Question and response
Question
dig sysmail.siidc.com. TXT
Answer
sysmail.siidc.com. 60 TXT "v=spf1 ip4:112.175.92.214 ip4:112.175.92.210 ~all"
Authority
siidc.com. 60 NS ns1.siidc.net.
siidc.com. 60 NS ns2.siidc.net.
Additional
ns1.siidc.net. 60 A 61.78.63.231
ns2.siidc.net. 60 A 210.112.124.126
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0