Question and response
Question
dig _netblocks.talktalkplc.com. TXT
Answer
_netblocks.talktalkplc.com. 300 TXT "v=spf1 ip4:62.24.135.0/24 ip4:62.24.229.0/26 ip4:78.144.6.128/26 ip4:62.24.202.0/24 ip4:62.24.128.0/24 ip4:62.24.206.137 ip4:62.24.206.138 -all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0