Question and response
Question
dig elastx.email. TXT
Answer
elastx.email. 1800 TXT "v=spf1 ip4:217.61.244.0/24 -all"
Authority
elastx.email. 86400 NS ns11.constellix.com.
elastx.email. 86400 NS ns21.constellix.com.
elastx.email. 86400 NS ns31.constellix.com.
elastx.email. 86400 NS ns41.constellix.net.
elastx.email. 86400 NS ns51.constellix.net.
elastx.email. 86400 NS ns61.constellix.net.
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0