Zone apex
Start of authority
Email
Serial
2020030592
Refresh
24m
Retry
1h
Expire
30d
Negative cache TTL
10m
Question and response
Question
dig getcourse.ru. SOA
Answer
getcourse.ru. 3600 SOA ns3-l2.nic.ru. dns.nic.ru. 2020030592 1440 3600 2592000 600
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0