Question and response
Question
dig www.astrin.uzsci.net. NS
Answer
www.astrin.uzsci.net. 5 CNAME astrin.uzsci.net.
Authority
uzsci.net. 6170 SOA ns01.uzsci.net. root.ns01.uzsci.net. 2026021201 3600 600 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0