Question and response
Question
dig ivnosys.net. CSYNC
Answer
The response has no answer records.
Authority
ivnosys.net. 21600 SOA ns1.ivnosys.net. sistemas.ivnosys.com. 1770886836 7200 3600 1209600 21600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0