Question and response
Question
dig ivc427aarro-test.ivcert.net. NS
Answer
ivc427aarro-test.ivcert.net. 5 CNAME LinProxyPassTestCL.ivnosys.net.
Authority
ivnosys.net. 3480 SOA ns1.ivnosys.net. sistemas.ivnosys.com. 1773759909 7200 3600 1209600 21600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0