Question and response
Question
dig spf3.npl.co.uk. TXT
Answer
spf3.npl.co.uk. 600 TXT "v=spf1 ip4:156.154.100.8 ip4:156.154.101.8 ip4:156.154.102.8 ip4:156.154.103.8 ip4:206.223.122.1 ip4:199.184.183.1 ip4:198.245.81.0/24 ip4:136.147.176.0/24 ip4:13.111.0.0/16 " " ip4:139.143.1.4 ip4:136.147.182.0/24 ip4:136.147.135.0/24 ip4:199.122.123.0/24 ~all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0