Zone apex
Start of authority
Email
Serial
2019102518
Refresh
20m
Retry
15m
Expire
7d
Negative cache TTL
1m
Question and response
Question
dig nudns.com. SOA
Answer
nudns.com. 3600 SOA ns1.nudns.com. admin.nudns.com. 2019102518 1200 900 604800 60
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0