Zone apex
Start of authority
Email
Serial
727600
Refresh
1h
Retry
10m
Expire
7d
Negative cache TTL
30m
Question and response
Question
dig syd1.oracleemaildelivery.com. SOA
Answer
syd1.oracleemaildelivery.com. 300 SOA ns1.p68.dns.oraclecloud.net. hostmaster.syd1.oracleemaildelivery.com. 727600 3600 600 604800 1800
Authority
syd1.oracleemaildelivery.com. 86400 NS ns4.p68.dns.oraclecloud.net.
syd1.oracleemaildelivery.com. 86400 NS ns2.p68.dns.oraclecloud.net.
syd1.oracleemaildelivery.com. 86400 NS ns1.p68.dns.oraclecloud.net.
syd1.oracleemaildelivery.com. 86400 NS ns3.p68.dns.oraclecloud.net.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0