Question and response
Question
dig spf.ais.co.th. TXT
Answer
spf.ais.co.th. 600 TXT "v=spf1 ip4:110.49.128.100 ip4:110.49.132.100 ip4:202.149.26.0/24 ip4:202.149.27.0/24 ip4:110.49.174.0/24 ip4:207.211.63.0/24 ip4:110.49.203.0/24 ip4:110.49.172.0/24 ip4:52.76.164.146 ip4:52.63.157.159 ip4:13.236.142.67 ip4:34.231.32.130 -all"
Authority
spf.ais.co.th. 600 NS ns4.ais.co.th.
spf.ais.co.th. 600 NS ns1.ais-idc.com.
spf.ais.co.th. 600 NS ns2.ais-idc.com.
spf.ais.co.th. 600 NS ns3.ais.co.th.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0