Zone apex
Start of authority
Email
Serial
225476
Refresh
15m
Retry
30m
Expire
70d
Negative cache TTL
1h
Question and response
Question
dig security. SOA
Answer
security. 900 SOA ns0.centralnic.net. hostmaster.centralnic.net. 225476 900 1800 6048000 3600
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0