Question and response
Question
dig f.dns-servers.net.ru. NSEC3PARAM
Answer
The response has no answer records.
Authority
net.ru. 3600 SOA a.dns-servers.net.ru. hostmaster.ripn.net. 2272224801 86400 14400 2592000 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0