Question and response
Question
dig spfhk.hikvision.com. TXT
Answer
spfhk.hikvision.com. 600 TXT "v=spf1 ip4:223.119.45.21 ip4:218.253.131.101 ip4:223.119.45.20 ip4:218.253.131.100 ip4:210.184.73.131 ip4:210.184.73.139 -all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0