Zone apex
Start of authority
Email
Serial
177052
Refresh
1h
Retry
10m
Expire
7d
Negative cache TTL
30m
Question and response
Question
dig dfw1.oracleemaildelivery.com. SOA
Answer
dfw1.oracleemaildelivery.com. 300 SOA ns1.p202.dns.oraclecloud.net. hostmaster.dfw1.oracleemaildelivery.com. 177052 3600 600 604800 1800
Authority
dfw1.oracleemaildelivery.com. 86400 NS ns4.p202.dns.oraclecloud.net.
dfw1.oracleemaildelivery.com. 86400 NS ns3.p202.dns.oraclecloud.net.
dfw1.oracleemaildelivery.com. 86400 NS ns1.p202.dns.oraclecloud.net.
dfw1.oracleemaildelivery.com. 86400 NS ns2.p202.dns.oraclecloud.net.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0