Domains with DNS TXT v=spf1 +a +mx +ip4:139.162.13.242 +ip4:172.104.41.128 +ip4:192.46.226.98 +ip4:45.64.186.4 +ip4:45.64.186.78 +include:_spf.google.com +a:21st.nok504.siamd.net ~all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:139.162.13.242 +ip4:172.104.41.128 +ip4:192.46.226.98 +ip4:45.64.186.4 +ip4:45.64.186.78 +include:_spf.google.com +a:21st.nok504.siamd.net ~all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:139.162.13.242 +ip4:172.104.41.128 +ip4:192.46.226.98 +ip4:45.64.186.4 +ip4:45.64.186.78 +include:_spf.google.com +a:21st.nok504.siamd.net ~all