Zone apex
Start of authority
Email
Serial
1
Refresh
8h
Retry
2h
Expire
7d
Negative cache TTL
1h
Question and response
Question
dig o3.sg.metricsthatmatter.com. SOA
Answer
The response has no answer records.
Authority
metricsthatmatter.com. 3600 SOA ns1-03.azure-dns.com. domains.explorance.com. 1 28800 7200 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0