Question and response
Question
dig cerb.email. TXT
Answer
cerb.email. 300 TXT "v=spf1 a ip4:52.26.43.179 ip4:52.36.74.164 ip4:52.38.96.198 -all"
Authority
cerb.email. 172800 NS ns-1093.awsdns-08.org.
cerb.email. 172800 NS ns-1628.awsdns-11.co.uk.
cerb.email. 172800 NS ns-346.awsdns-43.com.
cerb.email. 172800 NS ns-776.awsdns-33.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0