Question and response
Question
dig rev.levelsys.com. TXT
Answer
rev.levelsys.com. 14400 TXT "v=spf1 ip4:185.58.8.7/32 -all"
Authority
rev.levelsys.com. 14400 NS ns0.levelsys.com.
rev.levelsys.com. 14400 NS ns2.levelsys.com.
rev.levelsys.com. 14400 NS ns1.levelsys.com.
Additional
ns0.levelsys.com. 14400 A 185.58.8.5
ns1.levelsys.com. 14400 A 185.58.8.6
ns2.levelsys.com. 14400 A 195.154.114.46
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0