mail.ispsystem.com. SOA
Answer
The response has no answer records.
Authority
ispsystem.com. 900 SOA dns1.ispsystem.net. admin.ispsystem.com. 2026022002 7200 900 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0