Question and response
Question
dig www.test.joker.com. NS
Answer
www.test.joker.com. 5 CNAME web1.test.joker.csl.de.
Authority
csl.de. 167 SOA a.ns.nrw.net. hostmaster.joker.com. 2026030652 14400 3600 1209600 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0