Question and response
Question
dig filter.theory7.net. TXT
Answer
filter.theory7.net. 3600 TXT "v=spf1 ip4:213.154.231.135 ip6:2001:7b8:618:a:213:154:231:135 ip4:213.154.231.247 ip6:2001:7b8:618:b:213:154:231:135 ip4:213.154.231.246 ip6:2001:7b8:618:a:213:154:231:246 ip4:213.154.231.245 ip6:2001:7b8:618:a:213:154:231:245 -all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0