Zone apex
Start of authority
Email
Serial
973312
Refresh
3h
Retry
1h
Expire
7d
Negative cache TTL
1h
Question and response
Question
dig 2aefc998b1867ef3a01ecb5dfc8d717e.gca.to. SOA
Answer
The response has no answer records.
Authority
gca.to. 3600 SOA ns-mail02.getcourse.ru. hostmaster.gca.to. 973312 10800 3600 604800 3600
Additional
. 0 OPT ; payload 1680, xrcode 0, version 0, flags 0