Question and response
Question
dig spf-1a1.ivnosys.net. TXT
Answer
spf-1a1.ivnosys.net. 302400 TXT "v=spf1 ip4:217.72.192.0/22 ip4:217.72.196.0/24 ip4:212.227.126.128 ip4:212.227.126.128/25 ip4:212.227.17.10 -all"
Authority
ivnosys.net. 1800 NS ns2.ivnosys.net.
ivnosys.net. 1800 NS ns1.ivnosys.net.
ivnosys.net. 1800 NS ns3.ivnosys.net.
Additional
ns1.ivnosys.net. 302400 A 178.255.229.147
ns2.ivnosys.net. 302400 A 18.101.78.209
ns3.ivnosys.net. 302400 A 173.249.51.112
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0