Domains with DNS TXT v=spf1 a:post.nbt.host a include:_spf.smtp.com ip4:77.223.137.39 mx ip4:77.223.137.34 a:post2.nbt.host ~all

There is 1 domain that have DNS TXT set to v=spf1 a:post.nbt.host a include:_spf.smtp.com ip4:77.223.137.39 mx ip4:77.223.137.34 a:post2.nbt.host ~all.

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.