Zone apex
Start of authority
Email
Serial
2017030801
Refresh
3h
Retry
1h
Expire
7d
Negative cache TTL
1d
Question and response
Question
dig columbus-nap.net. SOA
Answer
columbus-nap.net. 86400 SOA dns4.ee.net. hostmaster.columbus-nap.net. 2017030801 10800 3600 604800 86400
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0