Domains with DNS TXT v=spf1 ip4:185.73.8.4 +a +mx +ip4:49.12.80.157 include:spf.hostns.io include:spf.hostns.io -all

There are 280 domains that have DNS TXT set to v=spf1 ip4:185.73.8.4 +a +mx +ip4:49.12.80.157 include:spf.hostns.io include:spf.hostns.io -all. The top 50 records ordered by domain rank are listed below.