Domains with DNS TXT v=spf1 a mx ip4:51.91.186.58 ip6:2001:41d0:203:585f:800:0:0:ba3a include:spf.npnservers.net -all

There are 5 domains that have DNS TXT set to v=spf1 a mx ip4:51.91.186.58 ip6:2001:41d0:203:585f:800:0:0:ba3a include:spf.npnservers.net -all. The top 5 records ordered by domain rank are listed below.

We're currently tracking 400,516,328 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.