Question and response
Question
dig cvcauth.com. NSEC3PARAM
Answer
The response has no answer records.
Authority
cvcauth.com. 900 SOA authns1.cv.net. postmaster.cv.net. 2015166042 7200 600 604800 900
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0