Question and response
Question
dig spf.cidc.telus.com. TXT
Answer
spf.cidc.telus.com. 86400 TXT "v=spf1 ip4:216.123.224.166 ip4:216.123.224.168 ip4:216.123.224.167 ip4:216.123.224.169 ip4:216.123.224.165 ip4:216.123.224.173 ~all"
Authority
cidc.telus.com. 86400 NS dns2.cidc.telus.com.
cidc.telus.com. 86400 NS dns1.cidc.telus.com.
Additional
dns1.cidc.telus.com. 86400 A 216.123.224.131
dns2.cidc.telus.com. 86400 A 66.203.199.203
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0