Question and response
Question
dig spf.renweb.com. TXT
Answer
spf.renweb.com. 60 TXT "v=spf1 include:spfe0108.renweb.com include:spfe0916.renweb.com ip4:4.227.234.99 -all"
Authority
renweb.com. 172800 NS ns-1377.awsdns-44.org.
renweb.com. 172800 NS ns-162.awsdns-20.com.
renweb.com. 172800 NS ns-1917.awsdns-47.co.uk.
renweb.com. 172800 NS ns-931.awsdns-52.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0