Domains with DNS TXT v=spf1 +a +mx +ip4:148.66.152.8 include:prod.sin2.secureserver.net include:secureserver.net -all

There are 13 domains that have DNS TXT set to v=spf1 +a +mx +ip4:148.66.152.8 include:prod.sin2.secureserver.net include:secureserver.net -all. The top 13 records ordered by domain rank are listed below.

We're currently tracking 392,275,537 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.