Domains with DNS TXT v=spf1 +a +mx +ip4:131.226.4.3 +ip4:131.226.4.10 include:spf.thcservers.com +ip4:136.243.0.19 +ip4:136.243.0.19 -all

There are 51 domains that have DNS TXT set to v=spf1 +a +mx +ip4:131.226.4.3 +ip4:131.226.4.10 include:spf.thcservers.com +ip4:136.243.0.19 +ip4:136.243.0.19 -all. The top 50 records ordered by domain rank are listed below.