Domains with DNS TXT v=spf1 a mx ip4:216.27.28.20 include:jjc.edu ~all

There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:216.27.28.20 include:jjc.edu ~all.

We're currently tracking 398,155,817 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.