Domains with DNS TXT v=spf1 a mx ip4:188.40.91.234 ip6:2a01:4f8:221:1624:0:0:0:2 include:_spf.google.com -all

There are 28 domains that have DNS TXT set to v=spf1 a mx ip4:188.40.91.234 ip6:2a01:4f8:221:1624:0:0:0:2 include:_spf.google.com -all. The top 28 records ordered by domain rank are listed below.