Domains with DNS TXT v=spf1 +a +mx +ip4:51.79.20.134 +v=spf1+a+mx+ip4:192.99.9.121+mxinclude:_spf.google.com~all ~all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:51.79.20.134 +v=spf1+a+mx+ip4:192.99.9.121+mxinclude:_spf.google.com~all ~all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:51.79.20.134 +v=spf1+a+mx+ip4:192.99.9.121+mxinclude:_spf.google.com~all ~all