Domains with DNS TXT v=spf1 a mx a:ip1.swh5.zylon.net a:ip3.swh5.zylon.net a:ip3.swh5.zylon.net a:swh5.zylon.net ~all

There are 20 domains that have DNS TXT set to v=spf1 a mx a:ip1.swh5.zylon.net a:ip3.swh5.zylon.net a:ip3.swh5.zylon.net a:swh5.zylon.net ~all. The top 20 records ordered by domain rank are listed below.

We're currently tracking 367,169,847 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.