Question and response
Question
dig email.active.com. TXT
Answer
email.active.com. 600 TXT "v=spf1 ip4:8.12.53.0/24 ip4:4.26.22.128/26 ip4:216.52.238.0/24 ip4:74.217.187.0/24 ip4:64.74.199.0/24 ip4:64.94.24.0/24 ip4:136.179.1.0/24 ip4:66.193.80.0/24 ip4:74.120.126.0/24 ip4:216.206.180.0/24 ip4:74.120.124.0/24 ip4:216.52.238.51 ip4:216.52.238.52 " "ip4:216.52.238.53 ip4:216.52.238.54 ip4:136.179.0.32/27 include:sparkpost.active.com -all"
Authority
email.active.com. 86400 NS ns1.active.com.
email.active.com. 86400 NS ns2.active.com.
email.active.com. 86400 NS ns3.active.com.
email.active.com. 86400 NS ns4.active.com.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0