Zone apex
Start of authority
Email
Serial
291
Refresh
1h
Retry
10m
Expire
7d
Negative cache TTL
30m
Question and response
Question
dig mx0129.ppsmtp.com. SOA
Answer
The response has no answer records.
Authority
ppsmtp.com. 1800 SOA ns1.p68.dns.oraclecloud.net. hostmaster.ppsmtp.com. 291 3600 600 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0