Zone apex
Start of authority
Email
Serial
520800125
Refresh
20m
Retry
3m
Expire
14d
Negative cache TTL
1h
Question and response
Question
dig mx2.bbtel.com. SOA
Answer
The response has no answer records.
Authority
bbtel.com. 3600 SOA ns1.bbtel.com. adminblue.bbtel.com. 520800125 1200 180 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0