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

There are 6 domains that have DNS TXT set to v=spf1 a mx ip4:51.91.186.58 include:spf.npnservers.net ip6:2001:41d0:203:585f:800:0:0:ba3a ~all. The top 6 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.