Question and response
Question
dig jfc.dev. MX
Answer
jfc.dev. 900 MX 1 mx1.jfc.dev.
jfc.dev. 900 MX 10 mx2.jfc.dev.
Authority
jfc.dev. 172800 NS ns-1332.awsdns-38.org.
jfc.dev. 172800 NS ns-1765.awsdns-28.co.uk.
jfc.dev. 172800 NS ns-245.awsdns-30.com.
jfc.dev. 172800 NS ns-743.awsdns-28.net.
Additional
mx1.jfc.dev. 900 A 107.161.20.2
mx2.jfc.dev. 900 A 199.180.249.174
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0