Zone apex
Start of authority
Email
Serial
2349569775
Refresh
6h
Retry
1h
Expire
7d
Negative cache TTL
1h
Question and response
Question
dig mx.sgnic.sg. SOA
Answer
The response has no answer records.
Authority
sgnic.sg. 3600 SOA ps.sgnic.sg. postmaster.sgnic.sg. 2349569775 21600 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0