Zone apex
Start of authority
Email
Serial
2026012902
Refresh
3h
Retry
1h
Expire
7d
Negative cache TTL
2m
Question and response
Question
dig 3bbmail.com. SOA
Answer
3bbmail.com. 300 SOA ns1.3bb.co.th. hostmaster.3bbmail.com. 2026012902 10800 3600 604800 120
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0