Zone apex
Start of authority
Email
Serial
1
Refresh
1h
Retry
5m
Expire
28d
Negative cache TTL
5m
Question and response
Question
dig microsoft.com. SOA
Answer
microsoft.com. 3600 SOA ns1-39.azure-dns.com. azuredns-hostmaster.microsoft.com. 1 3600 300 2419200 300
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0