Zone apex
Start of authority
Email
Serial
2026012701
Refresh
30m
Retry
5m
Expire
7d
Negative cache TTL
1h
Question and response
Question
dig aibrain.com. SOA
Answer
aibrain.com. 3600 SOA ns.crosscert.com. admin.crosscert.com. 2026012701 1800 300 604800 3600
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0