Question and response
Question
dig spf02.isize.com. TXT
Answer
spf02.isize.com. 300 TXT "v=spf1 +ip4:180.131.141.0/24 +ip4:59.106.33.166 +ip4:210.129.159.208 ~all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0