Question and response
Question
dig em-rp.solvimail.com. NS
Answer
em-rp.solvimail.com. 5 CNAME em-rp.express-mail.com.
Authority
express-mail.com. 300 SOA x.ns.joker.com. hostmaster.joker.com. 2026022755 14400 3600 604800 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0