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