Question and response
Question
dig _spf_ip.silverstreet.com. TXT
Answer
_spf_ip.silverstreet.com. 3600 TXT "v=spf1 ip4:3.66.44.145/32 ip4:195.88.18.0/23 ip4:74.125.148.0/22 ip4:213.148.224.0/19 ip4:83.96.144.0/24 ip4:81.4.67.7/32 ip4:213.125.241.16/29 ip4:213.179.194.233/32 ip4:3.121.135.64/32 ip4:35.166.107.112/32 ?all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0