Question and response
Question
dig mail40.sfr.fr. NS
Answer
mail40.sfr.fr. 5 CNAME Mail40.lwspanel.com.
Authority
lwspanel.com. 3600 SOA ns1.lws-hosting.net. hostmaster.lwspanel.com. 1773797906 25200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0