Question and response
Question
dig spf.pvs-rs.com. TXT
Answer
spf.pvs-rs.com. 3600 TXT "v=spf1 ip4:212.21.170.181 ip4:212.21.170.182 -all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0